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vova2212 [387]
2 years ago
10

Please help quickly Write a scenario to go with this equation. 5x - 2 = 28. ​

Mathematics
1 answer:
Mama L [17]2 years ago
8 0

Answer:

Evelyn brought "x" apples for 5 dollars each. Then she has a discount for 2 dollars. The final total is 28. If "x" equals the number of apples, how many apples did she buy?

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Please help me with thisss
Solnce55 [7]

Answer:

(x, y) = (-2, -3)

WORK:

2x + 4y = -16  =

-2x + 2y = -2  =

(^ the two’s cancel out) =

6y = -18  =

(^ you need to divide 6 on both sides to get just y) =

6y/6 = -18/6  =

(^ the six’s cancel out) =

y = -3  =

(^ now you have to plug this in to get x) =

2x + 4(-3) = -16  =

2x - 12 = -16  =

(^ you need to add 12 on both sides to get rid of it on the left side to add it to -16 on the right side) =

2x = -4  =

2x/2 = -4/2  =

(^ now you divide 2 on both sides again to get just y, and they will cancel out) =

x = -2  =

THEREFORE YOU GET (-2, -3)

4 0
2 years ago
A data set includes the following test scores: 75, 82, 84, 62, 78. The score on a retake test is 96. It the retake score replace
Vera_Pavlovna [14]

Answer:

B the mean increases by 6.8

8 0
3 years ago
In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If
Mila [183]
I would either way 3, or 4 idk but I don’t understand your question
5 0
3 years ago
Brianna and Holden hiked 6 2/9 miles on Monday and 2 2/3 miles on Tuesday. How many times as far did they hike on Monday as they
spin [16.1K]

Answer:

  2 1/3 times as far

Step-by-step explanation:

The ratio of distances is ...

  (Monday distance) / (Tuesday distance) = (6 2/9)/(2 2/3)

  = (56/9)/(8/3) = (56·3)/(8·9) = 7/3 = 2 1/3

They hiked 2 1/3 times as far on Monday as they did on Tuesday.

6 0
3 years ago
a bag contains 6 white marbles and 4 black marbles. a marble is drawn without replacing the first one. what is the probability o
Jlenok [28]

Answer:

4/15

Step-by-step explanation:

6/10 times 4/9=4/15

7 0
2 years ago
Read 2 more answers
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