3 years ago

What linear expression would you add to -4y+2 to have a sum of y

Mathematics

1 answer:

VARVARA [1.3K]3 years ago

5 0

Answer:

Step-by-step explanation:

You might be interested in

2. At the bike shop, Jason is buying a new bike that costs $215. If the sales tax rate in his state is 7%, how much tax will Jas

Usimov [2.4K]

Answer:

Jason will pay $50.05 in taxes

Step-by-step explanation:

5 0

3 years ago

The two conditional relative frequency tables show the results of a neighborhood survey on the number and types of gardens in th

umka2103 [35]

Answer:

...what :V

Step-by-step explanation:

4 0

2 years ago

Sometimes life is tricky.

skad [1K]

thanks for the message !!

3 0

2 years ago

Read 2 more answers

Rate of change and initial value for y=1/2+2

abruzzese [7]

Answer:

fate of change = 1/2, initial value = 2

Step-by-step explanation:

assuming the x is after the 1/2,

currently in slope intercept form, so we don't need to change anything (y=mx+b)

rate of change is 1/2, initial value = 2

5 0

2 years ago

Assume that the population proportion is 0.56. Compute the standard error of the proportion, σp, for sample sizes of 100, 200, 5

Aliun [14]

Answer:

Standard errors are 0.049, 0.035, 0.022, and 0.016.

Step-by-step explanation:

The given value of population proportion (P) = 0.56

Given sample sizes (n ) 100, 200, 500, and 1000.

Now standard error is required to calculate.

Use the below formula to find standard error.

When sample size is n = 100

$\sqrt{\frac{P(1-P)}{n}} = \sqrt{\frac{0.56(1-0.56)}{100}} =0.049$

When sample size is n = 200

$\sqrt{\frac{P(1-P)}{n}} = \sqrt{\frac{0.56(1-0.56)}{200}} = 0.035$

When sample size is n = 500

$\sqrt{\frac{P(1-P)}{n}} = \sqrt{\frac{0.56(1-0.56)}{500}} =0.022$

When sample size is n = 1000

$\sqrt{\frac{P(1-P)}{n}} = \sqrt{\frac{0.56(1-0.56)}{1000}} = 0.016$

4 0

3 years ago