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Oliga [24]
3 years ago
15

Simplify the following expression.

Mathematics
1 answer:
Anestetic [448]3 years ago
6 0

Answer:

64

Step-by-step explanation:

4(20 + 12) = (5-3).

4(20+12) = 2. Divide both sides by 2.

2(32) = 64

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The ratio of the muffins Baker A baked to the number of muffins Baker B baked was 8 : 5. The ratio of the number of muffins Bake
Ksju [112]

Answer:

170 muffins

Step-by-step explanation:

We start from the ratio between baker B and C

The ratio of cakes baked by both is 4:3.

We know baker C baker 150 muffins:

This mathematically means:

B:C = 4:3 = B:150

This means 4/3 = B/150

B = (4 * 150)/3 = 200

Baker B baked 200 cakes

We now move back to the first statement

The ratio between baker A and B is 8:5

Mathematically, this means:

A:B = 8:5 = A:200

8/5 = A/200

A = (8 * 200)/5 = 320

The number of cakes baker A baker pass baker C would be 320 - 150 = 170 muffins

8 0
3 years ago
-x + 4 = -9 Solve the equation.
Alex_Xolod [135]

Answer:

-13

Step-by-step explanation:

Subtract  4  from both sides of the equation

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+ 4 − 4 =− 9 − 4

Simplify

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= − 1 3

6 0
2 years ago
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Martin is seating people in the cars of a roller coaster. Each car can seat 8 people. Six of the roller coaster cars are yellow
Mamont248 [21]

Answer:

The probability is 2/5

Step-by-step explanation:

Here, we want to calculate the probability that the first person will sit in a yellow roller coaster car

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The number of yellow cars is 6

So the probability that the first person selects a yellow roller coaster car to seat is 6/15 = 2/5

5 0
2 years ago
Pls help i dont know this one
telo118 [61]

Answer:

The answer is A :)

Step-by-step explanation:

6 0
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Enrique predicted his car payment to be $200 each month. His actual car payment is $225 each month. What is Enrique's percent er
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Answer:

12.5%

Step-by-step explanation:

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