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Ray Of Light [21]

2 years ago

9

How to divide 250 divided by the power of ten

1 answer:

12345 [234]2 years ago

5 0

Answer:

Hello Adam Here!

Step-by-step explanation:

When multiplying by powers of 10, move the decimal point one place to the right for each power of ten. 2. When dividing by powers of 10, move the decimal point one place to the left for each power of ten. The following diagram shows how to multiply and divide numbers by powers of 10.

Hope This Helps From, Adam :)

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Y=f(x)=-3x find f(x) when x is 3

jok3333 [9.3K]

x = -9

-3x when x is 3 would be -3(3) = -9

3 0

3 years ago

Read 2 more answers

Issac put $5 in a shoe box every day for the months of april, may, and june. He then spent 75% of the money on baseball cards. H

igor_vitrenko [27]

As of 2021:
April-$150
May-$155
June-$150
Total-$455
Spent 75%=455/100x75
=341.25
455-341.25=$113.75
Round off to 3sf: $114
Have a good day

3 0

2 years ago

Factor the expression completely.<br> 625x4 - 256y4

scoundrel [369]

<u>Answer:</u>

<u>(625 • (x4)) - 28y4</u>

<u></u>

<u> 54x4 - 28y4 3.1 Factoring: 625x4-256y4 </u>

<u> </u>

<u>Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B) </u>

<u> </u>

<u>Proof : (A+B) • (A-B) = </u>

<u> A2 - AB + BA - B2 = </u>

<u> A2 - AB + AB - B2 = </u>

<u> A2 - B2Note : AB = BA is the commutative property of multiplication. </u>

<u> </u>

<u>Note : - AB + AB equals zero and is therefore eliminated from the expression. </u>

<u> </u>

<u>Check : 625 is the square of 25 </u>

<u>Check : 256 is the square of 16 </u>

<u>Check : x4 is the square of x2 </u>

<u> </u>

<u>Check : y4 is the square of y2 </u>

<u> </u>

<u>Factorization is : (25x2 + 16y2) • (25x2 - 16y2) 3.2 Factoring: 25x2 - 16y2 </u>

<u> </u>

<u>Check : 25 is the square of 5 </u>

<u>Check : 16 is the square of 4 </u>

<u>Check : x2 is the square of x1 </u>

<u> </u>

<u>Check : y2 is the square of y1 </u>

<u> </u>

<u>Factorization is : (5x + 4y) • (5x - 4y)this is the answer: (25x2 + 16y2) •(5x + 4y) • (5x - 4y)</u>

5 0

2 years ago

Lauren says that -3.5 is greater than -3 1/3. Do you agree? Explain.

kirza4 [7]

Answer:

$-3\frac{1}{2}$

Step-by-step explanation:

-3.5 means -(3 + $\frac{1}{2}$ )

In other words, -3.5 = $-3\frac{1}{2}$

When we draw two numbers $-3\frac{1}{3}$ and $-3\frac{1}{2}$ on a number line, $-3\frac{1}{2}$ comes first from left to right.

We know that all the numbers on a number line from left to right are in increasing order.

Therefore, $-3\frac{1}{2}$ is smaller than $-3\frac{1}{3}$ .

$-3\frac{1}{2}$

Lauren is not correct.

3 0

2 years ago

What are theutilities

Leno4ka [110]

Hope it helps yah (◕ᴗ◕✿)

5 0

2 years ago