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Art [367]
3 years ago
11

Which expression can be used to model the phrase “the sum of three and a number”?

Mathematics
1 answer:
Airida [17]3 years ago
5 0

Answer:

3+x

Step-by-step explanation:

because the word sum is only used in addition.

hope it helps! :)

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Find the y-intercept and the x-intercept of the line 2x-4y=10
kompoz [17]
Finding y intercept and x intercept is easy:

X intercept will be of the form (x,0) and y intercept will be of the form (0,y)

● If you put x=0 in the equation, you will get y-intercept.

● If you put y=0 in the equation, you will get x-intercept.
______________________________

Given equation: 2x - 4y = 10

◆ Put x = 0
2×0 - 4y = 10
=> -4y = 10
=> y = 10/(-4)
=> y = -5/2

Thus y intercept is (0, -5/2)

◆Put y = 0
2x - 4×0 = 10
=> 2x = 10
=> x = 10/2
=> x = 5

Thus the x intercept is (5,0)
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3 years ago
The distance between the points (-2, -4) and (3,8) is?
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Answer:

(5,4)

Step-by-step explanation:

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Estelle treated her sister to lunch while visiting her in Lowell. Their lunch cost $80, and the sales tax in Lowell is 15%. If E
yan [13]

Answer:

Estelle paid $104 in total.

Step-by-step explanation:

15% of $80.00 is 12. So add 12 two times to 80 because of 15% sales tax and 15% tip.

3 0
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How to make 9.37% into decimal​
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Answer: divide by 100 is .0937

Step-by-step explanation:

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The sum of 2 consecutive numbers is 37. Find the numbers.
lisov135 [29]
The sum of 2 consecutive numbers is 37. Find the numbers.

If x represents the smaller integer, then the larger integer is <span>x+1.</span>
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