The figure below is made of two triangular prisms. What is the volume of the figure?

Answer:

Each side is 4 cm.

Step-by-step explanation:

We need to try to express the perimeter of the figure in terms of "square sides". Basically, we're going to count how many square sides the perimeter is.

Starting from the top, the very top is 1 side.

Moving down to the right, we have another side.

Then half a side as we go to the right edge.

The right edge is 1 full side.

Another half side, going left.

Going down, we have 1 full side.

The other side is mirrored, meaning we just have to double this to get the full figure's perimiter.

Counting up our sides (we'll call one side [tex]s[/tex] ), we have:

1s + 1s + 0.5s + 1s + 0.5s + 1s = 4s + 0.5s + 0.5s = 5s

Doubling it:

5s * 2 = 10s

The whole perimiter is 8 square sides. Since we know the perimeter is 40 cm, we can find the length of one side by solving this equation:

10s = 40

Dividing both sides by 10:

s = 40/10 = 4

Answer: Each side is 4 cm.

Answer:

ummmmmmmmmmmmmmmmmmm t=4

Answer:

8.7

Step-by-step explanation:

hypotenuse= 14 =c

a=11

b=x

a²+b²=c²

b²=c²-a²

b²=14²-11²

b²= 196-121

b²=75

b=√75=5√3=8.7 rounded to the nearest tenth

Final Answer:

x = 8.66

Step-by-step explanation:

formula: [tex]b=\sqrt{c^2-a^2}[/tex]

a = 11

b = x

c = 14

[tex]b=\sqrt{14^2-11^2}[/tex]

[tex]b=\sqrt{196-121}[/tex]

[tex]b=\sqrt{75}[/tex]

b = 8.66025

x = 8.66

rounded off to the nearest hundredths: 8.66

Answer:

Step-by-step explanation:

The lines intersect at point L, so all angles have a vertex (middle letter) L so there is no angle TRL

Straight angle is a line with dot-vertex, so the straight angles are ∠RLS and ∠TLU.

∠TLS is less than 90° then it is acute angle (∠SLT is the same angle). ∠ULR is vertex angle to ∠TLS, so it's also acute angle.

Two angles adding to straight angle mean that they are both right angles or one is acute and the second is obtuse. ∠TLS is acute so ∠RLT is obtuse (they adding to ∠RLS) and ∠SLU is obtuse (they adding to ∠TLU). ∠ULS is the same angle as ∠SLU.

Answer:

You could solve this by taking the y value and adding it to the multiplied rate.

For example: For Jill's 6 year mark, the equation would be 11(6) + 15.

Hope this makes sense, don't hesitate to ask for clarification on a certain part of the answer.

Answer:

E would be closer to A

explanation:

if they were the same distance from both A and E it would be a point on the line CD, and if it was closer to E it would be on the other side of line CD.

i hope this is right :/

Answer:

S=32.5

W=97.5

Step-by-step explanation:

S=speed of plane in still air

W=speed of wind

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

3(S+W)=130

6(S-W)=130

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

S+W=43.33333...

S-W=21.66666...

2S=64.999...

S=32.5(simplified)

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

32.5+W=130

W=97.5

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

Answer:

La propiedad de la identidad de 1 dice que cualquier número multiplicado por 1 mantiene su identidad. En otras palabras, cualquier número multiplicado por 1 permanece igual. El número permanece igual porque multiplicar por 1 significa que tenemos 1 copia del número. Por ejemplo, 32x1=32.

Step-by-step explanation:

Answer:

172.5 cups

Step-by-step explanation:

Q4 = 690

Q = [tex]\frac{690}{4}[/tex] = 172.5

∴ She weighed 172.5 cups

Answer:

22

Step-by-step explanation:

Subtract 2020 by 1998 to get 22

Answer:

$20

Step-by-step explanation:

Let the variable x in this equation represents the original price of the shirt:

100% - 40% = 60%

60% of x = $12

0.6x = $12

x = $12/0.6

x = $20

Answer:

  a) 40 ft

  b) 7 inches

Step-by-step explanation:

A) Multiply the given scale factor by 8 to get 8 inches:

  1 in : 5 ft  ⇒  8 in : 40 ft

The real house is 40 ft high.

__

B) If you like, you can write the proportion ...

  dwg / (35 ft) = 1 in / (5 ft)

Multiplying by 35 ft gives ...

  dwg = (1 in)×(35 ft)/(5 ft) = 7 in

The length of the house in  the scale drawing is 7 inches.

Answer:a=40

b=7

Step-by-step explanation:

did it on aleks

Answer:

- 55  =  -6.88

  8

Step-by-step explanation:

5 X 5 / 8 - 10

5² - 10

8

25  -  80

      8

- 55  =  -6.88

  8

Steps to solve:

5*5/8-10

~Simplify

25/-2

~Simplify

-12.5

Best of Luck!

-Oxygenated blood is pumped to the rest of the body via the aorta.

-Deoxygenated blood (blood that needs oxygen) coming from the body.

-Then is pumped to the right ventricle.

-Then is pumped to the lunges to get oxygen via the pulmonary artery,

-Oxygenated blood from the lunges flows into the left atrium via the pulmonary vein.

-Flows into the right atrium.

-Then is pumped into the left ventricle.

I'm very confident in this answer, but if it happens to be wrong, I'm sorry.

I hope this helps, good luck!

Answer:

y = 2x^2 + 4x +6

Answer:

- 1.5

Step-by-step explanation:

put two x variables in one place and two numbers in one place

28x- 22x = 56-65

6x = -9

x=-1.5

1.3 i think that is the answer

Answer: it is 7.0

Hope it will help you come on and mark me as brailiest

Answer:

The y-intercept is at 4.

Step-by-step explanation:

When trying to find the y-intercept, you want to substitute your x's with 0 as x must equal 0 for your y-intercept. This gives you -2(0+1)(0-2). From here, you want to simplify your parenthesis equations.-2(1)(-2) Then you want to solve which gives you 4.

Answer:

x = 5, RT = 18

Step-by-step explanation:

[tex]\triangle MNL \sim \triangle SRT... (given) \\

\therefore \frac{MN}{SR} = \frac{NL}{RT}.. (c.s.s.t)\\ \\

\therefore \frac{84}{24} = \frac{63}{3x+3}\\ \\

\therefore \frac{7}{2} = \frac{63}{3x+3}\\ \\

\therefore 3x+3 = \frac{63\times 2}{7}\\ \\

\therefore 3x + 3 = 9\times 2\\

\therefore 3x + 3 = 18\\

\therefore 3x = 18 - 3\\

\therefore 3x=15\\

\therefore x = \frac{15}{3}\\

\huge \red {\boxed {\therefore x = 5}} \\ \\

\because RT = 3x + 3\\

\therefore RT = 3\times 5+ 3\\

\therefore RT = 15+ 3\\

\huge \orange {\boxed {\therefore RT = 18}} [/tex]

Answer:

The answer would be 60 miles.

Step-by-step explanation:

There are 60 second in a minute. If a cheetah runs 1 mile a second, the equation would be 1 mile X 60 seconds. 1x60=60.

Hope this helps!

Answer:n=28

Step-by-step explanation:

Answer:

4000!

Step-by-step explanation:

It would be 4000. Hope you get it right!

Greetings from Brasil...

Comparing the distances AB and A'B ', we notice that AB = 3 and A'B' '= 9.

We can say that:

AB · X = A'B'

3 · X = 9

3X = 9

X = 9 ÷ 3

X = 3

Thus, figure B is 3x larger than figure A

scale factor = 3x larger

Answer:

x=3

Step-by-step explanation:

AB = 3 and A'B' '= 9.

hope this helps

Answer:

The blue container ways 15 more pounds.

Step-by-step explanation:

Subtract 5 from 20 and it gives you 15.

20- 5= 15