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2 years ago

7

Write and solve an equation to find the value of x and a missing angle in each triangle below. Use the number bank to help you c

heck your solutions as you fill in each blank. Not all of the numbers will be used.

1 answer:

jolli1 [7]2 years ago

5 0

Answer:

1. x = 30

REC = 130

Step-by-step explanation:

2x + 70 = 4x + 10

60 = 2x

x = 30

you try the others

Good luck :D

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imagine you live only one mile from work and you decide to walk. if you walk four miles per hour, how long will it take you to w

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Answer:the distance to work is 1 mile and you can walk at 4 miles per hour, then you can walk 1 mile in ¼ hr = 15 minutes

Step-by-step explanation:

Dylan,

If the distance to work is 1 mile and you can walk at 4 miles per hour, then you can walk 1 mile in ¼ hr = 15 minutes.

To set up the "equation" think about it this way: (1 mile/ t) = (4 mile/ 1 hr)

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now multiply both sides by t to get 1 = t·(4/1 hr), next divide both sides by (4/1 hr)

t = 1/(4/ 1 hr) = 1 hr/4 = ¼ hr = 15 min.

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Answer:

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Step-by-step explanation:

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3 years ago

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77julia77 [94]

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Step-by-step explanation:

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