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2 years ago

15

Hillman furniture produces children's furniture that is similar in shape to a full sized furniture. The top of a full-sized desk

measures 60 inches long by 45 inches wide. if the top of a child's desk is 27 inches wide, what is the length?

1 answer:

Pachacha [2.7K]2 years ago

3 0

42 inches because I used the difference of 27 and 45 inches and got 18, which I subtracted from 60 and got 42 inches

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What is the slope of the diagonal line on the larger triangle? Explain how you found it.

Stolb23 [73]

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What’s the solution to the system of equations?

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2 years ago

9a-4(2a+5).<br> I really need help with this question

slava [35]

First you had to expanded form.

$-4(2a+5)=-8a-20$

$9a-8a-20$

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$9a-8a=a$

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Final answer: $\boxed{=a-20}$

Hope this helps!

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2 years ago

Which equation is equivalent to x^2 - 16x + 49 = 0?

goblinko [34]

Subtract 49 by its negative so now
x^2-16x=-49
then move -16 so
x^2=-49+16x
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3 0

2 years ago

3. What three numbers are the Pythagorean triple generated by using 4 for x and 1 for y. Remember to use the formulas:

Doss [256]

Given:

Consider the three number are given by:

$a=x^2-y^2$

$b=2xy$

$c=x^2+y^2$

To find:

The three numbers are the Pythagorean triple generated by using 4 for x and 1 for y.

Solution:

We have,

$a=x^2-y^2$

$b=2xy$

$c=x^2+y^2$

Substituting 4 for x and 1 for y, we get

$a=4^2-1^2$

$a=16-1$

$a=15$

Similarly,

$b=2(4)(1)$

$b=8$

And,

$c=4^2+1^2$

$c=16+1$

$c=17$

The three three numbers are the Pythagorean triple are 8,15 and 17.

Therefore, the correct option is C.

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2 years ago