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alexandr1967 [171]
3 years ago
15

Can someone help me????

Mathematics
2 answers:
Mars2501 [29]3 years ago
6 0
I believe it's 18=2x+4

It's $4 MORE than TWICE the amount. Add $4 to the 2. Assuming 'x' is used to represent hours. 18 is the total.

Now, the internship pays $7 an hour. How do I know that?

$18-$4=$14

The $4 more

14/2=7

TWICE as much
My name is Ann [436]3 years ago
4 0

18 = 2x +4

Subtract 4 from each side:

14 = 2x

divide both sides by 2:

X = 14/2 = 7 dollars per hour

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Need help can someone plz help me solved this problem ASAP! Need help I will mark you as brainiest
erik [133]

Answer: 22, 38

               3, 7

               8, 12

<u>Step-by-step explanation:</u>

It is given that the PERIMETER is BETWEEN 22 and 38

-->          22 < P < 38

Perimeter = 2w + 2L

It is given that L = w + 5

Substitute P with 2w + 2L and substitute L with w + 5

                22 <  2w + 2(w + 5) < 38

                 22 < 2w + 2w + 10 < 38    

                  12 <          4w        < 28    

-->               3 <          w          < 7          

Since L = w + 5, then w = L - 5

Substitute P with 2w + 2L and substitute w with L - 5

                22 <  2(L - 5) + 2L < 38

                 22 < 2L + 2L - 10 < 38    

                 32 <          4L        < 48    

-->               8 <            L        < 12  

7 0
3 years ago
Help! I will give brainliest!
alekssr [168]

Answer:

B 24

Step-by-step explanation:

3/5 is 54°

1/3 is 30°

54-30 = 24

8 0
3 years ago
Convert 7-6ths into a mixed number
AlexFokin [52]
11/1.
Hope this helps,
and I hope you have a productive day!
8 0
3 years ago
Change 90 1/5 to equivalent fraction
vazorg [7]
90 can be written as 450/5 plus the 1/5. Together, it can be written as 451/5.
4 0
3 years ago
A large western state consists of 3390 million acres of land. Approximately 92% of this land is federally owned. Find the number
Dmitry_Shevchenko [17]

Answer: 31.2

Step-by-step explanation: 100 - 92 = 8%

3390 acres ---- 100%

x acres ------ 8%

4 0
3 years ago
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