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melamori03 [73]
3 years ago
9

What is the answer to this

Mathematics
2 answers:
Veseljchak [2.6K]3 years ago
7 0
<h2><em>I apologize ahead of time if this is incorrect :)</em></h2>

Answer: 14

<em>How I got the answer:</em>

84 divided by 12 times 2 = x

Crank3 years ago
3 0

Answer:

x = 144

Step-by-step explanation:

x/2= 84-12 = 72

x = 72 x 2 = 144

pls mark as brainliest

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The base of the prism in the diagram is rectangular, but the edges that are not parallel to the base are tilted. What is the vol
Aneli [31]

Answer:

Volume of the prism is 648cm^3

Step-by-step explanation:

Given:

Base of the prism is rectangular in shape

Height of the prism = 6 cm

Base length of the prism= 12 cm

Base width of the prism= 9 cm

To Find:

Volume of the prism=?

Solution:

Volume of the prism ,

V= Base area of the prism x  Height of the prism

Here in the figure  base of the prism is in  Rectangular form

So the base area of the prism = area of the rectangle

We know that the area of the rectangle is = length x height

Substituting the values

Area of the Rectangle = 12 x 9

Area of the Rectangle = 108

So  the are of the base of the prism is  108cm^2

Now

Volume of the prism,

V= 108 X 6

V= 648cm^3

7 0
3 years ago
Please help me please
Alexus [3.1K]
It should be Letter B
8 0
3 years ago
Read 2 more answers
I need this write now I will give brainleist<br> (−0.75x − 3) − (6.5x + 4.4)
polet [3.4K]

Answer:

-7.25x-7.4

Step-by-step explanation:

-0.75x-6.5=-7.25x -3-4.4=-7.4

5 0
3 years ago
Read 2 more answers
A canvas wind shelter like the one at right is to be built for use along parts of the Guadalupe River. It is to have a back, two
ipn [44]
A = 2 a² + 2 a b 
2 a² + 2 a b = 147/2
a² + a b = 36.75
a b = 36.75 - a²
b = ( 36.75 - a² ) / a
V = a² * b
V = a² * ( 36.75 - a² ) / a
V = 36.75 a - a³  ( maximum of the volume is when V` = 0 )
V` = 36.75 - 3 a²
36.75 - 3 a² = 0
3 a² = 36.75
a² = 36.75 : 3
a² = 12.25
a =√12.25
a = 3.5 ft
b = 24.5 / 3.5 = 7 ft.
Answer: The depth of the shelter for which the space inside is maximized is 3.5 ft.
7 0
3 years ago
1/2x-3=9 please bhelp me
iren2701 [21]

Answer:

x=24

Step-by-step explanation:

Step 1: Add 3 to both sides: 1/2x-3+3=9+3

Simplify that: 1/2x=12

Step 2: Multiply both sides by 2: 1/2x*2=2*12

Simplify: x=24

Hope this helped! :)

3 0
3 years ago
Read 2 more answers
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