Mathematics High School

A composite figure is divided into two congruent trapezoids, each with a height of 4 cm.
What is the area of this composite figure?
A. 32cm
B. 40cm
C. 64cm
D. 80cm

A Composite Figure Is Divided Into Two Congruent Trapezoids, Each With A Height Of 4 Cm.What Is The Area

Answers

Answer 1

Answer:

the answer is C

Step-by-step explanation:

Related Questions

pls help with question 25 50 points brainslest if right

Answers

Answer:

25,26,27

Step-by-step explanation:

n +(n+1)=(n+2)+24

2n+1=n+26

n=26-1=25

3 integers=25, 26, 27

Special right triangle- Please help

Answers

Answer:

x = 3

y = 6

Step-by-step explanation:

It says that the answer couldn't be submitted, so refer to the screenshots below of what I typed:

A chemical compound requires 8 ounces of chemical A and 12 ounces of chemical B. A mixture contains 24 ounces of chemical A and 30 ounces of chemical B. How can you fix the mixture to make the chemical compound?

Answers

Add 6oz of chemical B and remove 1/3 of the total mixture.
I might always be wrong.
Explanation:
Since 8x3=24 and since 12x3=36 you need to add 6oz of chemical B to have 24oz of chemical A and 36oz of chemical B.
Take 1/3 of the total mixture to have 8oz of chemical A and 12oz of chemical B.

Bobby is 5 less than Kylie's age. Their combined
age is 43. How old is Kylie?

Answers

Answer:

Kylie is 24 years old

Step-by-step explanation:

kylie = x

Bobby=x-5

x+x-5=43

2x-5=43

2x=43+5

2x=48

X=24 years old

19

If you subtract 5 off of 43 and divide it by two you find Kylie's age. The reason you divide by two is because there are two people and it is a combined age, meaning you would divide by two.

-Ɽ3₮Ɽ0 Ⱬ3Ɽ0

help me please and thanks you​

Answers

Multiply them all together. Then you would get 96

Please help I do not understand also please explain! thank you

Answers

The answer is 7. Subtract 1600-1450= 150. Then do 150/19 =7 (rounded down).

Gail runs a taxi.
Her running costs are £75 per day.
She charges £1.90 per mile travelled.
On Tuesday she carried passengers for a total of 20 miles.
What was her total loss?​

Answers

Answer:

£37

Step-by-step explanation:

£1.90x20

= £38

£75-£38

=£37

Carrie believes that if a and b are integers and b ≠ 0 then −a/b is always equal to a negative integer. Her conclusion is incorrect.


What correct conclusion can Carrie draw from the given information?


A The ratio will always be a positive integer.


B The ratio will never be a negative integer.


C The ratio will always be a rational number. It could be positive or negative.


D The ratio will sometimes be a rational number. It will always be negative.

Might give brainliest if the answer is correct!

Answers

Answer:

c

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Cindy is making bracelets for her mom’s garage sale. She uses 1/3 foot of red string and 3/4 foot of blue string to make each friendship bracelet.
2. What is the ratio of the length of red string to blue
string?
3. What is the ratio of the length of red string to
blue string written as a unit rate?

Answers

Answer:

1/3 to 3/4

Step-by-step explanation:

HELP ILL GIVE BRAINLYIST

Answers

Answer:

560

Step-by-step Explanation

Since, 476 students make 85%.

Therefore, let x students will make 100%.

[tex] \frac{476}{85} = \frac{x}{100} \\ \\ x = \frac{476 \times 100}{85} \\ \\ x = \frac{47600}{85} \\ \\ x = {560} [/tex]


Solve one fifth ÷ 3 =

Answers

Answer:

0.0666666667

or

1 / 15

Step-by-step explanation:

Which scatterplot suggests a linear relationship between x and y?
I need help asap

Answers

The first one is the correct answer.

K12 Math What was the "phrase that pays" EXACTLY as written in the Unit 2 Practice Test Desmos lesson?

Answers

Answer:

never stop learning

Step-by-step explanation:

all lower case

i took the k-12

Solve the system by graphing. It is REQUIRED to check your solution. Show work for this problem on your work page.

y = x -1

y = -2x -4

Answers

Answer:

y=x-1

y=-2x-4

although I cant summon a graph for this one, I can give cords

for first graph (-2,-3),(-1,-2),(0,-1), (1,0),(2,1)

For second graph the slope is down 2 over 1, and begins at (0,-4).

(-2,0)(-1,-2),(0,-4),(1,-6),(2,-8)

Let's solve for x.

y=x−1

Step 1: Flip the equation.

x−1=y

Step 2: Add 1 to both sides.

x−1+1=y+1

x=y+1

Answer:

x=y+1

---------------------------------

Let's solve for x.

y=−2x−4

Step 1: Flip the equation.

−2x−4=y

Step 2: Add 4 to both sides.

−2x−4+4=y+4

−2x=y+4

Step 3: Divide both sides by -2.

−2x

−2

=

y+4

−2

x=

−1

2

y−2

Answer:

x=

−1

2

y−2

If a/b
and c/d
are rational expressions, then a/b*c/d=a*d/b*c.
A. True
B. False

Answers

Answer:

True

Step-by-step explanation:

Promise Just toke the test

Answer:

it is true have a good day

HELP I NEED HELP ASAP


During which interval did the tomato plant grow the fastest?

A. Day 4 to Day 6

B. Day 8 to Day 10

C. Day 6 to Day 8

D. Day 10 to Day 12

Answers

Day 8 to day 10. So B is correct. Hope this helps!

Find the slope of the line with f(6) = -2 and f(-4) = 3

Answers

Answer:

m=-1/2

Step-by-step explanation:

f(6)=-2 is (6,-2) and f(-4)=3 is (-4,3)

the equation for slope (m) is (y2-y1)/(x2-x1)

label the points:

x1=6

y2=-2

x2=-4

y2=3

now substitute into the equation:

m=(3--2)/(-4-6)

m=5/-10

m=-1/2

the slope is -1/2

hope this helps!

What is the greatest common factor of 3x^2+3x

Answers

Answer:

3x

Step-by-step explanation:

PLEASE HELP ME!!!!!! CLICK ON THIS PLEASE
Hi thanks for clicking on this in order to see the image more clearly click on the attachment.
Please don't write a random answer down it took me a while to save up the points anyway good luck and if you get it right ill give you the crown and you'll get 100 more points ! :)

Answers

Answer:

a) ok, heres what u graph, and ur ordered pairs

graph the following points:

(0,0) (1,5) (2,10) (3,15) (4,20) (5,25) (6,30) (7,35), and so on

b) One of the ordered pairs I can use is (1,5). This is beacuse the ordered pair explains that for every video game (x), 5 will be the cost (y).

Answer:

Step-by-step explanation:

for B jus say tha if u buy more than one game the price adds on and on

11POINTS HELP Pretty Pwz

Answers

Answer:

the cube root of 512 is 8

Step-by-step explanation:

8×8×8=512

Answer:

8

Step-by-step explanation:

[tex]\sqrt[3]{512} =8[/tex]

All measures of the cube are the same so to get the volume u just multiply themselves 3 times x^3

What is an equivalent fractions

Answers

Answer:

fractions that are the same

pls hurry i am on a timer

Answers

Answer:

It's B-(x-2) (x+5),

Step-by-step explanation:

I don't know how to explain

Answer:

B

Step-by-step explanation:

i know the answer cause i had the same question for my exams.

Which triangle is a 30°-60°-90° triangle?
10
O
5,3
15
5
5/5
10
5
10/3
15
10
5./3

Answers

Answer:

the first one

Step-by-step explanation:

Fran is three times as old as Nancy. In four years, she'll be twice as old as Nancy. How old is each now?

Answers

nancy is 4
frans is 12

Answer:

Fran is 12, Nancy is 4

Step-by-step explanation:

Let Fran - f and Nancy - n

The ages at present:

f = 3n

In four years:

f + 4 = 2(n + 4)

Simplify and substitute f:

f + 4 = 2n + 8f = 2n + 43n = 2n + 4n = 4

Find f:

f = 3*4 = 12

The equation x + 4 = y can be rewritten as the function f(x) = x + 4 and the equation 2x + 2 = y can be rewritten as the function g(x) = 2x + 2. Complete the table of values for each function.

x | f(x) | g(x)
----------------
0 | 4 | 2
1 | | 4
2 | 6 |
3 | | 8

when x = ___ , both functions have an output of ___ .​

Answers

Pizza pizza Liza Liza pizza

During the economic downturn in 2008, the price of a stock, A(x), over an 18-month period decreased and then
increased according to the equation A(x) = 0.70x2 - 6x + 15, where x equals the number of months. The price of
another stock, B(x), increased according to the equation B(x) = 2.75x + 1.50 over the same 18-month period. State all
prices, to the nearest dollar, when both stock values were the same.

Answers

Answer:

(-2) + (3-7)

(-1) * (-2)

EVALUATE THE EXPRESSION

Step-by-step explanation:

HELP ME PLS

Plz help, I'll give brainliest


Find the value of x​

Answers

Answer:

14.04

Step-by-step explanation:

[tex]19^{2}[/tex] - [tex]17^{2}[/tex] = 72

[tex]\sqrt{72}[/tex] = 8.48

8.48 + 8.48 = 16.96

31 - 16.96 = 14.04

PLEASE HELP THANK YOU

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Similarities.

Since here, first figure is a Triangle, hence similarity of a triangle is given by ratio of it sides and make them equate,

hence for,

1.) 16/12 = x/9 ===> 4/3 = x/9 ===> x = 9*4/3 ==> x = 36/3

hence the value of x is 12 , ===> x = 12 .

2.) here,in the case of a Reactangle the relation is such that, length = 2* breadth,

hence we apply the relation,

x = 2*4.5 ===> x = 9 units.

Ellen drove 277.2 miles. For each gallon of gas, the car can travel 21 miles. How many gallons of gas did Ellen use?

Answers

Answer:

the answer is 13.2

Step-by-step explanation:

Answer:

13.2

Step-by-step explanation:

277.2÷21=13.2 gallons

Write the equation of a line with an undefined slope that passes through the point (-6,3)

Answers

Answer:

x = -6

Step-by-step explanation:

A line with an undefined slope is vertical and is always represented by the equation x = a number. That number, whatever it may be, represents the x-value of all the points it intersects. Thus, take the x-value of the point (-6,3) and put it into the equation. So, the equation must be x = -6.

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