Answer:
Pretty sure it's <A and maybe <AOS
Step-by-step explanation:
I'm not positive but I hope this helped
Based on the above line graph, which of the following statements is true?
Answer:
Step-by-step explanation:
What are the statements and i promise ill give answer
a baker is making bread dough.He uses 3 cups of flour for every 8 ounces of water. How many cups of flour will be use if he used 96 ounces of water
Answer:
36 cups of flour
Step-by-step explanation:
if 3 cups of flour=8 ounces.what about 96 onces you cross multiply
The number of cups of flour will be use if he used 96 ounces of water is 36.
Given that, a baker is making bread dough. He uses 3 cups of flour for every 8 ounces of water.
What are proportions?Proportion, in general, is referred to as a part, share, or number considered in comparative relation to a whole. Proportion definition says that when two ratios are equivalent, they are in proportion. It is an equation or statement used to depict that two ratios or fractions are equal.
Let the number of cups of flour will be use if he used 96 ounces of water is x.
3:8::x:96
⇒ 8×x=96×3
⇒ 8x=288
⇒ x=288/8
⇒ x=36
Therefore, the number of cups of flour will be use if he used 96 ounces of water is 36.
To learn more about the proportions visit:
https://brainly.com/question/7096655.
#SPJ2
How are using graphs, equations, and tables similar when distinguishing between proportional and nonproportional linear relationships?Proportional relationships exist when there is a line through the ___ the Origin, the equation has a y-intercept that is equal to __ , and the table includes the coordinate (0,0).
Graphs, tables and equations that can be used to find the ratio and the ratio is not constant when the relationship is non-proportional explanation is given below
let us consider the , The graph of a linear equation is a line.
then , If b = 0 in a linear equation (so y = mx), then the equation is said to be proportional linear relationship between y and x.
If b ≠ 0, then y = mx + b is said to be non-proportional linear relationship between y and x.
If we are able to draw a straight line through all three points and the line that passes through the origin, (0, 0), in an ordered pairs which represents a proportional relationship. in which the Solution to the points on the graph that represent a proportional relationship. Such that the ordered pairs in the table represent a proportional relationship .Non-Proportional: How to tell the difference: A proportional graph is a straight line that always goes through the origin. A non-proportional graph is a straight line that does not go through the origin. As that of adjectives the difference between proportional and which is equal to that proportional is at a constant ratio (to) two magnitudes (numbers) are said to be proportional if the second graph varies in a direct relation arithmetically , the first while equal which is (label) the same as in all respects.
The Difference in the Proportional and linear functions are almost identical in their representation form. The only difference is the addition of the “b” as constant to the linear function. Indeed, which is a proportional relationship to a linear relationship where b = 0, or also said in an another way, in which the line passes through the origin (0, 0).
To know more about non-proportional linear ,click here:
brainly.com/question/30113488
#SPJ4
A slice is cut from a circular pizza with a diameter of 18 inches. The arc length, or curved edge of the pizza, that was cut measures 6.5 inches. What is the measure of the central angle that was used when cutting the pizza to the nearest tenth?
A- 0.4 radians
B-0.7 radians
C- 1.4 radians D- 2.8 radians
The measure of the central angle that was used when cutting the pizza to the nearest tenth is 0.7 radians.
We are given that
Diameter of pizza =d=18 inches,
The distance across a circle through the center is called the diameter. The distance from the center of a circle to any point on the boundary is called the radius. The radius is half of the diameter: 2r=dhence radius of circular pizza =r\(=\frac{\mathrm{d}}{2}=\frac{18}{2}=9$\) inches,
Also, the arc length of a slice of pizza =L=6.5 inches.
Since we know that
As per central angle definition in geometry, it is the angle subtended by the arc of the circle at the center of the circle. The two radii make the arms of the angle. Central angle helps to know the proportion of the curve with respect to the circle.Central angle \($(\theta)=\frac{\text { Arc length }}{\text { Radius of circle }}=\frac{\mathrm{L}}{\mathrm{r}}$\)Equation 1 where \($\theta$\) is measured in radians.
Put the values of L and r in equation1, Central angle \($(\theta)=\frac{\mathrm{L}}{\mathrm{r}}$\)\(& =\frac{6.5}{9} \\\)
\(& =\frac{65}{90} \\\)
\(& =\frac{13 \times 5}{18 \times 5} \\\)
\(& =\frac{13}{18} \\\)
\(& =0.7 \text { radians }\end{aligned}\)
Therefore, the measure of the central angle to the nearest tenth is 0.7 radians.
For more such questions on central angle
https://brainly.com/question/10945528
#SPJ4
find the circumference of 80 cm using π ² = 3.14
Answer:
....
Step-by-step explanation:
can you provide an image if the question instead...
A teacher simulated her students’ scores on a biology test using 200 trials. The results are shown in the table.
Based on the data from the simulation, what is the probability of students’ scores falling between 80 and 99?
Scores 50-59 60-69 70-79 80-89 90-99
Frequency 13 25 69 58 35
A. 0.535
B. 0.350
C. 0.465
D. 0.580
Find the value of x.
to
33°
38
Find the approximate circumference of a circle with a diameter of 6 inches. Use 3.14
as an estimate of 77 that is correct to two decimal places.
O A. C = 18.84 in
OB. C≈ 20.46 in
C. C 18.84 in
OD. C≈ 18.84954 in
The correct option is (C) 18.84 in. The circumference of the circle with a diameter 6 in is 18.84 in.
What is the circumference of a circle?A circle's perimeter is known as its circumference. It is the circumference of the circle as a whole. A circle's circumference is calculated by multiplying its diameter by the constant. This measurement of a circle's diameter is necessary for someone crossing a circular park or for enclosing a circle. The units for the circumference, which is a linear variable, are the same as those for length.
Given, the diameter of the circle = 6 in.
The radius of a circle is calculated as
r = d / 2
r = 6 / 2
r = 3 in
The circumference of a circle is calculated as
C = 2πr
Substitute r = 3 in the circumference formula
=2 × 3.14 × 3
= 6 × 3.14
= 18.84 in
To know more about the circumference of a circle, visit:
https://brainly.com/question/17009295
#SPJ9
The circumference of the given circle with a diameter of 6in is 18.84in.
What do we mean by the circumference of the circle?The circumference of a circle is known as its perimeter. It is the circumference of the entire circle. The circumference of a circle is calculated by multiplying its diameter by the constant. This diameter measurement is required for anyone crossing a circular park or enclosing a circle. Circumference, which is a linear variable, is measured in the same units as length.So, the diameter is 6in.
Then, the radius is:
r = d / 2r = 6 / 2r = 3 inThe formula for the circumference of the circle: 2πr
Now, substitute 'r = 3' in the formula of circumference as follows:
= 2 × 3.14 × 3= 6 × 3.14= 18.84 inTherefore, (C) 18.84 is the circumference of the given circle.
Know more about circumference here:
https://brainly.com/question/20489969
#SPJ9
8. A student claims that f(x) = 4x is the inverse of h(x) = -4x. Is the student correct? Justify your
answer.
Answer:
The student is not correct.
Step-by-step explanation:
A function h(x) is the inverse of f(x) if and only if:
\(h(f(x))=f(h(x))=x\)
We have that f(x)=4x.
And h(x)=-4x.
Let’s verify whether or not they are inverses using the above property.
So:
\(h(f(x))=h(4x)\)
Therefore:
\(h(4x)=-4(4x)=-16x\neq x\)
Likewise:
\(f(h(x))=f(-4x)\)
Then:
\(=4(-4x)=-16x\neq x\)
Since both of the compositions do not result in x, the two functions are not inverses.
a business organization needs to make up a 8 member fund-raising committee. the organization has 6 accounting majors and 9 finance majors. what is the probability that at least 4 accounting majors are on the committee?
The probability that at least 4 accounting majors are on the committee is P(at least 4 accounting majors) = 1 - P(less than 4 accounting majors)
We can use the complement rule to solve this problem. The complement rule states that the probability of an event happening plus the probability of the event not happening is equal to 1.
In this case, we can find the probability that less than 4 accounting majors are on the committee and then subtract that from 1 to find the probability that at least 4 accounting majors are on the committee.
There are 6 accounting majors and 9 finance majors, for a total of 15 students.
To find the probability that fewer than 4 accounting majors are on the committee, we can use the binomial probability formula:
P(k) = (combination(8,k)) \(\times (6/15)^k \times (9/15)^{(8-k)\)
where k is the number of accounting majors on the committee.
To find the probability that fewer than 4 accounting majors are on the committee, we need to sum the probabilities for k = 0, 1, 2, and 3.
P(less than 4 accounting majors) = P(0) + P(1) + P(2) + P(3)
Finally, we can use the complement rule to find the probability that at least 4 accounting majors are on the committee:
P(at least 4 accounting majors) = 1 - P(less than 4 accounting majors)
You can calculate the exact probability using the binomial coefficient and the binomial probability formula and then subtract that from 1 to get the final probability.
To learn more about the probability, visit:
brainly.com/question/30034780
#SPJ4.
Of the 4 students who owned a TI calculator, 2 had graphing calculators. Estimate the proportion of students who do not own a TI graphing calculator. 2 Incorrect: Your answer is incorrect.
Based on the given information, we can estimate that out of the total population of students, 2 out of 4 students (or 50%) own graphing TI calculators so it can be estimated that the proportion of students who do not own a TI graphing calculator is 50%.
To estimate the proportion of students who do not own a TI graphing calculator, we can use the information provided that out of the 4 students who owned a TI calculator, 2 had graphing calculators. Since we know that all graphing calculators are TI calculators, we can assume that the 2 students with graphing calculators are included in the total count of students who own TI calculators. Therefore, the remaining 2 students who own TI calculators must have non-graphing calculators.
Based on this information, we can estimate that out of the total population of students, 2 out of 4 students (or 50%) own non-graphing TI calculators. Therefore, we can estimate that the proportion of students who do not own a TI graphing calculator is 50%.
It's important to note that this is an estimation based on the limited information provided. To obtain a more accurate estimate, a larger sample size or more comprehensive data would be needed. Additionally, this estimation assumes that the sample of 4 students is representative of the entire student population in terms of calculator ownership. If there are any biases or limitations in the sampling method or if the sample is not representative, the estimate may not accurately reflect the true proportion of students who do not own a TI graphing calculator.
Learn more about estimate here:
brainly.com/question/30876115
#SPJ11
do i have the correct answer? am i supposed to be solving for a straight angle (180°)?
Answer:
I think you have this correct
Step-by-step explanation:
you are supposed to be finding the value of x, and you have.
Answer:
147 so yes u do have the right answer :)
Step-by-step explanation:
either way u look at it it would still be trying to find 180 using the 33 that is given
hope this helps and its correct haha
use strong induction to show that every positive integer can be written as a sum of distinct powers of two, that is, as a sum of a subset of the integers 20
MAIN ANSWER: using strong induction that every positive integer can be written as sum of distinct powers of two is 20=2²+2⁴
supporting answer The statement is true for all positive integers by mathematical induction. Strong induction can be used to demonstrate that every positive integer n can be written as a sum of distinct powers of two, that is, as a sum of a subset of the
2²=4
2⁴=16
4+16=20
final answer is 20=2²+2⁴
to learn more about strong induction link
https://brainly.com/question/26144295
#SPJ4
Using strong induction that every positive integer can be written as sum of distinct powers of two is 20=2²+2⁴
What is positive integer?
Natural numbers are those in mathematics that are utilised for counting and ordering. Cardinal numbers are those used for counting, and ordinal numbers are those used for ordering.
The statement is true for all positive integers by mathematical induction. Strong induction can be used to demonstrate that every positive integer can be written as a sum of distinct powers of two, that is, as a sum of a subset of the
2²=4
2⁴=16
4+16=20
Final answer is 20=2²+2⁴
To learn more about strong induction link
brainly.com/question/26144295
#SPJ4
Three friends go to the movies and spend a total of $75.00. Each friend bought a ticket and a small popcorn that cost $8.25 how much was each ticket
Answer:
16.75 Dollars for each Ticket
Step-by-step explanation:
They are three friends so the total money they spent is 75 Dollars so a popcorn costs 8.25 EACH friend so
8.25 x 3
= 24.75
24.75 dollars was spent on the 3 popcorns.
Subtract the total money spent and the total money spent on the 3 popcorns so
75. 00 - 24.75
= 50.25
50.25 dollars were totally spent on the tickets but we're looking for each ticket so divide it by 3.
50.25/3
= 16.75
16.75 dollars each were spent on each ticket.
Thank you and pls mark me as brainliest! Love y'all!
Holly wants to save money for an emergency. Holly gets $600 in an account that pays an interest rate of 7.5%.
How many years will it take for their account to reach $7,600?round your answer to the nearest hundredth.
Has to be in decimal form like 00.00
now, we're assuming the interest is compound interest with a 7.5 APR or namely 7.5% compounding annually, so
\(~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\dotfill & \$7600\\ P=\textit{original amount deposited}\dotfill &\$600\\ r=rate\to 7.5\%\to \frac{7.5}{100}\dotfill &0.075\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{annually, thus once} \end{array}\dotfill &1\\ t=years \end{cases}\)
\(7600=600\left(1+\frac{0.075}{1}\right)^{1\cdot t}\implies \cfrac{7600}{600}=1.075^t\implies \cfrac{38}{3}= 1.075^t \\\\\\ \log\left( \cfrac{38}{3} \right)=\log(1.075^t)\implies \log\left( \cfrac{38}{3} \right)=t\log(1.075) \\\\\\ \cfrac{\log\left( \frac{38}{3} \right)}{\log(1.075)}=t\implies {\LARGE \begin{array}{llll} 35.11\approx t \end{array}}\qquad \textit{about 35 years and 40 days}\)
8 fewer than the sum of 14 and a number?
A. 8-14a
B. 8-(14+a)
C. (14+x)-8
or D. (14-x)-8
What is 115 lbs in kg?
Answer:
115 lbs = 52.16 kilograms
Step-by-step explanation:
115 pounds is a little over 52kg
DUE IN 27 minutes PLEASE HELP EASYY
Answer:
6 + 0 = 0 + 6 = 6
12 X (3 X 9)
2 + 6x
3 + 7 + 8 = 7 + __ + 3
27 - 108
-15 - 5m
(6 + 5) + 1
8x + 28
26 X 1 = 1 X 26 = 26
24 + 4s
Step-by-step explanation:
i hope this helps :))
Chris completed 20% of a 50 page reading assignment. How many pages did he read?
Answer:
10 pages
Step-by-step explanation:
To find 20% of 50, multiply .20 x 50
.2 × 50 = 10
Answer:
10 pages
Step-by-step explanation:
20% of 50 pages
One way is converting 20% to a decimal 0.2
0.2 x 50 = 10 pages.
Abel, Bilal and Cara played a game of Scrabble. The average of the points scored by Abel and Bilal was 261 points, while the average number of points scored by Abel, Bilal and Cara was 269 points. How many points did Cara score
Cara scored 285 points in the game of Scrabble.
Cara scored a total of 285 points. Abel, Bilal and Cara played Scrabble. We were given that the average of the points scored by Abel and Bilal was 261 points. So, if we let the total points scored by Abel and Bilal be x, then x/2 is equal to 261. Hence, x = 522 points.
Therefore, Abel and Bilal scored a total of 522 points. We were also given that the average number of points scored by Abel, Bilal and Cara was 269 points. So, if we let the total points scored by Abel, Bilal and Cara be y, then y/3 is equal to 269. Hence, y is equal to 807 points.
Thus, the total points scored by all the players are equal to 807 points. Cara scored 285 points in the game of Scrabble. This can be found by subtracting the total points scored by Abel and Bilal from the total points scored by all the players. Thus, the total points scored by Cara is equal to 807 - 522 = 285 points.
Learn more about average here:
https://brainly.com/question/31087305
#SPJ11
by considering the curve traced by the parametrisation z(t) = t 2 it3 with −1 ≤ t ≤ 1, show why the condition that z ′ (t) never vanishes is necessary to ensure that smooth curves have no cusps.
To ensure that smooth curves have no cusps, we need to require that z'(t) never vanishes. This condition ensures that the tangent line to the curve changes smoothly and continuously as we move along the curve, without any abrupt changes in direction that would create cusps.
To understand why the condition that z'(t) never vanishes is necessary to ensure that smooth curves have no cusps, we first need to understand what a cusp is. A cusp is a point on a curve where the tangent line changes direction abruptly, creating a sharp point or corner in the curve.
Now, let's consider the curve traced by the parametrization z(t) = t^2it^3 with -1 ≤ t ≤ 1. To determine whether this curve has any cusps, we need to calculate the derivative of z(t) with respect to t:
z'(t) = 2it^3 + 3t^2i
If we set z'(t) equal to zero and solve for t, we get:
2it^3 + 3t^2i = 0
t^2(2i t + 3i) = 0
This equation has two solutions: t = 0 and t = -3/2i. These are the points on the curve where z'(t) vanishes.
At t = 0, the curve passes through the origin, which is a smooth point. However, at t = -3/2i, the curve has a cusp. To see why, we can look at the behavior of z(t) near this point.
As t approaches -3/2i from either side, the magnitude of t^2 increases without bound, while the magnitude of t^3 remains constant. This means that z(t) approaches infinity along a straight line with slope -3/2i. In other words, the curve has a sharp corner or cusp at this point.
To learn more about tangent visit;
brainly.com/question/30260323
#SPJ11
A pencil holder shaped like a triangular prism is shown in the picture. The height of the pencil holder is 12 cm, and the volume of the pencil holder is 216 ㎤.
What is the area of the base
of the pencil holder in
square centimeters?
Answer:
18cm
Step-by-step explanation:
Answer:
18 cm
Step-by-step explanation:
Natalie put 13 cup of flour in a bowl. Her sister put another 34 cup of flour in the bowl. They need a total of 4 cups of flour in the bowl.
How many more cups of flour do they need to put in the bowl?
147 cups
11112 cups
247 cups
21112 cups
Answer:
A. 147
Step-by-step explanation:
The equation of a parabola is
4y–4x+26=x2.
Write the equation in vertex form.
Write any numbers as integers or simplified proper or improper fractions.
The vertex form is y= 1/4( x + 2)² - 15/2.
What is vertex form of Equation?There are various ways to represent a parabola's equation, including standard form, vertex form, and intercept form.
A parabola's typical form is as follows:
y = ax² + bx+ c
Here, real numbers (constants) a, b, and c are present, with a≠ 0. A point on the parabola is represented by the variables x and y, respectively.
Given:
4y–4x+26=x²
Now,
4y–4x+26=x²
4y = x²+ 4x - 26
y= 1/4 x² + x - 13/2
Now, h= -b/2a
h= -1/2(1/4)
h= -2
k= 1/4(4) - 2 - 13/2
k= -15/2
So, vertex form of equation is
y= a(x-h)² + k
y= 1/4( x + 2)² - 15/2
Learn more about vertex form here:
https://brainly.com/question/13921516
#SPJ1
Mr. Clark claims that he has a coin that is weighted so that the probability of heads is 40%. To test this, his students flip the coin 200 times and calculate the relative frequency of heads and tails.
Outcome Heads Tails
Relative frequency 0.38 0.62
Select from the drop-down menus to correctly complete each statement.
The relative frequency of heads is
A.reasonably close to
B.very different from
40%.
Mr. Clark's claim about the theoretical probability is likely to be
A.true
B.false
This means that the theoretical probability of tails is most likely
A.0.50
B.0.60
C.0.70
The relative frequency of heads is reasonably close to 40%.Mr. Clark's claim about the theoretical probability is likely to be false. This means that the theoretical probability of tails is most likely 0.60.
The relative frequency is the ratio of the number of times an event occurred to the total number of trials. In this case, the relative frequency of heads is 0.38 and tails is 0.62.The theoretical probability of an event is the number of favorable outcomes divided by the total number of possible outcomes.
Here, Mr. Clark claims that the coin is weighted so that the probability of heads is 40%. Therefore, the theoretical probability of heads is 0.40.However, the relative frequency of heads after 200 trials is only 0.38, which is reasonably close to 0.40. Hence, the relative frequency of heads is reasonably close to 40%.
Mr. Clark's claim about the theoretical probability of heads is likely to be false because the relative frequency of heads is less than the theoretical probability of heads (0.38 < 0.40).Therefore, the theoretical probability of tails is 1 - 0.40 = 0.60 because the coin is fair, so the probabilities of heads and tails should add up to 1. Thus, the theoretical probability of tails is most likely 0.60.
Learn more about Probability at:
https://brainly.com/question/25688842
#SPJ11
Which equation show the relationship between the number of
hours, x, and the number of dogs groomed, y?
y = 15x
y = 5x
y = 30x
y=3x
The relation that can be formed by obersving the Cartesian Plane is y = 5x
What is Co-ordinate Geometry?
The study of geometry using coordinate points is known as coordinate geometry (or analytic geometry). It is possible to estimate the distance between two points, divide lines in a m:n ratio, identify the midpoint of a line, calculate the area of a triangle in the Cartesian plane, and so on using coordinate geometry.
Solution:
By analysing the given Cartesian Plane
it can be observed that the rate of change of y with respect to x
is 5 times
Therefore, the relation that can be formed by obersving the Cartesian Plane is y = 5x
To learn more about Co-ordinate Geometry from the given link
https://brainly.com/question/25042607
#SPJ1
Elio and Denise solved the equation, (-3n-8)(2n+4)=0. Their work is shown below.
Answer:
Elio's answer is correct.
Step-by-step explanation:
Because a positive number becomes negative at the other side of the 'equal(=)' sign. Denise kept it positive which is wrong.
*2n+4=0 is to be seen.
Answer:
Elio is correct.
Step-by-step explanation:
Only Elio is correct; he used the Zero Product Property correctly for both factors. For \(-3n-8=0\), he correctly got \(n=-\frac{8}{3}\). For \(2n+4=0\), he remembered to subtract \(4\) from both sides to get \(2n=-4\), which yields \(n=-2\) as the other solution.
HELP ME PLZZ I NEED HELP WITH THIS!!
I think the answer should be D. The evidence is relevant because it explains how video games change the body
Can someone just tell me how to do it plzzzz... will give brainliest!!!!!!
To find solutions from graphs, look for the point where the two graphs cross one another. This is the solution point. For example, the solution for the graphs y = x + 1 and x + y = 3 is the coordinate point (1, 2). The solution to these equations is and.
Which point on the number line represents a drop in temperature of 3 degrees from 0 degrees?
Answer:
Point A
Step-by-step explanation:
The question is asking for a drop in 3 degrees. That means whatever point we start on, we subtract 3 from it. We start on 0, so 0-3=-3. That is point A.
Answer:
A
Step-by-step explanation: