3 years ago

Find each product.Is it an enlargement or reduction?

Mathematics

1 answer:

allsm [11]3 years ago

4 0

Yessss that should be correct

You might be interested in

What is the answer to 5/12 x6

tester [92]

Answer:

2.5

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The table shows the number of boys and girls who signed up for certain summer classes.

Makovka662 [10]

Answer:

Music and Dance

Step-by-step explanation:

When looking at the numbers for each class u want to add up the numbers. When u get the answers look for the two numbers witch are the closes to each other.

7 0

3 years ago

An auto mechanic knows the average time it takes to replace a defective car radiator is 70 minutes with a standard deviation of

horsena [70]

<span>Given that the average time it takes to replace a defective car radiator is 70 minutes with a standard deviation of 12 minutes.

The 90% confidence interval of a random sample of 50 is given by

$90\% \ C.I.=70\pm1.645 \frac{12}{\sqrt{50}} \\ \\ \Rightarrow 70+1.645 \frac{12}{\sqrt{50}} \ and \ 70-1.645 \frac{12}{\sqrt{50}}$ </span>