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34kurt
3 years ago
10

First to answer gets brainliest

Mathematics
1 answer:
nikdorinn [45]3 years ago
8 0

Answer:

B

Step-by-step explanation:

13 x 6= 78

5 x 6=30

78+30= 108

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pickupchik [31]
Nine times thirty-eight can also be thirty-eight times nine or (18 divided by 2) multiplied by 38 or like this

(18/2)times(38/2)

I hope this gives you an idea
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Which of the following ratios is equivalent to 5/20. select all that apply
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Getting trained and licensed as a truck driver involves a one-time cost of $450. Gas and insurance end up costing about $2 per m
Anika [276]

The question is an illustration of a system of linear equations.

  • The system of linear equations is: y=450  + 2x and y = 350 + 6x
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Let the number of miles be x.

<u>Getting trained and licensed</u>

  • One time cost: $450
  • Gas and Insurance: $2 per mile

So, the equation is:

y=450  + 2x

<u>Delivery</u>

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So, the equation is:

y = 350 + 6x

Hence, the system of linear equations is:

y=450  + 2x and y = 350 + 6x

To solve the equation, we equate both, as follows:

450 + 2x = 350 + 6x

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Divide both sides by 4

x = 25

Substitute 25 for x in y=450  + 2x

y = 450 + 2 \times 25

y = 450 + 50

y = 500

Hence, the solution to the equation is (25,500)

Read more about linear equations at:

brainly.com/question/14323743

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There are 14 questions to do
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