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777dan777 [17]
3 years ago
15

I need help on number 57.

Mathematics
1 answer:
Art [367]3 years ago
5 0
Multiply all prices by the number of the brand, and then multiply total number of brands by 80, den subtract
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2 years ago
A car trip is 1/2h shorter that a bus trip. How long is the car trip if the bus trip is 3/4h?
IgorLugansk [536]

Answer:

1/4h

Step-by-step explanation:

The car trip is 1/2h shorter than the bus trip.

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Therefore, the length of the car trip is:

3/4h - 1/2h = 1/4h

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4 0
3 years ago
The ratio of oil to vinegar in a salad dressing is 8:5.How much oil must blend with 7 liters of vinegar for that recipe?
sukhopar [10]
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7 0
3 years ago
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HELPPP!! WILL GIVE BRAINLIEST!!!Given the function f(x) = 8x^2-4x+7. Calculate the following values:
DaniilM [7]

Answer:

1: 47

2: 19

3: 7

4: 11

5: 31

Step-by-step explanation:

input the number next to F where x is. example: f(-2)= 8(-2)^2-4(-2)+7 and then solve using PEMDAS giving f(-2)=47 and so on.

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2 years ago
I need help I don’t get this someone help.
Andrei [34K]

Answer:

A,C,D

...............................

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