Problem
Solution
For this case we can set up the following notation
x= represent the measure of the first angle
y= represent the measure of the second angle
We also know that x= 5y
And since are complementary we need to satisfy this:
x +y = 90
5y +y= 90
6y = 90
y= 90/6 = 15
And solving for x we got:
x = 5*15 = 75
then the best solution is:
(2) 15º and 75º
What Percent of 70 is 7.5? SOMEONE HELP PLEASE
≈ 10.7 %
Step-by-step explanation:Hi there !
70 ............ 100%
7.5 ................x%
x = 7.5×100/70
= 750/70
≈ 10.7 %
Good luck !
the question is in the photo
is it me or is the photo not showing?
Answer:
no photo lol
Step-by-step explanation:
Can u help me with a question
Find the Measure of A
(please show work)
Answer: x=10
Step-by-step explanation:
5x+17+3x+19=116
5x+3x+17+19=116
8x+36=116
8x=80
x=10
I hope this helps you!
please help me I don't understand what to do
Answer:
55 OZ
Step-by-step explanation:
WILL GIVE BRAIANLEST PLZZZ HELP MEEE
Answer:
1) -\(\frac{3}{4}\)
Step-by-step explanation:
Between 1 whole, there are four lines in it. Thus:
4 lines --- 1 whole
1 line --- \(\frac{1}{4}\)
P is at the 3rd line from zero, so its value is \(\frac{1}{4}\) × 3 = \(\frac{3}{4}\)
Thus, the opposite of P would be -\(\frac{3}{4}\).
Answer:
-1/4
Step-by-step explanation:
This is your answer because when you turn the -1/4 to a decimal and you check it on the line it will give you the same point as P is.
Hope this help:)
Pls mark brainly
Need help ASAP What is this answer
sorrrrrrrrrry don't know the ansew
Answer:
what's the outside bottom angle
In ΔEFG, f = 88 cm, g = 18 cm and ∠E=68°. Find the area of ΔEFG, to the nearest square centimeter.
The area of ΔEFG is approximately 916 square centimeters.
Given that,
In ΔEFG
f = 88 cm ,
g = 18 cm
∠E=68°
To find the area of ΔEFG,
Use the formula:
Area = (1/2)xfxgxsin(∠E)
First, we need to convert the angle from degrees to radians.
We can do this by multiplying by π/180.
∠E = 68° * π/180 ≈ 1.19 radians
Next, we can plug in the values we have:
Area = (1/2)x88x18xsin(1.19)
≈ 915.56 cm²
Rounding this to the nearest square centimeter,
we get,
Area ≈ 916 cm²
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WILL GIVE BRAINLYIST
what is 2+2x4(6+5)-7
Answer:
83
Step-by-step explanation:
Answer:
83
Step-by-step explanation:
Hail Hydra
find the slope between the pair of points.
through: (1,-3) and (2,3)
Answer:
6
Step-by-step explanation:
Slope = delta y/delta x
\(slope = \frac{y_1-y_2}{x_1-x_2}\)
Slope = (-3-3)/(1-2)
Slope = -6/-1
Slope = 6
Answer:
6
Step-by-step explanation:
Given :-
Two points (1,-3) and (2,3)And we need to find the slope of the line passing through the two points . The slope of the line passing through two points is the difference of y coordinates divided by difference of x coordinates.
Substituting the respective values :-
\(:\implies\) m = y₁ - y₂/ x₁ - x ₂
\(:\implies\) m = -3 -3 / 1 - 2
\(:\implies\) m = -6/-1
\(:\implies\) m = 6
Hence the slope of the line is 6.
In right triangle ABC, altitude CD with length h is drawn to its hypotenuse. We also know AD = 12 and DB=3. What is the length of h?
Only sides/angles known are
Base= 12+3,
Angle= Right angle/90°.
No clue how to solve this. I tried many methods. everyone who’s asked this question on here did not get a good answer. Please explain how it is done and what theorem is used.
Answer:
h = 6
Step-by-step explanation:
h is the short leg for AD in ΔADC: AD = 12
h is the long leg for DB in ΔCDB: DB = 3
Hence:
12/h = h/3
3 * 12/h = 3 * h/3 ==> isolate h by multiplying 3 on both sides
36/h = h
h * 36/h = h*h ==> multiply by h on both sides to remove fractions
36 = h^2
h = \(\sqrt{36}\)
h = 6
a(n)___defines the form or protocol of an operation, but not its implementation. group of answer choices a. meta - operation b. inquisitor c. abstract operation
A meta - operation defines any form or protocol for the operation, but doesn't its implementation. Option (a) is correct.
Programmers reverence type of protocols. We think about protocols as some thing given to us from on excessive through the Cerfs, Postels, and Berners-Lees of the world. But the fact is that programmers construct protocols all of the time. Sometimes those are advert hoc and different instances they're constructed with the assist of a metaprotocol. Communication protocols in general, in addition to protection protocols, want a better degree of pliability to deal with evolution.
Many method will increase the extent of code sharing and reuse. I additionally observed that protection protocols are best-suitable for the utility of my framework due to the fact maximum protection protocols proportion a comparable set of capabilities and showcase not unusualplace sequences and styles withinside the manner they operate. Therefore, I proven the framework through making use of it to the implementation of numerous protection protocols: Needham-Schroeder Authentication Protocol, ISAKMP, and SSL.
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Help...........................
f(x) = √3x
g(x) = 3x + 2
Find (4) (2). Include any restrictions on the domain.
Option A is correct. The value of function (f/g)(x) is found to be \(\sqrt[3]{3x}\)/(3x+2) where the condition is that x ≠ -2/3.
What exactly is a function composition?In mathematics, function composition is an operation in which two functions, f and g, form a new function, h, in such a way that h(x) = g(f(x)). This signifies that function g is being applied to the function x. So, in essence, a function is applied to the output of another function.
What is the sum of two functions?The new function obtained by performing f first and then g is the combination of two functions g and f.
Given:
f(x) = \(\sqrt[3]{3x}\)
g(x) = 3x + 2
(f/g)(x) = \(\sqrt[3]{3x}\)/(3x+2)
Also, the denominator should not be equal to 0.
So, 3x + 2 ≠ 0
x ≠ -2/3
Therefore, the value of function is found to be \(\sqrt[3]{3x}\)/(3x+2) where the condition is that x ≠ -2/3. So, Option A is correct
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the see turtle population is modeled by equation p=400 x 5/4 power y
The value of p is 781.25.
What is a population growth?
Population Growth is defined as the increase in the number of individuals in a population is called population growth.
What is a common growth factor?
The growth factor is the ratio between the old price and the new price, once sales tax is included.
We want to know the population when y = 0, or when the number of years is zero.
Substitute the same in the equation
p = (400).\((\frac{5}{4} )^{y}\)
When y = 1 or at the 1st year, the population will be p = (400)(\(\frac{5}{4}\) ) = 500
This means that the population is increasing by a common growth factor of \((\frac{5}{4})\) .
When y = 3, or at year 3 we get the population as p = 400 \((\frac{5}{4} )^{3}\)
= 781.25
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A pair of pants normally cost $47.75 and is on sale of 35% off what is the selling price
Answer:
$31.04
Step-by-step explanation:
Hep math math math math
Answer:
B
Step-by-step explanation:
in graph b, the first hour the graph increased by only 100 and in the next 3 hours it increased by 200 for each hour.
Answer:
Graph B.Step-by-step explanation:
Every hour = 100 to 200 bags of chips.
Graph A. Incorrect. It showed that they made 100 bags of chips in 2 hours.Graph B. Correct. They made 100 bags of chips in an hour.Your answer is B.
javier buys 3 postcards during each day of vacation. how many days will javier have to spend on vacation before he will have bought a total of 18 postcards?
Find equation of the line that passes through the point a and point b
A=(1,7) B=(-3,-1
)
Answer:
Step-by-step explanation:
The equation of the line can be found using the two-point form:
y = mx + b
where m is the slope between the two points and b is the y-intercept.
For the given points A and B:
m = (y2 - y1) / (x2 - x1)
where (x1, y1) is point A and (x2, y2) is point B
m = (-1 - 7) / (-3 - 1) = -8/ -4 = 2
Next, find b using one of the points and the slope:
b = y - mx
b = 7 - 2 * 1 = 5
So, the equation of the line is:
y = 2x + 5
A department store sells a pair of shoes with a 15% discount. The original price of the shoes is $75. What is the sale price?
Answer:
$63.75
Step-by-step explanation:
10% = 7.5
5% = 3.75
15% = 11.25
75.00
-11.25
63.75
3 6 9 12 15 18 21 24 27 30 is odd or even numbers?
Answer: Half of them are even and half of them are odd.
Step-by-step explanation:
The even numbers are 6, 12, 18, 24, and 30. An even number is defined as a number that is divisible by 2, meaning it has no remainder when divided by 2. For example, 6 divided by 2 equals 3 with no remainder, so 6 is even.
The odd numbers are 3, 9, 15, 21, and 27. An odd number is defined as a number that is not divisible by 2, meaning it has a remainder of 1 when divided by 2. For example, 9 divided by 2 equals 4 with a remainder of 1, so 9 is odd.
Therefore, out of the given numbers, half of them are even and half of them are odd.
________________________________________________________
Roland has built a circuit, and is using a device called an
ammeter to measure how quickly electrical current is flowing
through the circuit. He calculates that the current should be
0.180 amps, but he measures the current as 0.173 amps. What
is Roland's percent error?
Roland's percent error is approximately 3.889%.
This means that his measured value differs from the actual value by 3.889% or 0.03889 in decimal form.
The positive sign indicates that Roland's measured value is slightly lower than the actual value.
To calculate Roland's percent error, we can use the formula:
Percent Error = (|Measured Value - Actual Value| / Actual Value) \(\times\) 100
Given that Roland measured a current of 0.173 amps while expecting a current of 0.180 amps, we can substitute these values into the formula:
Percent Error = (|0.173 - 0.180| / 0.180) \(\times\) 100
Simplifying the expression within the absolute value:
Percent Error = (|-0.007| / 0.180) \(\times\) 100
Since the absolute value of -0.007 is 0.007, we have:
Percent Error = (0.007 / 0.180) \(\times\) 100
Calculating the division:
Percent Error = 0.03889 \(\times\) 100
Percent Error = 3.889%.
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For 24 points answer this question!
The volume of the composite figure is 6,330.24 in^3
How to find the volume of the figure?We know that the volume of half a sphere of radius R is:
V = (2/3)*pi*R^3
Here we know that pi = 3.14 and R = 12 inches, then the volume is:
V = (2/3)*3.14*(12 in)^3 = 3,617.28 in^3
And the volume of a cone of height H and radius R is:
v = (1/3)*pi*R^2*H
So here the volume is:
v = (1/3)*3.14*(12in)^2*18in = 2,712.96 in^3
Then the total volume is:
3,617.28 in^3 + 2,712.96 in^3 = 6,330.24 in^3
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Please help MEE PLEASE!! What value of w makes this equation true? 2\3 (4+8) =7
For w = \(7\frac{1}{2}\) makes the equation true.
What is solving an equation ?
Unifying Principle for Equation Solving
By deleting parenthesis and grouping like terms, each side of the equation can be made simpler.
The variable term on one side of the equation can be separated using addition or subtraction.
To find the variable, use multiplication or division.
Consider, the given equation
\(\frac{2}{3}(w+3)=7\)
Multiplying both sides by 3, we get
\(\frac{2}{3}(w+3)(3)=7(3)\\ 2(w+3)=21\\2w+6=21\)
Subtract 6 from both sides,
2w + 6 - 6 = 21 - 6
2w = 15
Divide both sides by 2,
\(w = \frac{15}{2}\)
15/2 can be written as,
\(7\frac{1}{2}\)
Hence, the value of w is, \(7\frac{1}{2}\).
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After the introduction of a new soft drink, 200 people are asked to take a taste test to see how it is being received. Of those who participated, 48 said they preferred the new soft drink, 112 preferred the old soft drink, and 40 could not tell any difference. What is the probability that a person in this survey, chosen at random, preferred the new soft drink
Answer:
Step-by-step explanation:
The possibility is 48/200
The probability of people preferred the new soft drink is 6/25.
To find the probability.
What is probability?probability is the ratio of the number of favorable outcomes and the total number of possible outcomes.
Given that:
Total number of people taste test=200
Number of people who participated new soft drink=48
Number of people who participated old soft drink=112
Number of people who participated could not tell any difference=40
So, the probability of people preferred the new soft drink=
favorable outcome/total number of outcome
probability of people preferred the new soft drink=48/200
probability of people preferred the new soft drink=6/25
So, the probability of people preferred the new soft drink is 6/25.
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PLEASEEEE HELPPPPP!!
situation = condition.
gratitude = appreciation...
c.
The sum of two consecutive integers is -135. Find the numbers.
Answer:
Step-by-step explanation:
If you typed what you wanted then
a+a+1=-135
2a+1=-135
2a=-136
a=-68, so the integers are
-68 and -67
Suppose you roll a special 4-sided die. What is the probability that the number rolled is a "1" OR a "2"?
awnser:25%
because 4/100=25
The probability of the number rolled is a "1" OR a "2" is,
⇒ 1/2
What is mean by Probability?The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.
We have to given that;
You roll a special 4-sided die.
Now, After roll a special 4-sided die, the probability to get 1 is,
⇒ 1/4
And, After roll a special 4-sided die, the probability to get 1 is,
⇒ 1/4
Hence, The probability of the number rolled is a "1" OR a "2" is,
⇒ 1/4 + 1/4
⇒ 2/4
⇒ 1/2
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A car dealership collected data on the cars for sale. According to the data
collected:
• 46 cars were new and had four doors.
• 18 cars were used and had two doors.
• There were 125 cars in the garage, and 44 of them had two doors.
Which answer shows these data correctly entered in a two-way frequency
table?
Ο Α.
New Used Total
Four doors 46 26 81
Two doors 35 18 44
72
53 125
Total
A two-way frequency table will be given as:
\(\left[\begin{array}{ccc}&2Doors&4Doors\\New&26&46\\Old&18&35\end{array}\right]\)
Given,
46 cars were new and had four doors18 cars were used and had two doorsThere were 125 cars in the garage44 cars had two doorsNumber of new cars having two doors
= total cars having two doors - old cars having two doors
= 44 - 18 = 26
Total number of cars having 4 doors = 125 - 44
= 81
Total number of old cars having four doors = 81 - 46
= 35
So, the table is as below:-
\(\left[\begin{array}{ccc}&2Doors&4Doors\\New&26&46\\Old&18&35\end{array}\right]\)
Therefore, a two-way frequency table will be given as:
\(\left[\begin{array}{ccc}&2Doors&4Doors\\New&26&46\\Old&18&35\end{array}\right]\)
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The diameter of a circle is 8 mm. What is the circumference of the circle?
19 1/4 mm
25 1/7 mm
50 2/7 mm
11/28 mm
Answer:The diameter of a circle is 8 mm. What is the circumference of the circle?
25 1/7 mm is the correct answer
Step-by-step explanation: