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Leya [2.2K]
3 years ago
13

i need to find the distance between the points,round to the nearest tenth show work please this is my last question!!

Mathematics
1 answer:
natka813 [3]3 years ago
4 0

Answer:

4.2 units

Step-by-step explanation:

Assuming 1 grid box = 1 units, the coordinates of the two points are (-1, -1) and (2, 2).

Apply distance formula d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} to find the distance between (-1, -1) and (2, 2).

Let,

(-1, -1) = (x_1, y_1)

(2, 2) = (x_2, y_2)

Plug in the values

d = \sqrt{(2 - (-1))^2 + (2 - (-1))^2}

d = \sqrt{(3)^2 + (3)^2}

d = \sqrt{9 + 9}

d = \sqrt{18}

d = 4.2 (to the nearest tenth)

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Amara was working on a report on Greek and Egyptian mathematicians. She decided to find a 98 percent confidence interval for the
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Answer:

E. The entire population is measured in both cases, so the actual difference in means can be computed and a confidence interval should not be used.

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7 0
4 years ago
Which ordered pairs in the form (x, y) are solutions to the equation
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Julie goes to the sports store and spends $40.50 before tax. She buys a pair of shorts for $21.75 and 3 pairs of socks that each
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Answer:

$6.25

Step-by-step explanation:

1. Variables

Let's the variable for socks will be s

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Answer:

L = 16

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Givens

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Area = L * w

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2 years ago
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