3 years ago

How do you find the answer?5y+8=-6

Mathematics

2 answers:

sammy [17]3 years ago

7 0

Answer:

Step-by-step explanation:

5y+8=-6

-8

5y=-14/5

y=-2.8

frozen [14]3 years ago

5 0

Answer:

y = - 2.8

$y=-2\frac{4}{5}$

Step-by-step explanation:

5y + 8 = - 6

5y + 8 - 8 = - 6 - 8

5y = - 14

5y ÷ 5 = - 14 ÷ 5

y = - 2.8

You might be interested in

Make a conjecture about the next item in each sequence. 1, 4, 9, 16, 25

Setler79 [48]

Answer:

Step-by-step explanation:

8 0

4 years ago

What is the solution to y = 2x² + 4x 10

malfutka [58]

Y=2(x+1)square+8 hope this helps

7 0

4 years ago

Convert and explain 28% to decimal and fraction

DaniilM [7]

28% as a decimal would be 0.28, since it is 28 out of 100, which answers the fraction question : 28/100

8 0

4 years ago

How many business students must be randomly selected to estimate the mean monthly earnings of business students at one college?

marysya [2.9K]

Answer:

Approximately 63 business students must be randomly selected to estimate the mean monthly earnings of business students at one college

Step-by-step explanation:

confidence interval = 95%

Standard deviation $(\sigma )$ = 569

$\alpha$ = 1 - 0.95 = .05

$Z_{\frac{\alpha }{2}}$ = $Z_{\frac{.05 }{2}}$ = 1.96

We want 95% confidence that the sample mean is within $140 of the population mean

margin of error ( E ) =140

let n be the sample size

margin of error ( E ) = $Z_{\frac{\alpha }{2}}\frac{\sigma }{\sqrt{n}}$

squarring both side

$E^{2} = 1.96^{2}\times\frac{\sigma ^{2}}{n}$

$n = \frac{1.96^{2}}{140^{2}}\times 569^{2}$

n = 63.45

n =63 approximately

8 0

4 years ago

Is the sequence an= 4 + 2n arithmetic?

Marysya12 [62]

Answer:

Sorry am not answer that because am desperate for points so am just going to get some points

3 0

3 years ago

How do you find the answer?5y+8=-6​

How do you find the answer?5y+8=-6