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nirvana33 [79]
3 years ago
5

When h has the value 12 calculate 5h - 2

Mathematics
1 answer:
yarga [219]3 years ago
7 0

Answer:

5h - 2

<em>(</em><em>5</em><em>×</em><em>1</em><em>2</em><em>)</em><em>-</em><em>2</em>

<em>6</em><em>0</em><em>-</em><em>2</em>

<em>=</em><em><u>5</u></em><em><u>8</u></em>

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How do I solve 8x+3(x+5)-5(x-4)
adell [148]

Answer:

6x + 35

Step-by-step explanation:

First Distribute

8x + 3x + 15 -5x +20

Then collect like terms

6x + 35

to solve you would need the value of x to plug it!

7 0
3 years ago
a deli sells a sandwich spread for 6.40 per pound. how much do you have to pay for 24 ounces of the spread
rjkz [21]
In the given question the most important part is convert ounce to pound and then the problem becomes easy. We already know
1 ounce = 0.0625 pounds
Then
24 ounce = 0.0625 * 24 pounds
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Now let us focus on the problem in hand and the information's that are already given in the question.
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Then
The cost of 1.5 pound of sandwich sold by Deli = 6.40 * 1.5
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3 0
3 years ago
Read 2 more answers
Help pleaseeeeeeeeee
lilavasa [31]
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So 180-(52+58)=
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7 0
3 years ago
Ethan is conducting an experiment to determine whether a new medication is effective in reducing sneezing. He finds 1,500 volunt
ahrayia [7]
Since the aim of experiment is to check the effectiveness of a new medication, for a better conclusion and results, Ethan must perform some statistical testing i.e. hypothesis testing. 

Based on results from that hypothesis testing Ethan can decide if there is a significant decrease of sneezing in the patients of treatment group or not.

However, before performing any such testing, Ethan can also observe the data and conclude on basis of his observations i.e. if considerable number of patients in treatment group show reduced signs of sneezing then the new medicine is effective in reducing sneezing. 
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3 years ago
A man invests a certain amount of money at 2% interest and $800 more than that amount in another account at 4% interest. At the
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X the first account  interest = x/100*2 = 2x/100 
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C is the answer
3 0
3 years ago
Read 2 more answers
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