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2 years ago

Pls help me with this

Mathematics

2 answers:

Lady_Fox [76]2 years ago

6 0

7 R2

12 goes into 86 7 times and has 2 left over

Natali5045456 [20]2 years ago

3 0

Answer:

7 with a remainder of 2

Step-by-step explanation:

i just did the math rn

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Mai wants to make an open top box by cutting out corners of a square piece of cardboard and folding up the sides. The cardboard

Bumek [7]

Answer:

$V(x)=(4x^{3}-40x^{2}+100x)\ cm^3$

The domain for x is all real numbers greater than zero and less than 5 com

Step-by-step explanation:

<em><u>The question is</u></em>

What is the volume of the open top box as a function of the side length x in cm of the square cutouts?

see the attached figure to better understand the problem

Let

x -----> the side length in cm of the square cutouts

we know that

The volume of the open top box is

$V=LWH$

we have

$L=(10-2x)\ cm$

$W=(10-2x)\ cm$

$H=x)\ cm$

substitute

$V(x)=(10-2x)(10-2x)x\\\\V(x)=(100-40x+4x^{2})x\\\\V(x)=(4x^{3}-40x^{2}+100x)\ cm^3$

Find the domain for x

we know that

$(10-2x) > 0\\10> 2x\\ 5 > x\\x < 5\ cm$

The domain is the interval (0,5)

The domain is all real numbers greater than zero and less than 5 cm

therefore

The volume of the open top box as a function of the side length x in cm of the square cutouts is

$V(x)=(4x^{3}-40x^{2}+100x)\ cm^3$

5 0

3 years ago

A recipe for a loaf of bread calls for of a cup of flour. If Milo used 12 cups of flour, how many loaves of bread did he prepare

Free_Kalibri [48]

Answer:

D) 12 loaves

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Easy points. see image below

tatuchka [14]

Answer:

Given expression:

$\sf -(-(-3)) + 2 + |-7|$

Simplify following inside parenthesis

$\sf -3 + 2 + |-7|$

If following is |-a| then |-a| = a

$\sf -3 + 2 + 7$

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$\sf 6$

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1 year ago

Someone help me with this please

Fofino [41]

Answer:

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Step-by-step explanation:

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2 years ago

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tatuchka [14]

Answer:

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Step-by-step explanation:

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2 years ago