Mathematics High School

To find the area of a composite figure, you must find the area of each polygon
and then add their areas together to find the total area of the composite figure.
What is the height of the triangle?

A. 13cm
B. 6cm
C. 8cm

To Find The Area Of A Composite Figure, You Must Find The Area Of Each Polygonand Then Add Their Areas

Answers

Answer 1

Answer:

6 cm

Step-by-step explanation:

Here, we want to get the height of the triangle

As we can see , the whole

length is 13 cm

This is obtained by adding the length of the side of the rectangle to the height of the triangle

Thus, we have that

height = 13-7

height = 6 cm

Related Questions

WILL GIVE BRAINLIEST Which of the following describes the quotient of 3 and -30?
A.
The quotient is an irrational number.
B.
The quotient is a rational number.
C.
The quotient is undefined.
D.
The quotient is an integer

Answers

Answer:

if i am correct the answer is A

Step-by-step explanation:

The quotient of 3 and -30 is a rational number. The correct answer would be an option (B).

What is the Quotient?

A quotient is defined as the outcome of dividing an integer by any divisor that can be said to be a quotient. The dividend contains the divisor a specific number of times.

The quotient of 3 and -30 is:

3 ÷ (-30) = -0.1

Therefore, the quotient is a rational number. Option B is correct.

A rational number is a number that can be expressed as a ratio of two integers, where the denominator is not zero. In this case, -0.1 can be expressed as the ratio of the integer -1 and the integer 10, where the denominator 10 is not zero.

Note that the quotient is negative because we are dividing a positive number (3) by a negative number (-30).

Learn more about the quotient here:

brainly.com/question/27796160

#SPJ2

Help please please please

Answers

Answer:

surface are of cylinder= 2 pi r²+2pi r h

s.a= 2 pi r (r+h)

s.a=2×3.14×5(5+30)

s.a= 1099 in²

Matthew is training to participate in a half marathon. Each week, Matthew increases the number of miles he runs in the previous week by the same percent. The table below shows the number of miles he runs in weeks 1 and 2.

Week Number of Miles Run
1 12.5
2 15.5Complete the sentence. Do not round your answer.
Matthew runs
miles in week 3.

Answers

Answer:

Step-by-step explanation:

3/12.5 = x/15.5 so x is 3.72

Then 3.72 + 15.5 = 19.22

Answer:

answering so they can get brainliest ^^

Step-by-step explanation:

Satellites technology and ______technology help in telecast of programmes
Radar
Wireless
Cable
During ​

Answers

Radar is the right answer

Help meeeeeeeeeeeeee plzzzzzzzzzz

Answers

What do you need help with ????

Answer:

Step-by-step explanation:

school is to much sometime's :c

(- 4, 2) (3, - 5) (7, - 9) (8, - 10) What is the domain of the set of ordered pairs above?

Answers

Answer: 3 [tex]\leq[/tex] x [tex]\leq[/tex] 8

3 is the smallest x value, and 8 is the largest.

20 points. Picture says it all.

Answers

Answer:

AC line = DB line

Step-by-step explanation:

ac line is always larger that db line

Aniyah scored 95% on her math test. If she answered 19 questions correctly, how many total questions were on the test?

Answers

Answer:

20

Step-by-step explanation:

19/0.95=20

Henry buys a softball for $16 plus a 9% tax. Ella buys a pair of shoes for $17 plus a 9% tax. Enter the difference in the amount Henry and Ella paid, including tax.
Round your answer to the nearest cent.

Answers

Answer:

$1.09

Step-by-step explanation:

1) Sales Tax Amount = Net Price x (Sales Tax Percentage / 100)  

2) Total Price = Net Price + Sales Tax Amount

E= $18.53

H= $17.44

18.53 - 17.44= 1.09

You know you need to show your work.

How do you find the mean, median, and mode of a set of numbers?

Answers

Mean = Add all numbers and divide by how many numbers are in the set
Median = Middle Number, if theres even amount, subtract between two middle numbers
Mode = Number most frequent, if no number repeats, theres no mode

Answer:

Mean is add all the numbers then divide by the amount of numbers

Median is order the set of numbers, the median is the middle number

Mode is the most moon number

Also there is Range which is the difference between the highest number and the lowest number

Hope this helps:)

Step-by-step explanation:

NEED HELP LOTS OF POINTS!!! Diego had $21.32 and gave $9.50 to Elena. How much did he have left?

Answers

Answer:

11.18

Step by Step Explanation:

Subtract 9.5 from 21.23

Write an equation for (-1,-2),(-3,-4)

Answers

Answer:

y=x+1

Step-by-step explanation:

First find the slope by subtracting the y values from both points and dividing it by the subtraction of the x values from both points:

-4--2/ -3--1= -2/-2= 1

so the slope is 1

Now find the y-intercept by plugging in the x and y from one of the points into the equation y=x+b

-3=-4+b

1=b

now plug the slope and y intercept in:

y=x+1

hope this helps :D

Any help? Still learning this so it’s not of a problem. Thanks!

Answers

72 degrees x=18 btw and 4x and 8x are supplementary

(x^3+5x^2-2x-24) by (x-2)
Help the peeps out.

Answers

Answer:

-2

Step-by-step explanation:

(x³+5x²-2-2x-24) by (x-2)

x-2 = 0

x=2.

2³ + 5(2)² - 2 - 2(2) - 24

= 8 + 20 - 2 - 4 - 24

= 28 - 30

= -2.

Am I right?
Plz tell me

Answers

Answer:

yes

Step-by-step explanation:

Answer:

Yes you are right,

Can someone plzzz help me

Answers

That’s on edge but I remember it’s b
The answer for this question is B

Solve 45x - 56 > 9x + 25 where x is a real number

Answers

Answer:

x = >9/7

Step-by-step explanation:

Solve.
-52-3
2
21
-21
Dons -

Answers

Answer & Step-by-step explanation:

-52-3+2+21-21 =

-55+2+21-21 =

-53+21-21 =

-32-21 =

-53 =

Please find the surface area of a sphere with a volume of 36

Answers

Answer:

12 is the answer

Step-by-step explanation:

I just know the answer

Answer:

Step-by-step explanation:

volume of sphere = 4πr³/3 = 36π

r³ = 27

r = 3 ft³

surface area of sphere = 4πr² = 36π ft²

Shelly is using a vase shaped like a triangular prism to display a dozen roses. The volume
of the vase is 154 cubic inches with dimensions shown.
h
7 in.
4 in.
What is the height, h, of the vase?

Answers

Answer:

11 inches

Step-by-step explanation:

Assume the base is right triangle.

The volume:

V = bh = 1/2abh

Substitute values and solve for h:

154 = 1/2(7)(4)h154 = 14hh = 154/14h = 11 inches

A motorcar is running at the rate of 66 km per hour. Each
of its wheels makes 500 revolutions per minute. Find the
radius of the wheel.
.(Ans: 35 cm)
​

Answers

Answer:

Given:

The radius of a wheel =r=35 cm=0.35 cm.

The speed it must keep =s=66 km/h=

60

66×1000

m/min=1100 m/min

To find out:

The number of revolution =n, it makes per minute to maintain that speed.

Solution:

The circumference =C of the wheel =2πr=2×

7

22

×0.35 m=2.2 m=C

The distance the wheel covers in 1 min=d=1100 m.

Now the distance =d covered by a wheel in one revolution = the circumference of the wheel.

∴ Here the number of revolution =n=

C

d

=

2.2

1100

=500.

PLEASE HELP ME I BEG OF YOU I can't do it :(

Which expressions are equivalent to 4(3+x)?
Choose all that apply
(A) 3 + 3+ x + x
(B) 3 + 3 + 3 + 3 + x + x + x + x
(C) 12 + 4x
(D) 2(2x + 6)
(E) 6 + 2x + 2x - 6
(F) 2x + 2x + 6 + 6

Answers

Answer:

B C D F

Step-by-step explanation:

well first 4(3+x) simplified would be 12+4x and that is C so thats why C is an answer than it would b

Anyone know what the answer is? I'd appreciate it if someone could help because im stuck

Answers

Answer:

100

Step-by-step explanation:

Isosceles triangle have 2 equal angles. Therefore the second angle in the triangle will also be 25.

Since the sum of angles in a triangle is 180.

180-(25x2) will give you the last angle in one of the triangles.

The other angle is identical so the angle at the top of the other triangle will also be 130.

The sum of angles in a circle is 360.

Therefore, angle x = 360-(130x2)

X= 100

Sarah draws a square that has a side that measures 35.2 mm. What is the perimeter of the square?

Answers

Answer:

140.8 cm2

Step-by-step explanation:

a spare has 4 sides so you need to times 35.2 by 4 which is 140.8

PLZ HELP LIKE NOWWWW

Answers

What is help needed on?

Which graph correctly represents the fraction 1/3y - 1/2x > 2

Answers

Answer:

b i believe

Step-by-step explanation:

thank you!!! 20 points

Answers

Answer:

Assuming that the figure is a rectangle:

x=12

angle GJH=22 degrees

Step-by-step explanation:

angle GHJ=angle IJH

5x+8=7x-16

simplify

2x=24

x=12

angle IJH=7x-16

substituting for x

IJH=7(12)-16=84-16=68 degrees

angle GJH=90-IJH

angle GJH=22 degrees

Figure ABCD is a rectangle. Find the value of x.
X= [?]

Answers

the answer is

x=2

qwertyuioplkjhgfdsazxcvbnmzxcvbnmasdfghjkgfwertyuytrewertyujhgfdsdefgbhgvftcdrxsxdrcftvgyvftcx4f

6x+1 = x+11

5x = 10

x =2

Estimate a 15 tip on a dinner bill of 71.68, By first rounding the bill amount to the nearest ten dollars

Answers

Answer:

round the bill up. 15% of that is 10.80

Step-by-step explanation:

What is 3052.08 rounded to the nerarest whole number

Answers

Hi there!

What we have to do...

Round terms:

to have no decimal points means whole number.

3052.08=3052

Nearest whole number: 3052

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