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nexus9112 [7]
3 years ago
15

What is the distance between A(7, 4) and B(2, −8)?

Mathematics
1 answer:
Helga [31]3 years ago
7 0

Answer:

The distance would 13 square units

Step-by-step explanation:

Well follow the formula

=√(2−1)^2+(2−1)^2

Plug in everything and solve, remeber to follow order of operations

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A farmer has 120 feet of
sergejj [24]

Answer:  D) Length: 60, Width: 30

Step-by-step explanation:

The totals of the length plus two widths of the other dimensions  given do not add up to 120 feet.

3 0
3 years ago
Again you don’t need to answer all of them but if you can do some that would be wonderful!
Maru [420]

Answer:

17)  x=7

18) x= -26

19) x= -8

20) x= 6

Step-by-step explanation:

17) is congruent

18) is supplementary

19) is congruent

20) is congruent

8 0
3 years ago
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A boy is standing next to a radio. As he moves away from the radio, which would MOST LIKELY occur?
Alexxandr [17]
The last one im pretty sure
5 0
3 years ago
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Bettina’s age is three times Melvina’s age. If 20 is added to Melvina’s age and 20 is subtracted from Bettina’s age, their ages
koban [17]
<span>Melvina's age is = x, Bettina's age is = 3x the equation is x + 20 = 3x - 20 subtract 3x from both sides -(3x) + x +20 = 3x - 20 - (3x) -2x + 20 = -20 subtract 20 from both sides -2x + 20 - (20) = -20 - (20) -2x = - 40 divide both sides by -2 (-2x)/-2 = (-40)/-2 x = 20 Melvinas age is 20 and Bettinas age is 60</span>
8 0
3 years ago
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Find two consecutive even integers whors sum is 86. Which of the following could be used to solve the problem?
Yuliya22 [10]

Answer:

42 and 44

Step-by-step explanation:

The even numbers are numbers which can be written as 2n where n is any integer number.

Therefore, two consecutive numbers would be "2n" and "2n + 2"

We then have that

2n + (2n+2) = 86

4n + 2 = 86

4n = 84

n = 21

And the even number 2n is 2(21) = 42.

(We can verify this answer by doing 42 + 44 = 86)

5 0
3 years ago
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