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zimovet [89]
3 years ago
9

Which expression is equivalent to 1/2r + 8p - 3/4r -2p

Mathematics
1 answer:
natka813 [3]3 years ago
7 0

Answer:

D.5/4r+6p

Step-by-step explanation:

hula kong hahha

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Can some one please help me.
Otrada [13]
X = 29 and y = 101.

To find this, you need to set up an equation.

6x - 95 = 79. Once you solve this, x would equal 29.

Since 6x - 95 and y are on a straight line, they would have to equal 180. So you make another equation except you plug in 29 for x this time.

6(29) - 95 + y = 180. Once you solve this, y would equal 101.
6 0
3 years ago
Identify the explanatory and response variables in the following situation:
zhannawk [14.2K]
Negative correlation refers to an inverse relationship between two variables. When one variable increases, the other decreases.

The variables are latitude and average temperature.

The explanatory variable is latitude and the response is the average temperature. Choice B.

As the latitude increases, the average temperature decreases. This is a strong negative correlation of between the two variables.
3 0
3 years ago
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Help with this question please?
Margaret [11]
The recipe makes 8 pancakes.
He wants to make 12 pancakes.

First, find out how many times what he needs is compared to the recipe.

He wants 12 pancakes; the recipe makes 8 pancakes.

12/8 = 1.5

He wants to make 1.5 times the recipe.

Now multiply every ingredient amount by 1.5 to find what he needs to make 12 pancakes.

240 g of plain flour.
240 g * 1.5 = 360 g of plain flour

2 egs
2 eggs * 1.5 = 3 eggs

600 ml milk
600 ml * 1.5 = 900 ml

Answer: 360; 3; 900

6 0
3 years ago
Please help and thank you.
Paladinen [302]

Because the ratio of acceptance is 9:100, we simply multiply both by 2:

9:100 = 18:100

The chances of her admitting the 18th student is Option B., 100%

3 0
3 years ago
Find the output, k, when the input, t, is -7.<br><br> k=10t-19<br><br> k=
Zanzabum
Answer:
K=-89

Explanation:
K=10(-7)-19
4 0
2 years ago
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