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Anuta_ua [19.1K]
3 years ago
7

Meg scored 45, 48, and 56 points on three tests. How many points should she get on the fourth test to get an average score of 60

?
49.67 points
52.25 points
91 points
93 points

no bots, no scams, no "who knows" or "dont know"
forbidden answerers/users: gabesandoval08, liveliveliv, anyone whose username is just a bunch of numbers, anyone with a gacha avatar
Mathematics
2 answers:
lisabon 2012 [21]3 years ago
5 0

Answer: I am pretty sure that the answer is B.

Diano4ka-milaya [45]3 years ago
4 0
Hey it’s 91 have a great day
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Need help plz plz thx
Vera_Pavlovna [14]
The answer is D. To solve 3/5 ÷ 4/7 you would change it to 3/5 × 7/4.
5 0
3 years ago
15w, when w = 12 I need help plz
Brrunno [24]

Answer:

180...

Step-by-step explanation:

15 x 12 = 180

6 0
3 years ago
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What can 14/6 go into it’s simplest form?<br> See
ladessa [460]

Answer:

7/3

Step-by-step explanation:

You divide 14 and 6 by 2 that is equal 7/3

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3 years ago
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6. Jefferson purchased a jacket originally priced at $129 on sale for $90.30. What
scoundrel [369]
I believe the answer is c
7 0
3 years ago
PLEASE GUYS HELP ITS DUE TONIGHT​
KATRIN_1 [288]

Answer:

20. AB = 42

21. BC = 28

22. AC = 70

23. BC = 20.4

24. FH = 48

25. DE = 10, EF = 10, DF = 20

Step-by-step explanation:

✍️Given:

AB = 2x + 7

BC = 28

AC = 4x,

20. Assuming B is between A and C, thus:

AB + BC = AC (Segment Addition Postulate)

2x + 7 + 28 = 4x (substitution)

Collect like terms

2x + 35 = 4x

35 = 4x - 2x

35 = 2x

Divide both side by 2

17.5 = x

AB = 2x + 7

Plug in the value of x

AB = 2(17.5) + 7 = 42

21. BC = 28 (given)

22. AC = 4x

Plug in the value of x

AC = 4(17.5) = 70

✍️Given:

AC = 35 and AB = 14.6.

Assuming B is between A and C, thus:

23. AB + BC = AC (Segment Addition Postulate)

14.6 + BC = 35 (Substitution)

Subtract 14.6 from each side

BC = 35 - 14.6

BC = 20.4

24. FH = 7x + 6

FG = 4x

GH = 24

FG + GH = FH (Segment Addition Postulate)

4x + 24 = 7x + 6 (substitution)

Collect like terms

4x - 7x = -24 + 6

-3x = - 18

Divide both sides by -3

x = 6

FH = 7x + 6

Plug in the value of x

FH = 7(6) + 6 = 48

25. DE = 5x, EF = 3x + 4

Given that E bisects DF, therefore,

DE = EF

5x = 3x + 4 (substitution)

Subtract 3x from each side

5x - 3x = 4

2x = 4

Divide both sides by 2

x = 2

DE = 5x

Plug in the value of x

DE = 5(2) = 10

EF = 3x + 4

Plug in the value of x

EF = 3(2) + 4 = 10

DF = DE + EF

DE = 10 + 10 (substitution)

DE = 20

4 0
3 years ago
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