3 years ago

Anyone help me with this? I will give you brainiest!

Mathematics

2 answers:

VMariaS [17]3 years ago

5 0

3 necklaces are sold for 45 dollars

Rate is: 1 necklace per 15 dollars

kow [346]3 years ago

4 0

3 necklaces were sold and they have got 45 revenue

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HELPP PLEASE DUE TOMMOROW PLEASE ANSWER QUESTION B

marin [14]

Answer:

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Step-by-step explanation:

Initial probability of choosing a blue marble = 4/12

Let the number of non-blue marbles to be added be x.

$\frac{4}{12+x} =\frac{1}{10}$

$12+x=40$ (cross multiply)

$x=28$

4 0

3 years ago

[im posting this for YALLS benefit- don’t make the same mistake i did besties <33

Anestetic [448]

Answer:

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Step-by-step explanation:

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3 years ago

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Solve for x: 1 < x + 3 < 4

Mnenie [13.5K]

Answer:

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Step-by-step explanation:

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3 years ago

Combine the like terms to create an equivalent expression:<br> -2k - (-5) + 1

kiruha [24]

Answer:2(-k+3)

Step-by-step explanation:

simplify

-2k+5+1

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both are divisible by 3

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3 years ago

What is 1/2 to the 3rd power?

Marina86 [1]

$\frac{1}{2} \ x \ \frac{1}{2} \ x \ \frac{1}{2}= \frac{1}{8}$

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4 years ago