3 years ago

Determine the average of the following test scores: 97,99,87,89

Mathematics

1 answer:

IRISSAK [1]3 years ago

6 0

All you have to do is add up all the numbers and divide by the amount of numbers there are so in this case 4

You might be interested in

Melissa read 4 books each week for 4 weeks. Amanda read 5 books a week for 4 weeks. How many more did Amanda read? Choose the an

wariber [46]

Answer:

Amanda read 4 for than Melissa.

Step-by-step explanation:

Amanda read 20 and Melissa read 16. 20-16=4.

6 0

3 years ago

Please help me with the answer ASAP

Gnom [1K]

Answer:

105/5 i believe

Step-by-step explanation:

6 0

3 years ago

There are 50 marbles in a bag. Students picked a marble, recorded its color, and put it back in.

VLD [36.1K]

Answer:

It would be 1/4 or 25%

Step-by-step explanation:

done this before

5 0

2 years ago

Please answer these questions for me I wanna enjoy being outside today.

Arlecino [84]

Answer:

1. y = 3x - 3

2. y = -2 1/2x + 10

10/-4 = -2 1/2 is the slope

3. undefined

4. y = x - 4

5. y = x - 5

6. 6x + 2y = 4 and -3y = 9x + 12

7. -3x + y = 7, y = 3x + 1, and y =3x

8. y = 2x + 5

9. y = 1/4x - 4

4 0

3 years ago

A student weighs a sample of the shale and

tia_tia [17]

interesting choice of pfp

4 0

3 years ago