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lina2011 [118]
2 years ago
9

PLEASE HELP I NEED HELP WITH THIS PLEASE PLEASNEOLEASBEJEJXNFBDJFB

Mathematics
1 answer:
Papessa [141]2 years ago
7 0

9514 1404 393

Answer:

  (5x -8) +96 +(5x +2) +4x +4x = 540

  x = 25

Step-by-step explanation:

It usually works to follow directions. The sum of angles is ...

  (5x -8) +96 +(5x +2) +4x +4x = 540 . . . . An equation

  18x +90 = 540 . . . . . . . . . collect terms

  x +5 = 30 . . . . . . . . . divide by 18

  x = 25 . . . . . . . . subtract 5

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2 years ago
You were billed $28.50 for additional data usage on your cell phone at a rate of $9 per gigabyte. Three choices are correct ways
tester [92]

Answer: 28.59=g is incorrect.

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

Bill for additional data usage: $28.50

Cost per gigabyte: $9

To calculate the additional gigabytes we have to write an expression where the total bill ($28.5) is equal to the gigabytes used (g) multiplied by the cost per gigabyte.

Mathematically speaking:

28.5 = 9g

The three first options are correct (one is put in a different order but is the same expression). So, the incorrect option is (28.59=g).

6 0
3 years ago
Read 2 more answers
Pls help if you only know the answer thanks! :)
Ksju [112]

Answer:

C-0.1

Step-by-step explanation:

0.1 is between -3.8 and 0.

Hope can help you.

8 0
2 years ago
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a storage chest has lenght of 4.5 feet and a width of 2 feet and a height of 2 feet, what are the volume and the surface area of
rosijanka [135]

Answer:

Area = 18 ft³   Surface Area = 44 ft²

Step-by-step explanation:

The formula for the area of a rectangular prism is A=lwh so you just plug in the numbers. For surface area, you have to find the area for each face and add them together.

7 0
3 years ago
Ashley walks 1/3 of a mile each day. After 10 days, how many miles has she walked?
Serga [27]

Answer:

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Step-by-step explanation:

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