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babymother [125]
3 years ago
10

I need help asap :):):):

Mathematics
2 answers:
Airida [17]3 years ago
8 0

Answer:

3x5-3x2

Step-by-step explanation:

d1i1m1o1n [39]3 years ago
7 0

Answer:

B) 3 × 5 - 3 × 2

Step-by-step explanation:

When you distribute you are multiplying the number in front of the parenthesis by the numbers inside.

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Editors preparing a report on the economy are trying to estimate the percentage of businesses that plan to hire
goldfiish [28.3K]

The number of randomly selected employers that would have to be contacted is 9604

<h3>How to solve for the value of n</h3>

The confidence level is 95%

1 - 0.95 = 0.05

We have to get the z value at 0.05

0.05/2 = 0.025

Using the standard normal table, the critical value at 0.025 = 1.96

We have to define the probability as P = 50% = 0.5

we have to define q = 1 - 50% = 0.5

The formula that would be used to find the value of n is given as

n = pq\frac{Zc}{E} ^2

These variables used are:

pq = variance of population

E = margin of error = 0.01

critical value = Zc = 1.96

n = 0.5*0.5 (\frac{1.96}{0.01})^2

= 0.25 * 38416

= 9604

Hence the sample space is given as 9604

Read more on confidence interval here:

brainly.com/question/26658887

#SPJ1

8 0
11 months ago
A specifiic shade of green glaze requires 5 parts blue to 3 parts yellow. A glaze mixture contains 25 quarts of blue and 9 quart
horsena [70]
Remove 10 quarts from blue

5 parts blue 3 parts yellow
5 parts blue 3 parts yellow
5 parts blue 3 parts yellos

total: 15 parts blue
      9 parts yellow

remove the remaining 10 parts blue, since you do not have any more yellow 


6 0
2 years ago
Read 2 more answers
Kendra brought a quilt kit. In the kit were red, blue, and white cloth squares and the instructions below.
soldi70 [24.7K]

Blue=4

red=8

white=4

I hope you are able to solve the question on your one shortly!

6 0
3 years ago
Factorize completely 3x-2x^-x+2 ( three x -two x square-x+2)
Phantasy [73]

Answer:

-2(x^2 - x - 1).

Step-by-step explanation:

3x - 2x^2 - x + 2

= 2x - 2x^2 + 2

= -2(x^2 - x - 1)

6 0
3 years ago
Slope 2/5, y-intercept 2
Tanzania [10]

Answer:

y = 0.4x + 2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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