3 years ago

How do you do it ???????

1 answer:

8 0

Could you type the answer into this answers comments? because I think I see 8452 + something but i cant see what that is

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How do I solve these math problems

olchik [2.2K]

Its simple. You collect like terms and put them on one side of the equation

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3 years ago

Expanded form for 3,029,251

aliina [53]

Try this : <span>3x10^6 + 2x10^4 + 9x10^3 + 2x10^2 + 5x10 + 1</span>

8 0

3 years ago

Read 2 more answers

A yard fabric costs $12.99. How much will 2 feet cost?

Angelina_Jolie [31]

8.66, you divide 12.99 into 3 and then multiply the result which is 4.33 by 2

3 0

3 years ago

Find each equation with the correct solution

stepladder [879]

Answer:

15;9;-8

Step-by-step explanation:

1. 5/3x-3=2/3x+12

x=15 once you combine like terms

2. 5x+35-3x+12=7x+2

2x+47=7x+2

5x=45

x=9

3. 12x+20-3=9x-7

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3 0

2 years ago

(3.8 x 10 ^ -6) x (2.37 x 10 ^ -3)<br><br> Enter the answer in science notification

Black_prince [1.1K]

Multiply the coefficients and the powers of 10 with each other:

$(3.8 \times 10^{-6}) \times (2.37 \times 10^{-3}) = (3.8\times2.37) \times (10^{-6} \times10^{-3})$

The numeric part simply yields

$3.8\times2.37 = 9.006$

As for the powers of 10, you have to add the exponents, using the rule

$a^b \times a^c = a^{b+c}$

So, we have

$10^{-6} \times10^{-3} = 10^{-6-3} = 10^{-9}$

So, the final answer is

$9.006\times 10^{-9}$

7 0

3 years ago