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a_sh-v [17]
3 years ago
8

Jack broke apart 5x216 as (5x200) + (5x16) to multiply mentally.What strategy did Jack use?

Mathematics
1 answer:
777dan777 [17]3 years ago
6 0
D. The distributive property That is what jack used 
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An expression is given. 3 × (8 + 2) ÷ 2 Which statement is true about the parentheses in this expression?
muminat

Answer:

I don't think you typed the full problem, but the answer is either that you do the parenthesis first, or that it adds to 10

Step-by-step explanation:

5 0
3 years ago
Solve the equation. -(7-4x)=9​
Ket [755]

Answer:

x=4

Step-by-step explanation:

-(7-4x)=9

-7+4x=9

4x=16

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3 years ago
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4 0
3 years ago
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Please help
DedPeter [7]

Answer:

<h2>10</h2>

Step-by-step explanation:

Given the expression \sqrt{10} * \sqrt{10}. To find the product of this two values, the following steps must be followed.

According to one of the law of indices, \sqrt{a} = a^{\frac{1}{2} }

\sqrt{10} * \sqrt{10}\\= 10^{\frac{1}{2} }* 10^{\frac{1}{2} }\\= 10^{\frac{1}{2}+\frac{1}{2}}\\ = 10^{1} \\= 10

The product is 10

3 0
2 years ago
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What is an expression that is equivalent to 10c
slega [8]
Expressions equivalent can be:
-2(5c)
-2*-5c
=10c
3 0
3 years ago
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