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3 years ago

HELPPPPPP PLSSSSSSS !!!

Mathematics

1 answer:

Kruka [31]3 years ago

4 0

Answer:

I dont know what shape we are making but fi we were making an isosolece triangle the coordinates would be (8,1)

Step-by-step explanation:

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satela [25.4K]

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8 0

3 years ago

PLEASE HELP ME!!

BartSMP [9]

Answer:

Complementary

Step-by-step explanation:

Complementary angles are angles that add up to 90 degrees, and since there is a 90 degree sign on the angles this is complementary.

4 0

2 years ago

Read 2 more answers

How can u find the perimeter in a graph

frozen [14]

Yeah you should try khan academy or Ytube

7 0

2 years ago

Which of the following rectangular prisms has a base area of 40 cm2 and a volume of 160 cm3?

Anon25 [30]

The base is 4 x 10. which means that you can divide 160 by 40 to get the hieght. (The height is 4)

4 0

2 years ago

When Harper commutes to work, the amount of time it takes her to arrive is normally distributed with a mean of 24 minutes and a

Korvikt [17]

Answer:

$\mu -2\sigma = 24-2*3= 18$

$\mu -2\sigma = 24+2*3= 30$

So then we can conclude that we expect the middle 95% of the values within 18 and 30 minutes for this case

Step-by-step explanation:

For this case we can define the random variable X as the amount of time it takes her to arrive to work and we know that the distribution for X is given by:

$X \sim N(\mu = 24, \sigma =3)$

And we want to use the empirical rule to estimate the middle 95% of her commute times. And the empirical rule states that we have 68% of the values within one deviation from the mean, 95% of the values within two deviations from the mean and 99.7 % of the values within 3 deviations from the mean. And we can find the limits on this way:

$\mu -2\sigma = 24-2*3= 18$

$\mu -2\sigma = 24+2*3= 30$

So then we can conclude that we expect the middle 95% of the values within 18 and 30 minutes for this case

7 0

3 years ago