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3 years ago

13

The cargo area of the moving truck shown will be completely filled by 45 identical cube-shaped boxes. What will be the surface a

rea of one layer of boxes on the floor of the truck bed?

1 answer:

jek_recluse [69]3 years ago

4 0

Answer:

does it give the hight of the truck??

Step-by-step explanation:

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The polynomial 24x3 − 54x2 + 44x − 99 is factored by grouping. 24x3 − 54x2 + 44x − 99 24x3 + 44x − 54x2 − 99 4x(____) − 9(____)

Sati [7]

<span>24x</span>³<span> - 54x</span>²<span> + 44x - 99 =
(24x</span>³ + 44x) - (54x² + 99) = <span>
4x</span>(6x²+11) - 9 (6x² + 11) =
(4x-9)(6x²+11)

Answer: (6x²+11)

8 0

4 years ago

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Write square root of 64 - square root of -289 as a complex number in the form of a+bi

stellarik [79]

Answer:

$\sqrt{64}-\sqrt{-289}$

$=8-17i$

Step-by-step explanation:

$\sqrt{64}=8$ because 8(8)=64 and 8 is the positive square root of 64.

$\sqrt{-289}=17i$ because 17i(17i)=289i^2=-289(-1)=-289.

$\sqrt{64}-\sqrt{-289}$

$8-17i$

8 0

3 years ago

Rewrite y= 16x-32 -3 to make it easy to graph using a translation describe the graph

koban [17]

We can rewrite the given expression to:

$4*\sqrt{x - 2} - 3$

So the correct option is the third one.

<h3>How to rewrite the expression?</h3>

Here we have the expression:

$\sqrt{16x - 32} - 3$

Taking the 16 as a common factor inside the square root:

$\sqrt{16*(x - 2)} - 3$

and 16 = 4², then:

$\sqrt{16*(x - 2)} - 3 = \sqrt{4^2*(x - 2)} - 3\\\\4* \sqrt{(x - 2)} - 3$

Now, if the parent function is:

$y = 4*\sqrt{x}$

Our function is the parent function translated 2 units to the right and 3 units down. The correct option is the third one

If you want to learn about translations:

brainly.com/question/24850937

#SPJ1

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2 years ago

Jenny has just started working on a 250 piece jigsaw puzzle. She usually takes 3 hours to work a puzzle of that size. Her little

IgorLugansk [536]

You need to figure out the rates at which they both work.

<span>For Jenny, its 250 pieces / 3 hours = 83.3 pieces / hour </span>
<span>For her brother, its 250 pieces / 6 hours = 41.7 pieces / hour </span>

<span>so together, that adds up to 125 pieces / hour. </span>

<span>(125 pieces / hour) = (1/125) hours / piece </span>
<span>(1/125) hours / piece * 250 pieces = 2 hours because the pieces on the top and bottom cancel </span>

<span>so the answer is 2 hours</span>

8 0

3 years ago

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Evaluate (2 minus 5 i) (p + q) (i) when p = 2 and q = 5 i.

Nadya [2.5K]

(2 - 5i) (2 + 5i) (i)
(4 + 10i - 10i -25) (i)
(4 - 25) (i)
-21i

8 0

2 years ago