Mathematics High School

The measures of the exterior angles of a pentagon are x°, 3x° 5x°, 7x°, and 8x°. Solve for x.

Answers

Answer 1

Answer: x=15

Step-by-step explanation: x+ 3x+ 5x+ 7x+ 8x=360

24x=360

24/24 = 360/24

Related Questions

pls help i’m struggling what set of points are linear

Answers

the answer is b ! (:

Find the value of X. 108° 40°

Answers

Answer:

The answer would be x=20

Step-by-step explanation:

Z=20

Y=54

W=54

Answer would be X=20 degrees.

The value of x is 20 degree.

What is a Chord ?

A chord is the line that has its end point on the circumference of the circle but do not pass through the center of the circle.

It is given in the figure to find the value of x

The two arcs have measure 108 and 40 degree

From the Property of the angle subtended by the arc at the center and angle subtended by it any other point on the circle:

Angle x = 1/2 ( angle subtended by the arc at the center)

Angle x = (1/2)*40

x = 20 degree

Therefore the value of x is 20 degree.

To know more about Chord

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I don’t know how to do that

Answers

Answer:

Step-by-step explanation:

Divide 64 by 8 to get 8. this is 1/8 of the books.

3/8 were non fiction, or 24

1/4 (2/8) were picture books, or 16

5/8 were non fiction or picture books, so ’the rest‘ of the chapter books is 3/8.

3/8 were chapter books, or 24.

add the amount of picture books and chapter books since they are the fictional texts.

16+24=40

subtract the amount of non fictional books from the amount of fictional books to get the sum.

40-24=16

Mhanifa or Anyone Answer this PLZZZZZZ

Answers

Answer:

1 ABCD = 3 PQRS

Step-by-step explanation:

Given:

ABCD = PQRS

AD = PS

DC = SR

AD = PS

6 : 18

1 : 3

DC = SR

9 : 27

1 : 3

So,

1 ABCD = 3 PQRS

Can someone help me What is 20% of 56?

Answers

11.2

Solution for What is 20 percent of 56:

20 percent *56 =

(20:100)*56 =

(20*56):100 =

1120:100 = 11.2

Now we have: 20 percent of 56 = 11.2

Question: What is 20 percent of 56?

Percentage solution with steps:

Step 1: Our output value is 56.

Step 2: We represent the unknown value with x.
Therefore 20% of 56 is 11.2.
look at the image for the work!!

1/2 x 12 divided 2 - 2 +11
Please leave a explanation

Answers

Answer:

Step-by-step explanation:

1/2*12=6

6/2=3

11+2=13

13-3=10

10+2=12

P.E.M.D.A.S

Hope this helps!

Answer:

Step-by-step explanation:

Multiply 1/2 by 12 and get 6, divide 6 by 2 and get 3, 3-2 is 1, then add 1 and 11 to get the answer 12

What is the least positive integer such that it is a multiple of 16 and the product of its digits is a multiple of 12?

Answers

Answer:

Step-by-step explanation:

Multiples of 16 are [tex]16,32,48,64,80,...[/tex]

Find product of each of the multiple of 16 until a number is obtained, the product of whose digits is a multiple of 12.

[tex]16=1(6)=6\\32=3(2)=6\\48=4(8)=32\\64=6(4)=24[/tex]

Here, 24 is a multiple of 12.

So,

24 is the least positive integer such that it is a multiple of 16 and the product of its digits is a multiple of 12.

The number of boys exceeded the number of girls by seven. There were 29 boys and girls. How many of each were there?

Answers

Answer:

Girls: 11

Boys: 18

Step-by-step explanation:

x: number of girls

x+x+7=29

2x=22

x=11

number of guys:

x+7=11+7=18

Which of the following is a decreasing function?
y = 3(2)^x
y=2(1)^x
y=-3(1)^x

Answers

The answer is y=-3(1)^x by the negative sign in the value of a.

Convert the units of capacity.
10 pt = ___ ___ qt

Answers

Answer:

6.00475

Step-by-step explanation:

The point C(-3, -1) is rotated 180 degrees clockwise about the origin. What are the coordinates of the resulting point, C

Answers

Answer:

( 3, 1 )

Step-by-step explanation:

which equation represents the tape diagram?

Answers

Answer:

25= 10+w

Step-by-step explanation:

Ten and w add up to 25 so yeah

Answer:

A and C

Step-by-step explanation:

25-w=10

and

25-10=w

I dont know why its both but it is

How do I calculate the volume of this prism?

Answers

You just multiply them

A fish tank at a hatchery contains 25 fish. The histogram below shows the number of fish organized by weight rounded to the nearest whole ounce. One fish is taken from the tank at random. What is the probability the fish weighs at least 12 ounces?

Answers

Answer:1/5

Step-by-step explanation:

The probability the fish weighs at least 12 ounces is 1/5. Probability has several uses in games.

What is probability?

The chances of an event occurring are defined by probability. Probability has many uses in games, in business to create probability-based forecasts.

The given data in the problem is;

A fish tank at a hatchery contains = 25 fish

Fish weighs at least 12 ounces=5

probability the fish weighs at least 12 ounces=?

The probability the fish weighs at least 12 ounces is ;

[tex]\rm P = \frac{Favourable \ event }{Total\ event} \\\\ \rm P = \frac{5}{25} \\\\ P=\frac{1}{5}[/tex]

The probability the fish weighs at least 12 ounces Will be 1/5.

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Use the diagram below for 13-16 Zol Find mC i MAD = 35 (6.12A-S) A 45° B. 55 C 225 D. 125?

Answers

The correct answer is d

I NEED HELP ASAP!!!
Solve for x and AB. Please just type the answer. If it is not a whole number, please put it in decimal form.

Answers

Answer:

l don't understand please explain ppppppppp

How do you find cubic root?? Theres not a specific question, I just need to know.

Answers

Answer and Step-by-step explanation:

Picture this:

There is a base number, and when this number gets multiplied by itself 3 times, we say the number got cubed.

To find the cubic root, we find the number that had to multiply itself 3 times that got the bigger number.

Example:

Let's say we are given the number 27.

If we take the cube root of 27, we get 3.

[tex]\sqrt[3]{27}[/tex] = 3

This is because 3 times itself 3 times is 27.

3 × 3 × 3 = 27

9 × 3 = 27

27 = 27

Another Example:

We are given the number 970299.

If we put this into a calculator and press the button to do this: [tex]\sqrt[3]{x}[/tex], then, in some calculators, it would look like this: [tex]\sqrt[3]{972099}[/tex]

We we click to solve, we get that base number, or the cubed root, to be 99.

That means 99 was multiplied by itself 3 times to get 972099.

#teamtrees #PAW (Plant And Water)

In a circle with radius 2, an angle measuring 3pi/4 radians intercepts an arc. Find the
length of the arc in simplest form.

Answers

Answer:

Step-by-step explanation:

2 plus 2 equals 4 so thats you answer god bless you

please help!
AABC ~ AQRS
Find the missing side length, n.
5
R
12.5
n
Q
10
B
5
2
A
4
C
n = [?]

Answers

Using the property of similar triangles, we found that the value of n is 5.

This is the length of the side RQ.

What are similar triangles?

If two triangles have an equal number of corresponding sides and an equal number of corresponding angles, then they are similar. Similar figures are described as items with the same shape but varying sizes, such as two or more figures. Triangles with the same shape but different sizes are said to be similar triangles. Squares with any side length and all equilateral triangles are examples of related objects. In other words, if two triangles are identical, their respective sides are equal in number and their corresponding angles are congruent.

The given triangles are both right triangles.

So they can be considered similar triangles.

One of the properties of similar triangles is that the ratio of corresponding sides is always equal.

Then we can write for the given triangles,

BA/RQ = AC/QS

2/n = 4/10

n = 2 * 10 / 4 = 5

Therefore using the property of similar triangles, we found that the value of n is 5.

To learn more about similar triangles, follow the link.

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At the talent show, dancers outnumber singers by a ratio of 13 to 7 If there are 52 dancers at the talent show, how many singers are at the talent show?

Answers

Answer:32

Step-by-step explanation: 52-20

Write 6431 to the nearest thousand.
the answer is 6430

Answers

Answer:

the nearest thousand would be 6000

Step-by-step explanation:

above 6500 would have been 7000

Answer:

6000

Step-by-step explanation:

Can somebody who knows how to do this plz help answer these questions correctly (only if u done this before) thx :3

WILL MARK BRAINLEST WHOEVER ANSWERS FIRST :DDDD

Answers

Step-by-step explanation:

angle b = 25° ( vertically opposite)

angle a = 155° ( linear pair)

angle c = 155 ( vertically opposite)

angle a and c are vertically opposite angles

Help fast pls I need to pass

Answers

Answer:

help with what? you can tell me and I would be glad to answer.

Step-by-step explanation:

please answer :) I have 7 I need somebody to answer 8 it is a 2 part question!

Answers

Answer:

question 7 would be option 4 because its saying he has AT LEAST $5, which would mean he DOES have $5 or more. Which is why you would use the "more than or equal to" sign that was used in option 4.

question 8 would be option 1 because its a closed circle that includes the $5 and its going to the right.

Step-by-step explanation:

What is the volume of the right rectangular prism with a length of 2 mm a width of 4 mm and a height of 8 mm

Answers

Answer:

2 x 4 x 8 = 64

Step-by-step explanation:

Multiply all given lengths when finding the volume of a rectangular prism.

what's the total price paid on a softball bat that costs $129.95 with a sales tax rate of 6.5%

Answers

Answer:

about $84.47

Step-by-step explanation:

6.5%=0.65

129.95x0.65=84.4675

=84.47

Solve for x
(3x-15) & (2x+7)

Answers

Answer:

for the first one X=-5

for the second one it's a fraction so look at the picture

(5g2+6g-10)
-(6b2+2g+9)

Answers

Answer:

look at given picture

Step-by-step explanation:

there is complete soln

The answers are
A. The first wrestler
B.the second wrestler
C.they weighed the same

Answers

B is the answer bbbbbbbbb

It takes Michael 4 minutes to fill 7 buckets with water. Calculate the unit rate of buckets per minute.

Answers

It takes Michael 2/1 minutes

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