Suppose a student received a 6, 8, 6 on their first three quizzes each worth 10 points.

2 answers:

9966 [12]3 years ago

5 0

Answer: 8

(6 + 8 + 6 + x) / 4 = 7
(20 + x) / 4 = 7
20 + x = 28
x = 8

3 0

Answer:

Step-by-step explanation:

You might be interested in

nlexa [21]

F(x) = 5(-3x) ^2 - (-3x) + 1
f(x) = -8x ^2 + 3x + 1
f(x) = -8x ^3 + 3x

5 0

2 years ago

Dahasolnce [82]

$\frac{4x}{3y}$

8 0

3 years ago

Alex777 [14]

50-5= 45
45/3 = 15

Answer is 15

8 0

2 years ago

Shalnov [3]

Answer:

i think the values for a and b are: a=2 and b=1/4

3 0

2 years ago

kap26 [50]

Answer:

Least common multiple (LCM) of 5 and 10 is 10.

6 0

3 years ago