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2 years ago

A rectangular prism with a volume of 45 cubic centimeters and a height of 3 cm has a base with an area of

Mathematics

1 answer:

olga55 [171]2 years ago

3 0

Answer:

Area: 15cm^2

Base: 5cm

Step-by-step explanation:

The volume of a Rectangular Prism is given as:

V= wlh

Where W = Base

L = Length

H= Height

From the question:

The Volume V = 45cm^3

The Height H = 3

But, Area = Length * Width

Therefore :

Volume V = Area * Height

45 = A * 3

A = 45/3

A= 15cm^2

Solving for Base:

Area = height * Base

15 = 3 * Base

Base = 15/3

Base = 5cm

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snow_lady [41]

Answer:

1. 12/1= rate of change

Step-by-step explanation:

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2 years ago

Can someone solve this question to me.i will mark brainliest. :)

Alex787 [66]

Answer:

Parent Function: $y=\sqrt{x}$
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Vertical shift: up 3 units
Reflection about the x-axis: none
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Step-by-step explanation:

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The transformation from the first equation to the second equation can be found by finding a,h and k for each equation.

$y=a\sqrt{x-h}+k$

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factor a 2 out of the absolute value to make the coefficient of x equal to 1

$y=\sqrt{2}\sqrt{x-3}+3$

find a, h and k for $y=\sqrt{2}\sqrt{x-3}+3$

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the horizontal shift depends on the value of h when $h > 0$ , the horizontal shift is described as:

$g(x)=f(x+h)$ - the graph is shifted to the left h units

$g(x)=f(x-h)\\$ - the graph is shifted to the right h units

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2 years ago

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Bumek [7]

Answer:

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Step-by-step explanation:

Layer the equations on each other as you would in a subtraction problem:

8x + 2y=30

7x + 2y=24

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Now that you have your x value, plug it in as x for one of the equations. For the 2nd equation, this leaves:

42+2y=24 then

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y=-9

Double check your y value by plugging x=6 into the first equation. This should also leave y=-9.

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2 years ago

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monitta

Hey there!

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This means that we can set the two expressions equal to each other and solve for x:

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x = 54

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3 years ago