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3 years ago

Find the volume of the solid figure 3’width 5’length and 6’height

Mathematics

2 answers:

lesya [120]3 years ago

8 0

Answer:

Step-by-step explanation:

The formula of a volume of a rectangular solid (cuboid):

$V=lwh$

l - length

w - width

h - height

We have

$l=5\ ft,\ w=3\ ft,\ h=6\ ft$

Substitute:

$V=(5)(3)(6)=90\ ft^3$

navik [9.2K]3 years ago

5 0

Volume=length×width×height

=5×3×6

=90 cu.ft

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The graph of f(x) = 3 . 2*-3 is shown below. g(x) is a transformation of f(x).

DiKsa [7]

Answer: (c)

Step-by-step explanation:

Given

Function $f(x)$ is $3\times 2^x-3$

Also, $g(x)$ is the transformation of $f(x)$

From the graph, it is clear that $g(x)$ passes through the point $(0,5)$

Now check the option which satisfies the condition

option (c) seems to obey it

$g(x)=3\cdot 2^x+2\\g(0)=3\cdot 2^0+2\\g(0)=3\cdot 1+2\\g(0)=3+2\\g(0)=5$

Therefore, option (c) is correct.

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3 years ago

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vaieri [72.5K]

Step-by-step explanation:

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3 years ago

I need to know the solution to this

Alex73 [517]

There are two ways to do this but the way I prefer is to make one of the equations in terms of one variable and then 'plug this in' to the second equation. I will demonstrate

Look at equation 1, $-2x+y=10$ this can quite easily be manipulated to show $y=10+2x$ .

Then because there is a y in the second equation (and both equations are simultaneous) we can 'plug in' our new equation where y is in the second one $4x-y=-14 \Rightarrow 4x-(10+2x)=-14$ which can then be solved for x since there is only one variable $4x-10-2x=-14 \Rightarrow 2x=-4 \Rightarrow x=-2$ and then with our x solution we can work out our y solution by using the equation we manipulated $y=10+2x = 10+(2 \times -2) = 10-4=6$ .

So the solution to these equations is x=-2 when y=6

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3 years ago

Which of these is an example of typing at an average rate of 42 words per minute?

Fudgin [204]

Answer:

I think that it is typing 16 words in 3/2 of a minute.

Step-by-step explanation:

16 times 3 = 48

Im sorry if you get this wrong, i tried my best.

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3 years ago

Read 2 more answers

Can you do 2 problems? and then someone else do the other 2 ty!

Lynna [10]

Answer:

5.) MIGHT I SAID MIGHT be 20+16+12=48km squared for perimeter and 192 (im not sure really) for area

i can only do one I HOPE this helps probably not tho

Step-by-step explanation:

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3 years ago