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Mnenie [13.5K]
3 years ago
13

Calculate the distance between the points J=(-5,6) and G=(-1,2)

Mathematics
1 answer:
ale4655 [162]3 years ago
8 0
Use the distance formula (sqrt (x2-x1)^2 + (y2-y1)^2). Plug it in. Answer: (sqrt 32) or 5.66 units
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Please help with MATH I have the answer which is ''C'' just need an explanation on how I got the answer.
kondor19780726 [428]

Answer:

C . 2,550 bolts. lol

Step-by-step explanation:

A simple technique to answer a question like this is to

Step 1: multiply 30 by 17000 = 510000

Step 2: divide 510000 by 200 = 2550

4 0
4 years ago
What is the opposite of -4? *
alexandr402 [8]

Answer:

4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Help with a question
jolli1 [7]
 If my above assumption is correct, we can easily find the area of the left side of the rectangle by finding the area of 3 things. The first is the area of the entire region.

At = (0.8)(1.0+1.4) = 1.92

Next we need the area of the circle. Which is pi*r^2, with r being height divided by two. (0.4)
C = 0.502

Finally we need to find the area of the rectangle left region. Which is basically the rectangle from the center of the circle region to the end of the left of the entire region. This is just (1.0)(0.8) = 0.8

Finally we can find the area of the light blue area by just subtracting half the area of the circle (dark blue) from the area we just calculated.
0.8 - (0.502 / 2) = 0.549

Now for the probability we do this area divided by total area.

0.549/1.92 = 0.285 or about 0.29 which is just 29%
4 0
4 years ago
The price of a DVD player changed from $400 to $255. What was the percent of decrease?
kompoz [17]

Answer:

36.25%

Step-by-step explanation:

400 - 255 = 145

145/400 = 0.3625

0.3625 = 36.25%

6 0
3 years ago
Read 2 more answers
For males in a certain town, the systolic blood pressure is normally distributed with a
telo118 [61]

Answer:  (92, 128)

Step-by-step explanation:

According to the Empirical rule,

If the population is normallly distributed, then 95% of the population lies within 2 standard deviations from the mean.

Given: Mean = 110

Standard deviation = 9

The interval of systolic blood pressures represent the middle 95% of males:

(110-2(9), 110+2(9))

= (110-18, 110+18)

= (92, 128)

Hence, the interval of systolic blood pressures that represent the middle 95 % of males =  (92, 128)

4 0
3 years ago
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