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2 years ago

Help and explain how

Mathematics

1 answer:

vaieri [72.5K]2 years ago

6 0

Answer:

Table shows a direct variation.

Step-by-step explanation:

For the direct variation equation representing the table will be in the form of,

y = kx

Where 'k' is the proportionality constant.

From the table attached,

For x = -10 and y = -20,

-20 = k(-10)

k = 2

For x = 1 and y = 2

2 = k(1)

k = 2

For x = 2 and y = 4,

4 = 2k

k = 2

For all points given in the table 'k' is same or constant.

Therefore, relation represented by the table shows a direct variation.

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densk [106]

Answer:

there are 20 different combinations if that was the question.

Step-by-step explanation:

Formula :

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3 years ago

Higher Order Thinking Lemmy walked 3 1/2 miles on Saturday and miles 4 3/4 on Sunday. Ronnie walked 5 3/8 miles on Saturday. Who

julsineya [31]

Answer:

Lemmy ; 2 7/8 miles

Step-by-step explanation:

Given that :

Distance walked by Lemmy:

Saturday = 3 1/2 miles

Sunday = 4 3/4 miles

Total distance walked by Lemmy:

3 1/2 + 4 3/4

7/2 + 19/4

(14 + 19) / 4

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Lemmy walked farther because : 8 1/4 > 5 3/8

Number of distance walked farther than Ronnie :

8 1/4 - 5 3/8

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(66 - 43) / 8

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4 0

2 years ago

1.Write an equation that models the following verbal statement and show/explain how you know your translation is correct.

Mazyrski [523]

Answer:

Step-by-step explanation:

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2 years ago

8. There are 3 people who work full-time and are to work together on a project, but their total time on the project is to be equ

Mama L [17]

Answer:

1/6 of the third workers time

Step-by-step explanation:

one of the people is budgeted for 1 /2 of his time to the project and a second person for 1/3 of her time

Let x be the third workers time

Let the completed job time = 1

Time taken for 3 workers to complete the job = 1

$\frac{1}{2}+ \frac{1}{3} + x= 1$

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We multiply the whole equation by 6

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divide both sides by 6

$x= \frac{1}{6}$

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3 years ago

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Setler [38]

10*10= 100

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Hope this helps!!!

please rate, thank, and mark as brainliest!!!! :)

8 0

3 years ago