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2 years ago

What value of y makes the equation below true?

Mathematics

1 answer:

nordsb [41]2 years ago

3 0

Answer:

y = -18

Step-by-step explanation:

Given that,

y+29 =11

We need to find the value of y.

Subtract 29 to both sides of the above equation.

y+29-29 =11-29

y = -18

So, the value of y is equal to -18.

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you and three friends are going to a restaurant for dinner. you share three appetizers that cost $6 each. you also share two des

Mariulka [41]

3×6=$18
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3 years ago

What is the square root of 5 divided by the square root of 15 and simplify and in fraction form

ozzi

Answer:

$\sqrt{\frac{1}{3} }$

$\frac{\sqrt{3} }{3}$

Step-by-step explanation:

The expression $\frac{\sqrt{5} }{\sqrt{15} }$ can be simplified by first writing the fraction under one single radical instead of two.

$\frac{\sqrt{5} }{\sqrt{15} } = \sqrt{\frac{5}{15} }$

5/15 simplifies because both share the same factor 5.

It becomes $\sqrt{\frac{5}{15} } = \sqrt{\frac{1}{3} }$

This can simplify further by breaking apart the radical.

$\sqrt{\frac{1}{3} } = \frac{\sqrt{1} }{\sqrt{3} } = \frac{1}{\sqrt{3} }$

A radical cannot be left in the denominator, so rationalize it by multiplying by √3 to numerator and denominator.

$\frac{1}{\sqrt{3} } *\frac{\sqrt{3} }{\sqrt{3} } =\frac{\sqrt{3} }{3}$

4 0

2 years ago

-9y - 2 (2 - 7y) + 4

poizon [28]

Answer:

-9y-2(2-7y)+4 expand the brackets using-2

Step-by-step explanation:

-9y-4+14y+4

arrange the like terms

-9y+14y-4+4

=5y becoz -4+4=0

ans=5y

7 0

2 years ago

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Tom is putting money into a savings account. He starts with $650 in the savings account, and each week he adds $60 . Let S repre

mario62 [17]

S = 60W + 650 <== ur equation

after 18 weeks...so sub in 18 for W

S = 60(18) + 650
S = 1080 + 650
S = 1730 <==

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3 years ago

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In circle O, what is mAE? 84° 96° 120° 168°

shutvik [7]

The answer is 120 degrees on edgenutiy

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