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STALIN [3.7K]
3 years ago
7

A. 7 B. 8 C.9 D. 6 FOR BRAINLIST!!

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
8 0

Answer:

It is going to be C.9 hope this help hopefully not late. :D

Step-by-step explanation:

Its like a train so (2x3)+8x(7x-2)= your answer but you can solve it in a calculator :D

tamaranim1 [39]3 years ago
8 0

Answer:

D. 7

Step-by-step explanation:

According to this problem, the sum of the angles is 90°. This means we're adding.

2x + 3x + 8 + 7x - 2 = 90.

To make this easier to solve, we can combine like terms.

2x + 3x + 7x = 12x.

The remaining numbers are 8 and -2.

8 + -2 = 6

Our final expression is:

12x + 6 = 90

First, subtract 90 from 6 and get 84.

Lastly, divide the difference (84) by 12.

12x = 84

84 / 12 = 7.

Therefore, the value of x is 7.

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Divide the gross income by 12 to find his monthly pay:


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8 0
3 years ago
The driving distance between Manchester and London is 195 miles. Faris intends to travel from Manchester to London by coach. The
s2008m [1.1K]

Question:

The driving distance between Manchester and London is 195 miles. Faris intends to travel from Manchester to London by coach. The coach will leave Manchester at 3:30 pm. Faris assumes that the coach will travel at an average speed of 50 mph; using his assumption workout Faris’s arrival time in London

Answer:

Arrival = 7:24pm

Step-by-step explanation:

Given

Distance = 195\ miles

Speed = 50mi/hr

Take\ off = 3:30\ pm

Required

Determine the time of arrival

First, we need to calculate the time to complete the journey.

Speed = \frac{Distance}{Time}

Make Time the subject

Time= \frac{Distance}{Speed }

Substitute values for Distance and Speed

Time= \frac{195mi}{50mi/hr}

Time= 3.9hr

The arrival time is:

Arrival = Take\ off + Time\ Taken

Arrival = 3:30pm + 3.9\ hours

Split

Arrival = 3:30pm + 3\ hours + 0.9\ hours

Arrival = 6:30pm + 0.9\ hours

Convert 0.9 hours to minutes

Arrival = 6:30pm + 0.9 * 60\ mins

Arrival = 6:30pm + 54\ mins

Arrival = 7:24pm

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3 years ago
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Answer:

30%

Step-by-step explanation:

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3 years ago
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