3 years ago

Help , the is hard ok pls

Mathematics

1 answer:

fenix001 [56]3 years ago

7 0

Answer:

I don't know the correlation, I would assume negative, since it is a downward trend. As for the second box, decrease. 

Good luck I tried!

You might be interested in

At a ski lift, 41 people are waiting to board cars that hold 6 people each. How many cars will be completly filled? How many peo

Aleksandr [31]

Answer:

6 will be filled

There will be 5 to ride the last car.

Rate 5 stars thanks.

6 0

3 years ago

A chemist has a bottle of a 1% acid solution and a bottle of a 5% acid solution. She wants to mix the two solutions to get 100 m

Assoli18 [71]

Answer:

12% alkaline

Step-by-step explanation:

4 0

3 years ago

Billy bob uses a 10-square model to find 20% of 80. what is 20% of 80? EXPLAIN how Billy Bob can use this model to find 20% of 8

Dvinal [7]

Percentages are numbers that are units of 100

The value of 20% of 80 is 16

<h3>How to determine the percentage value</h3>

The model is not given.

However, the percentage value can still be calculated

The expression is given as:

$20\%\ of\ 80$

Express of as product

$20\%\ * 80$

Express 20 % decimal

$0.20* 80$

Evaluate the product

Hence, 20% of 80 is 16

Read more about percentages at:

brainly.com/question/843074

8 0

3 years ago

A railroad tunnel is shaped like a semiellipse

AveGali [126]

Y²/58² + x²/b² = 1
(0,58), (-21,29), and (21,29) are points on the ellipse. 

29²/58² + 21²/b² = 1 
¼ + 21²/b² = 1 
21²/b² = ¾ 
4·21²/3 = b² 
b² = 588 

y²/3364 + x²/588 = 1

5 0

4 years ago

Read 2 more answers

I DONT KNOW! Please help to save my brain

Westkost [7]

Answer:

i think it is c

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers