3 years ago

PLEASE HELP!! WILL GIVE BRAINLIEST FOR BEST ANSWER!! Please solve #30 and #31.

Mathematics

1 answer:

Feliz [49]3 years ago

8 0

I could do the calculations but I ran out of space....

You might be interested in

I WILL NAME YOU BRAINLIEST AND GIVE YOU ALL MY POINTS IF YOU SOLVE THIS!!!!! In the diagram, each shape has a value and the sums

cluponka [151]

Answer:

...

Step-by-step explanation:

...

7 0

3 years ago

Read 2 more answers

If you bought 28 shares of stock at $30/sh and sold them at $25/sh. And How much did you net after selling the shares? Was it a

Strike441 [17]

Answer:

selling price$840

it's a loss.

Step-by-step explanation:

cost price = 28× 30 = $840

selling prince =25×28=$700

since cost price is bigger than selling price, it's a loss.

5 0

2 years ago

To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the

natta225 [31]

Answer: We should reject the null if the test statistic is greater than <u>1.895</u>.

Step-by-step explanation:

We assume the population to be normally distributed.

Given: Sample size : $n=8$ , which is asmall sample (n<30), so we use t-test.

We always reject the null hypothesis if the absolute t-value is greater than critical value.

Therefore, We should reject the null if the test statistic is greater than <u>1.895</u>.

3 0

2 years ago

Hi, could someone help me answer this please? Thanks!

rusak2 [61]

13,986

Step-by-step explanation:

Juss used a calculator, the rest guess

8 0

3 years ago

Higher Order Thinking Which do you

GenaCL600 [577]

Answer:

I think 4 x 3.2/5 is higher or greater because the values which it is multiplying a very high and the value at which 3 ×4.2/ 5 is very low compared to the first value

Step-by-step explanation:

hope it helps please mark me brainliest answer

4 0

2 years ago