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CaHeK987 [17]
3 years ago
14

Find Y pls Thank you

Mathematics
2 answers:
Kaylis [27]3 years ago
5 0

Answer:

y=3

y=1

y=0

Step-by-step explanation:

For this problem, we are given the x-value. TO find the y-value, you plug in x and solve.

x=-1

y=-\frac{1}{2}(-1)+\frac{5}{2}              [multiply]

y=\frac{1}{2}+\frac{5}{2}                        [add]

y=\frac{6}{2}                               [divide]

y=3

---------------------------------------------------------------------------------------------------------------

x=3

y=-\frac{1}{2}(3)+\frac{5}{2}                [multiply]

y=-\frac{3}{2}+\frac{5}{2}                    [add]

y=\frac{2}{2}                              [divide]

y=1

---------------------------------------------------------------------------------------------------------------

x=5

y=-\frac{1}{2}(5)+\frac{5}{2}               [multiply]

y=-\frac{5}{2}+\frac{5}{2}                   [add]

y=0

ss7ja [257]3 years ago
3 0

Answer:

y=3

y=1

y=0

Step-by-step explanation:

y=-\frac{1}{2}x+ \frac{5}{2} \\\\y=\frac{5-x}{2} \\\\x=-1\\\\y=\frac{5-(-1)}{2}\\\\y=\frac{5+1}{2}\\\\y=\frac{6}{2}\\\\y=3\\\\x=3\\\\y=\frac{5-3}{2}\\\\y=\frac{2}{2}\\\\y=1\\\\y=\frac{5-5}{2}\\\\y=\frac{0}{2}\\\\y=0

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If nelson invests $5000 for 4 years and earns $600, what is the simple interest rate?
klio [65]

Answer: Simple interest rate = 3%.


Step-by-step explanation: We are given invested amount = $5000.

Number of years of investment = 4 years.

Interest earned = $600.

Simple interest formula.

I = P R T.

Where I is the earned interest, P is the invested amount , R is the rate of interest and T is the time in years.

Plugging values in formula, we get

600 = 5000 × R × 4

600 = 20000R.

Dividing both sides by 20000, we get

\frac{600}{20000}  = \frac{20000R}{20000} .

0.03 = R.

Multiplying by 100 to convert it in percentage, we get

0.03 × 100 = R

R = 3 %.



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3 years ago
What does changing the h variable do to the graph of a quadratic function
deff fn [24]
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A manager needs to rope off a rectangular section for a private party. The length of the section must be 7.6 meters. The manager
Andrew [12]

Answer:

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Step-by-step explanation:

we know that

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You have learned several methods for solving a system of equations. First, rank the methods in order of preference, noting which
kifflom [539]
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