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4 years ago

I am being timed pls asap

Mathematics

1 answer:

DiKsa [7]4 years ago

5 0

Answer:

Writing it in matrix form

- 2 - 4 - 5 - 155

1 1 6 101

2 2 - 3 37

I hope this helps you

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9: The perimeter of a rectangle is 46 m. The width of the rectangle is 2 more than half the length. Find the length and the widt

natima [27]

Answer:

our width is 9 and our length is 14

Step-by-step explanation:

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3 years ago

Help me please!!! 30 points! :)

kicyunya [14]

$\frac{625 {(5xy)}^{ - 3} }{ {(5x)}^{2} {y}^{7} } \: = \: 625 \times \frac{1}{ {(5xy)}^{3} } \times \frac{1}{ {(5x)}^{2} {y}^{7} } \: = \: 625 \times \frac{1}{125 {x}^{3} {y}^{3} } \times \frac{1}{25 {x}^{2} {y}^{7} } \: = \: \frac{1}{5 {x}^{5} {y}^{10} }$

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3 years ago

What is 560.6928631 feet to the nearest foot ?

katrin2010 [14]

Answer:

How to Round to the Nearest Feet (Step-by-Step)?

First and foremost, identify the given feet number.

Now, look at the digit that we have to round off which is the first digit after the decimal point.

If that value is between 0 to 4, then leave the digit we care for and trim all digits to the right.

Step-by-step explanation:

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2 years ago

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jekas [21]

Answer:

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3 years ago

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If m proportional to n and m=5 when n=4.what is the valuue of m?when n=18

Dovator [93]

Answer:

m=22.5

Step-by-step explanation:

m is proportional to n means there is some constant k such that:

m=kn

If m=5 when n=4 then we have the following equation to solve for our constant k:

5=k(4)

5=4k

Divide both sides by 4:

5/4 =k

So k=5/4 no matter what (m,n) pair they give you where the equation is m=kn.

m=(5/4)n

What is m when n=18?

m=(5/4)(18)

m=(5/2)(9)

m=45/2

m=22.5

5 0

3 years ago