Answer:
it's 24
Step-by-step explanation:
Answer:
GCF is 24
Step-by-step explanation:
24 goes into 24 once and into 48 twice
Find x
Pls help me.
Answer:
109
Step-by-step explanation:
as we can see x is an outer exterior angle and according to its property sum of an interior angle and an outer exterior angle = 180
The interior angle is 40+31 = 71
71 + x = 180
x = 180 -71
therefore x = 109
-11r ≥ 220
how to solve? and what are the steps to solve
first gets marked brainliest
Step-by-step explanation:
here
-11r ≥ 220
-11r/-11 ≥ 220/-11 (dividing both side with -11 to eliminate -11 )
r ≥-20
4/21 as a decimal rounded to the nearest tenth
Find the order of every element of (Z18, +).
The order of every element in (Z18, +) is as follows:
Order 1: 0
Order 3: 6, 12
Order 6: 3, 9, 15
Order 9: 2, 4, 8, 10, 14, 16
Order 18: 1, 5, 7, 11, 13, 17
The set (Z18, +) represents the additive group of integers modulo 18. In this group, the order of an element refers to the smallest positive integer n such that n times the element yields the identity element (0). Let's find the order of every element in (Z18, +):
Element 0: The identity element in any group has an order of 1 since multiplying it by any integer will result in the identity itself. Thus, the order of 0 is 1.
Elements 1, 5, 7, 11, 13, 17: These elements have an order of 18 since multiplying them by any integer from 1 to 18 will eventually yield 0. For example, 1 * 18 ≡ 0 (mod 18).
Elements 2, 4, 8, 10, 14, 16: These elements have an order of 9. We can see that multiplying them by 9 will yield 0. For example, 2 * 9 ≡ 0 (mod 18).
Elements 3, 9, 15: These elements have an order of 6. Multiplying them by 6 will yield 0. For example, 3 * 6 ≡ 0 (mod 18).
Elements 6, 12: These elements have an order of 3. Multiplying them by 3 will yield 0. For example, 6 * 3 ≡ 0 (mod 18).
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A supermarket gives a special
offer to cus-
tomers who purchase at least a pack of
vests and a pack of T-shirts. The offer is
restricted to a total of 7 of these items.
a) Write down three inequalities which
must be satisfied.
(b) Draw the graphs of the above condi-
tions and shade the region that satis-
fies them.
(c) If the supermarket makes a gain of N5
on each vest and N8 on each T-shirt,
find the maximum gain made by the
supermarket.
A) the three inequalities that must be satisfied are:
The number of vests, represented by x, must be a non-negative integer: x ≥ 0.The number of T-shirts, represented by y, must also be a non-negative integer: y ≥ 0.The total number of vests and T-shirts must not exceed 7: x + y ≤ 7.B) Graph shaded and satisfying all conditions is attached.
What is an inequality?An inequality in mathematics is a relationship that makes a non-equal comparison between two integers or other mathematical expressions.
It is most commonly used to compare the sizes of two numbers on a number line.
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Question 26. Please help. I would appreciate it if you could explain your steps as well, thanks
Step-by-step explanation:
As angle BAD is a right angle (90°), angles BAC and CAD must sum up to 90°.
Therefore angle CAD = Angle BAD - Angle BAC
= 90° - (x + 20)°
= (70 - x)°
Hence the answer is G.
PLEASE HELP I WILL PUT BRAINLIEST!!!!!!
Answer:
Area of shaded region is 18π square unit
Step-by-step explanation:
Please mark brainliest
Answer:
18π cm²
Step-by-step explanation:
The shaded region is calculated as
A = area of circle × fraction of circle
= πr² × \(\frac{80}{360}\) ( r is the radius of the circle )
= π × 9² × \(\frac{2}{9}\)
= 81π × \(\frac{2}{9}\)
= 9π × 2
= 18π cm²
in fig;11-60, a constant f horizontal force epp of magnitude 12 app n is applied to a uniform solid cylin der by fishing line wrapped around the cylinder. the mass of the cylinder is 10 kg, its radius is 0.10 m, and the cylinder rolls smoothly on the hori zontal surface. (a) what is the mag nitude of the acceleration of the center of mass of the cylinder? (b) what is the magnitude of the angular acceleration of the cylinder about the center of mass? (c) in unit-vector notation, what is the frictional force acting on the cylinder?
The frictional force acting on the cylinder is F= (4.0N)i when a fishing line wrapped around a uniform solid cylinder exerts a constant, horizontal force on it of magnitude 12 app n.
Given that,
A fishing line wrapped around a uniform solid cylinder exerts a constant, horizontal force on it of magnitude 12 app n. The cylinder has a radius of 0.10 m, a mass of 10 kg, and rolls smoothly on the horizontal surface.
We have to find what is the cylinder being frictionally forced by.
We know that,
To ensure that the angular acceleration is positive, we make the unorthodox decision to treat the clockwise sense as positive (as is the linear acceleration of the center of mass, since we take rightward as positive). Applying the linear form of Newton's second law results in
(12 N)−f=Ma
Therefore, f=−4.0 N.
The friction force is discovered to point rightward with a magnitude of 4.0 N, or, in contrast to what we thought when formulating our force equation,
F= (4.0N)i
Therefore, The frictional force acting on the cylinder is F= (4.0N)i when a fishing line wrapped around a uniform solid cylinder exerts a constant, horizontal force on it of magnitude 12 app n.
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Suppose you have some number of identical Rubik's cubes to distribute to your friends. Imagine you start with a single row of the cubes. 1. Find the number of different ways you can distribute the cubes provided: 1. You have 3 cubes to give to 2 people. 2. You have 4 cubes to give to 2 people. 3. You have 5 cubes to give to 2 people. 4. You have 3 cubes to give to 3 people. 5. You have 4 cubes to give to 3 people. 6. You have 5 cubes to give to 3 people. 2. Make a conjecture about how many different ways you could distribute 7 cubes to 4 people. Explain. 3. What if each person were required to get at least one cube? How would your answers change?
The number of different ways to distribute the cubes in each scenario can be found using combinations.
a. You have 3 cubes to give to 2 people: The number of ways to distribute the cubes can be calculated using combinations: C(3, 2) = 3! / (2! * (3-2)!) = 3 ways. b. You have 4 cubes to give to 2 people:
C(4, 2) = 4! / (2! * (4-2)!) = 6 ways. c. You have 5 cubes to give to 2 people: C(5, 2) = 5! / (2! * (5-2)!) = 10 ways. d. You have 3 cubes to give to 3 people: C(3, 3) = 3! / (3! * (3-3)!) = 1 way. e. You have 4 cubes to give to 3 people: C(4, 3) = 4! / (3! * (4-3)!) = 4 ways. f. You have 5 cubes to give to 3 people: C(5, 3) = 5! / (3! * (5-3)!) = 10 ways.
Conjecture for distributing 7 cubes to 4 people: Based on the pattern observed in the previous calculations, it seems that the number of different ways to distribute 7 cubes to 4 people can be found using combinations. Using combinations: C(7, 4) = 7! / (4! * (7-4)!) = 7! / (4! * 3!) = (7 * 6 * 5) / (3 * 2 * 1) = 35. Therefore, the conjecture is that there are 35 different ways to distribute 7 cubes to 4 people. Explanation: This conjecture is based on the concept of combinations, where we choose a certain number of objects from a larger set without considering the order. In this case, we are selecting the number of cubes for each person, and the order in which they receive the cubes does not matter. If each person were required to get at least one cube: In this scenario, we need to ensure that each person receives at least one cube.
a. You have 3 cubes to give to 2 people: In this case, it is not possible for each person to receive at least one cube since there are fewer cubes than people. Therefore, no valid distribution is possible. b. You have 4 cubes to give to 2 people: In this case, each person can receive one cube, and the remaining two cubes can be distributed in C(2, 2) = 1 way. So, there is only 1 valid distribution. c. You have 5 cubes to give to 2 people:
Again, each person can receive one cube, and the remaining three cubes can be distributed in C(3, 2) = 3 ways. So, there are 3 valid distributions. d. You have 3 cubes to give to 3 people: In this scenario, it is not possible to satisfy the requirement of each person receiving at least one cube since there are fewer cubes than people. No valid distribution is possible. e. You have 4 cubes to give to 3 people: Each person can receive one cube, and the remaining cube can be given to any of the three people. So, there are 3 valid distributions. f. You have 5 cubes to give to 3 people: Each person can receive.
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A container is in the shape of a rectangular prism with a square base. It has a volume of 99 cubic inches and a height of 11 inches. How many softballs with a diameter of 3.8 inches will fit into the container? Use the drop-down menus to explain your answer. A total of 0 softballs will fit into the container because the diameter of the softball , 3.8 inches, will fit Choose... times in the length of the container and Choose. times in the width of the container. Choose 3, 2 ,1 ,0 Chose 3, 2, 1, 0 Chose 3, 2, 1, 0
Answer:
So,
All we have to do is multiply all three dimensions together.
First, convert all fractions into improper fractions.
Now multiply the fractions together.
The correct option is C. 12.6 ft cubed
Brainlist plz
Step-by-step explanation:
Answer:
A total of zero softballs will fit into the container
Step-by-step explanation:
step 1
Find the dimensions of the base of the prism
we know that
The volume of the prism is equal to where
B is the area of the base
h is the height of the prism
In this problem we have
substitute in the formula and find the area of the base B
the length side of the square base is the square root of the area
so we have that
The diameter of the softball 3.8 inches will fit (11/3.8=2.89 ) 2 times in the length of the container
The diameter of the softball 3.8 inches will fit 0 times in the width of the container
so
A total of 0 times of softballs will fit in the width of the container
therefore
A total of zero softballs will fit into the container
idek i got this from someone else
HELP: Find the angle measure of angle Z. *
A.30
B.5
C.25
D.15
Answer:
the answer is c .25
Step-by-step explanation:
hope this helps :)
Graph y - 4x + 3 = 0 and {(x , y ): x ≤ 1}. Click on the graph until the correct graph appears.
\(\frac{4}{7} +\frac{3}{4} +\frac{1}{8}\)
I need help!! Please, I'll give brainliest!
Answer:
429
Step-by-step explanation:
2 3/5 times 3 1/3
NEED ASAP
Answer:
Answer is: 8 2/3 but improper is 26/3
Kate has a coin collection. She keeps 7 of the coins in a box which is only 5% of her entire collection.
Answer:
She has 140 coins in total.
Step-by-step explanation:
Since 7 coins is only 5% of the entire collection, 7 coins=5%. 100% is the total. So first you need to divide 100 by 5 which is 20 (100÷5=20). Next, you need to multiply 20 by 7 (20×7=140) to find out how much coins she has in total.
Hope this helps you!
enter your answer as a fraction in simplest terms in the box.
The probability that both spins result in the same color is 0.38.
Here, we have,
Probability of getting ...
orange on both spins = (3/6) x (3/6) =9/36
green on both spins = (1/6) x (1/ 6) = 1/36
blue on both spins = (2/6)x (2/6) = 4/36
So the total probability of getting the same color in both spins is computed as
= 9/36 + 1/36 + 4/36
= 14/36
= 0.38
So the correct answer is 0.38 or 7/18.
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When a correlation is found between a pair of variables, this always means that there is a direct cause and effect relationship between the variables.
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Madison needs to buy a new laptop for her music production. She borrows $2,100 and must pay the money back in equal amounts for 7 months. She must also pay $4 interest each month. What is her monthly payment, including interest?
Answer:
304
Step-by-step explanation:
2100÷7=300
300+interest=300+4
=304
If y varies directly with x and y=-16 when x=8, find y when x=2
Answer:
y=-4
Step-by-step explanation:
The answer is going to be -4 as when y=-16 x=8.
what is the ratio of 150 and 175
how many terms of the series Σ[infinity] 2/n^6 n=1 are needed so that the remainder is less than 0.0005? [Give the smallest integer value of n for which this is true.]
The number of terms the series needed so that the remainder is less than 0.0005 is 14. The smallest integer value of n for which this is true is 14.
To find the number of terms needed for the remainder to be less than 0.0005, we need to use the remainder formula for an infinite series:
Rn = Sn - S
where Rn is the remainder after adding n terms, Sn is the sum of the first n terms, and S is the sum of the infinite series.
For this series, S can be found using the formula for the sum of a p-series:
S = Σ[infinity] 2/n^6 n=1 = π^6/945
Now we need to find the smallest value of n for which Rn < 0.0005. We can rewrite the remainder formula as:
Rn = Σ[infinity] 2/n^6 - Σ[n] 2/n^6
Simplifying the first term using the formula for the sum of a p-series, we get:
Σ[infinity] 2/n^6 = π^6/945
Substituting this into the remainder formula, we get:
Rn = π^6/945 - Σ[n] 2/n^6
We want Rn < 0.0005, so we can set up the inequality:
π^6/945 - Σ[n] 2/n^6 < 0.0005
Solving for n using a calculator or computer program, we get:
n ≥ 14
Therefore, we need at least 14 terms of the series Σ[infinity] 2/n^6 n=1 to ensure that the remainder is less than 0.0005, and the smallest integer value of n for which this is true is 14.
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Write the slope-intercept form of the equation of the line through the given point with the given slope. through: (-2, 4), slope=1/2
please explain and show work.
Answer:
y= ½x +5
Step-by-step explanation:
Slope- intercept form:
y= mx +c, where m is the slope and c is the y- intercept
Given that the slope is ½, substitute m= ½ into the equation.
y= ½x +c
To find the value of c, substitute a pair of coordinates into the equation.
When x= -2, y= 4,
4= ½(-2) +c
4= -1 +c
c= 4 +1
c= 5
Hence, the equation of the line is y= ½x +5.
Choose ONE statement to determine if they are correct. a. Brian claims that to find the rate of change of a given linear relationship you use change in x over change in y. Is he correct? Why or Why not. b. Soimone claims the initial value and y-intercept are the same thing on a graph. Is she correct? Why or Why not
Brian is incorrect because the rate of change is change in y over change in x. Soimone is correct because the initial value and y-intercept are the same thing.
Linear equationA linear equation is in the form:
y = mx + b
where y, x are variables, m is the rate of change (slope) and b is the y intercept (initial value of y)
The rate of change (m) = (change in y)/(change in x).
Brian is incorrect because the rate of change is change in y over change in x. Soimone is correct because the initial value and y-intercept are the same thing.
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Some help me ! ASAP !
Step-by-step explanation:
please tell me where is the equation.
it takes a river 4.5 hours downriver to get from port a to port b. The return journey takes 6.3 hours. The river flows at 40 minutes per minute. What is the distance between the two ports
Answer:
Step-by-step explanation:
you gotta multiply the mins which is 40 by 60 which is 2, 400 meters per hour
what are the common factors of 24 and 32??
Answer:
1,2,4,8 GCF=8
Step-by-step explanation:
PLS HELP!!! WILL MARK BRAINLIEST
Solve for x and/or y:
Answer:
C) x=35
Step-by-step explanation:
First, we know that the total amount of degrees in a rotation is 360. As the picture tells us, the opposite angles will be exactly the same. Taking this information, we can have the following equation:
4x + 2(3x+5) = 360
By now using our linear equation skills, we get:
10x+10=360
10x=350
x=35
The degree amount of x for c) is 35 degrees.
C. Since the angles form a linear pair, their sum equals 180.
So, 2x + 3x + 5 = 180
x=35
D. Since the angles are verticle, they equal each other.
So, 3x + 5 = 5x -57
x=31
suppose that the ages of medical residents are normally distributed with a mean of 27 years and standard deviation 2 years. what percent of medical residents are less than 28 years old?
The percent of medical residents less than 28 years old is 69.15%.
For a normally distributed set of data, given the mean and standard deviation, the probability can be determined by solving the z-score and using the z-table.
First, solve for the z-score using the formula below.
z-score = (x – μ) / σ
where x = individual data value = 28
μ = mean = 27
σ = standard deviation = 2
z-score = (28 - 27) / 2
z-score = (1) / 2
z-score = 0.5
Find the probability that corresponds to the z-score in the z-table. (see attached images)
at z = 0.5, p = 0.6915
Multiply the probability by 100 to get the percentage.
% = p x 100
% = 0.6915 x 100
% = 69.15
Hence, the percent of medical residents that are less than 28 years old is 69.15%.
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For any linear phase filter, prove that if zo is a zero, then so must zo¹ be
We have shown that if zo is a zero of a linear phase filter, then zo¹ = zo + Δz is also a zero. This holds true because the linear phase property ensures that the filter's phase response varies linearly with frequency, and hence, any frequency offset from zo will yield a corresponding zero in the transfer function.
For a linear phase filter, the phase response is linearly proportional to the frequency. Let's consider a linear phase filter with a zero at frequency zo. The transfer function of the filter can be expressed as H(z) = A(z - zo), where A is a constant and z represents the complex frequency variable.
To find the zero at zo¹, we need to analyze the filter's transfer function at a frequency offset from zo. Let's substitute z with (z - Δz) in the transfer function, where Δz represents a small frequency offset. The new transfer function becomes H(z - Δz) = A((z - Δz) - zo).
Now, let's evaluate the new transfer function at the frequency zo¹ = zo + Δz. Substituting zo¹ into the transfer function, we have H(zo¹ - Δz) = A((zo¹ - Δz) - zo).
Expanding the equation, we get H(zo¹ - Δz) = A(zo¹ - Δz - zo) = A(zo - zo + Δz - Δz) = A(0) = 0.
Therefore, we have shown that if zo is a zero of a linear phase filter, then zo¹ = zo + Δz is also a zero. This holds true because the linear phase property ensures that the filter's phase response varies linearly with frequency, and hence, any frequency offset from zo will yield a corresponding zero in the transfer function.
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For a high school female athlete strength study, the correlation between weight (pounds) and percent of body fat (BF % ) equals -0.035. Answer parts a through c below O A. There is a positive correlation which indicates that as high school female athletes increase in weight, they tend to have less body fat. O B. There is a positive correlation which indicates that as high school female athletes increase in weight, they tend to have more body fat. O . There is a negative correlation which indicates that as high school female athletes increase in weight, they tend to have more body fat. O D. There is a negative correlation which indicates that as high school female athletes increase in weight, they tend to have less body fat b. Find and interpret for weight and body fat. (Round to five decimal places needed.) What does the value of represent?
D. There is a negative correlation which indicates that as high school female athletes increase in weight, they tend to have less body fat.
The value of -0.035 represents the correlation coefficient between weight (pounds) and percent of body fat (BF%).
Interpreting the correlation coefficient: A correlation coefficient measures the strength and direction of the relationship between two variables. In this case, the correlation coefficient is -0.035.
Since the correlation coefficient is negative (-0.035), it indicates a negative correlation between weight and body fat percentage.
Therefore, the correct interpretation is
There is a negative correlation which indicates that as high school female athletes increase in weight, they tend to have less body fat.
The negative correlation suggests that as weight increases, the body fat percentage tends to decrease for high school female athletes in this study. However, please note that the magnitude of the correlation coefficient (-0.035) indicates a relatively weak relationship between weight and body fat percentage.
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