3 years ago

Help me I’m very confused with this question

Mathematics

2 answers:

sattari [20]3 years ago

4 0

I believe the answer would be B im not completely sure tho

Tasya [4]3 years ago

3 0

The answer is b hope this helps

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Answer:

y=7, x=8

Step-by-step explanation:

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3 years ago

(-6) x 8<br> What is this ?????

torisob [31]

Answer:

-(6) x 8

ans: - 48

I believe that is the ans:

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2 years ago

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Prudence has 12 pairs of gold earrings and 12 pairs of silver earrings in a drawer in her jewelry box. If she randomly pulls six

algol13

Answer:

(D) 3

Step-by-step explanation:

Prudence has 12 pairs of gold earrings and 12 pairs of silver earrings.

Total Number of Earrings =12+12=24

Relative Frequency of Picking a Gold Earrings =12/24= 0.5

If she randomly pulls six pairs of earrings out of the drawer to take with her on a trip

Number of Possible Outcome =Relative Frequency X Number of Trials

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3 years ago

How would I start to solve number 15? Would I use distributive property?

natita [175]

$-5-x=2x-(4x+6)$

Using the distributive property is the correct first step. $(4x+6)$ is being multiplied by -1, so distributing gives

$-5-x=2x+(-4x-6)$
$-5-x=2x+((-4x)+(-6))$

Now, using the associative property of addition, you get

$-5-x=(2x+(-4x))+(-6)$
$-5-x=(2x-4x)-6$

Simplify the right hand side:

$-5-x=-2x-6$

Add 5 and $2x$ to both sides.

$(2x+5)-5-x=(2x+5)-2x-6$

On the left side, use the associative property. On the right, commutativity and associativity:

$2x+(5-5)-x=5+(2x-2x)-6$

Simplify.

$2x-x=-1$
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3 years ago

What does x equal in 4/5x = 7/5?

Kobotan [32]

4/5x=7/5 you have to divide 7/5 by 4/5 which equals to 1.75/5 which is equal to x

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3 years ago

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