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LenaWriter [7]
3 years ago
12

Miranda has earned scores of 20, 22, 18, and 24 on her last four math quizzes. What score will she need to earn on the fifth qui

z in order to have a mean score of 20?
22

20

18

16
Mathematics
1 answer:
BigorU [14]3 years ago
4 0

Answer:

16

Step-by-step explanation:

20 + 22 + 18 + 24 + 16 = 100

100/5= 2O

hopes this helps sorry for the late answer I just want others to get the correct answer.

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tatyana61 [14]

Answer:

The solution in the attached figure

Step-by-step explanation:

we have

x\leq -3 -----> inequality A

The solution of the inequality A is the shaded area at left of the solid line x=-3

y\leq -3x-6 ----> inequality B

The solution of the inequality B is the shaded area below the solid line y=-3x-6

The solution of the system of inequalities is the shaded area between the two solid lines

using a graphing tool

see the attached figure

5 0
3 years ago
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What is 8/10 subtract 5/10
anzhelika [568]
Since the denominators are the same, just subtract the numerators.
The answer is 3/10.
4 0
3 years ago
How would I solve this​
MariettaO [177]

Answer:

5√5

Step-by-step explanation:

Hypotenuse (h) = 15

perpendicular (p) = 10

base (b) = ?

We know by using Pythagoras theorem

b = √h² - p²

= √ 15² - 10²

= √ 125

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Hope it will help :)

4 0
3 years ago
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gladu [14]
Hi,
The answer should be 5/7, as the slope of parallel lines is the same.
8 0
3 years ago
3 people can sit at each table in a restaurant. If a group of 8 people come to the restaurant for lunch, how many tables are nee
GREYUIT [131]

Answer:

well u have to divide 8 and 3 which would give u a so basically they would need 2 tables to seat all of da ppl

Step-by-step explanation:

hope dis helps :3

4 0
2 years ago
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