3 years ago

^×[<(_+_)>]×^please answer [^^]

Mathematics

1 answer:

Mama L [17]3 years ago

3 0

I think that the answer is that "It is U shaped"

You might be interested in

6. You had a coupon for 25% off from your favorite restaurant. You paid $15. How much was the bill before your discount?

jeka94

Answer:

18.75

Step-by-step explanation:

got this from calculator so might be wrong

u add 25 percent to 15

3 0

2 years ago

Read 2 more answers

3x - 2y = 13 x + 4y = 14

AleksandrR [38]

Answer:

10x +6y - 14

Step-by-step explanation:

3x - 2y = 13x + 4y = 14

3x = 13x + 6y = 14

-10x = 6y = 14

10x + 6y - 14

6 0

3 years ago

What is the greatest common factor of the number pair 20 and 30

frozen [14]

Answer:

Step-by-step explanation:

do prime factorizations of each number and multiply the common factors

20 = 2 · 2 · 5

30 = 2 · 3 · 5

common factors are 2 and 5

multiply them to get 10

6 0

3 years ago

Take these points but pls answer my other question:

AVprozaik [17]

Answer:

Thank U

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A bank manager wants to determine the percent of time the bank's tellers are working and idle. He decides to use work sampling,

adelina 88 [10]

Answer:

246

Step-by-step explanation:

In the statment is defined our Values.

First que have a 95% Confidence interval

That is exactly in a Standar normal distribution table equal to Z Score = 1.96

The proportion $\hat{p}$ = 0.20

And we can and Margin Error (ME) equal to 0.05

Using the formula for the Sample Size (N) through Proportion we have,

$N= \frac{Z_{score}^2*\hat{p}*(1-\hat{p})} {ME^2}$

$N= \frac{1.96^2* 0.20 * (1-0.20)}{0.05^2}$

$N= 245.86$ or 246

4 0

3 years ago