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3 years ago

Simplify the expression. Write the answer using scientific notation.

1 answer:

6 0

The answer is 5.88 x 10^22 because when you move your decimal point (which should be placed in between 5 and 8) to the right it turns 58800000000000 into 5.88. Then you count the numbers after the decimal which gives you 12.
( I’m pretty sure I made no sense, but hopefully it helped !! )

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Help me please 9w+4= 2w+32

Afina-wow [57]

Answer:

w=4

Step-by-step explanation:

9w+4=2w+32

-2w -2w

7w+4=32

-4 -4

7w=28

w=4

6 0

3 years ago

Read 2 more answers

Which expresionnis equlavimnt to the expression below

Luden [163]

4^2•4^4 = 4096

4^6= 4096

Answer: 4^6

4 0

3 years ago

What is the distance between point W and X to nearest hundredth?

quester [9]

Answer: 16.97

<u>Step-by-step explanation:</u>

To find the distance from W to X, you can use the distance formula ...or... draw a right triangle using W and X as the vertices and use Pythagorean Theorem to find the hypotenuse. I will solve using the latter.

The y-distance from W to X is 12.

The x-distance from W to X is 12.

hypotenuse² = 12² + 12²

= 144 + 144

= 288

hypotenuse = $\sqrt{288}$

= 16.97

4 0

3 years ago

Jessie is saving up for a purse that is $890. She gets $8 allowance per week, and already has $80 saved up. How long will it tak

LekaFEV [45]

Answer:

101.25 weeks

Step-by-step explanation:

890-80=810

810/8=101.25

8 0

3 years ago

What is the value expression 8+24 divided by (2 times 6) - 4

Sphinxa [80]

Answer:

Step-by-step explanation:

Given mixed operations there is a particular order that must be followed.

Using the order set out in the acronym PEMDAS

P - Parenthesis ( brackets ), E- Exponents ( powers ), M - Multiplication, D - Division, A- Addition, S - Subtraction

8 + 24 ÷ (2 × 6) - 4

= 8 + 24 ÷ 12 - 4 ← parenthesis

= 8 + 2 - 4 ← division

= 10 - 4 ← addition

= 6 ← subtraction

6 0

3 years ago