2 years ago

How do I answer a b c d e

Mathematics

1 answer:

goldenfox [79]2 years ago

7 0

Take a pencil put it on the paper then make sure the ink is on the paper then write

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4(n-1)+2 = -23 +7n

liubo4ka [24]

Answer:

Step-by-step explanation:

4(n-1)+2 = -23 +7n

=> 4n - 4 + 2 = - 23 + 7n

=> 23 - 4 + 2 = 7n - 4n

=> 21 = 3n

$= > n = \frac{21}{3}$

=> n = 7 (Ans)

6 0

3 years ago

John scored 75, 82, 66, and 78 on his history tests. What score must John get on his next test in order to have a mean score of

Pachacha [2.7K]

[75 + 82 + 66 + 78 + x ] / 5 = 76

301 + x = 380

x = 79

3 0

2 years ago

Read 2 more answers

Calculate (a) the total installment price, (b) the carrying charges, and (c) the number of months needed to save the money at th

Genrish500 [490]

A) The total installment price is ($28/mo)*(24 mo) = $672.00

b) The carrying charges are $672.00 -500.00 = $172.00

c) The number of months of saving required is 500/28 ≈ 18.

3 0

3 years ago

Read 2 more answers

Jeremiah has a bag with 5 red marbles 8 yellow marbles 4 blue marbles and 3 green marbles what is the probability as a percent t

kykrilka [37]

Answer:

85%

Step-by-step explanation:

P(not green) = 17/20 which equals 85%

7 0

3 years ago

Twenty-five percent of this square is shaded. what percent of the square is not shaded?

Travka [436]

Answer:

75%

Step-by-step explanation:

100-25 = 75

6 0

3 years ago

How do I answer a b c d e​

How do I answer a b c d e