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3 years ago

Slope 1/4 and y-intercept is -5

Mathematics

1 answer:

pochemuha3 years ago

7 0

Answer:

y=1/4x-5

Hope this helps!

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Help ill give brainlest pls

notka56 [123]

Answer:

the answer is B

Step-by-step explanation:

LM is translated 5 units to the right and 2 units down to L'M'

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2 years ago

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A blank expression like (3+5)x(4-1) is a combination of numbers and least one operation

Brums [2.3K]

Answer:

Hey the answer is = 24x

Step-by-step explanation:

An algebraic expression comprises both numbers and variables together with at least one arithmetic operation. To evaluate an algebraic expression you have to substitute each variable with a number and perform the operations included.

HOPE THIS HELPS!

8 0

3 years ago

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35 of of 30 in simplest form

Mariana [72]

Answer:7/6

Step-by-step explanation:

divide both 35 & 30 by 5 since it’s their greatest common factor.

that would get u 7/6

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2 years ago

K ( -3, 7 ), and L ( 8, 7 what is the slope?

wariber [46]

7-7
___
8-(-3)

0
_
11

Slope =0

6 0

3 years ago

A recently admitted class of graduate students at a large state university has a mean GRE verbal score of 650 with a standard de

hjlf

Answer:

The answer is below

Step-by-step explanation:

The z score is a score used to determine the number of standard deviations by which the raw score is above or below the mean, it is given by the equation:

$z=\frac{x-\mu}{\sigma} \\\\\mu=mean, \sigma=standard\ deviation,x=raw\ score\\\\for\ a\ sample\ n:\\\\z=\frac{x-\mu}{\sigma/\sqrt{n} }$

Given that μ = 650, σ = 50. To find the probability that 5 students who have a mean of 490, we use:

$z=\frac{x-\mu}{\sigma/\sqrt{n} } =\frac{490-650}{50/\sqrt{5} } =-7.16$

From the normal distribution table, P(x < 490) = P(Z < -7.16) = 0.0001 = 0.01%

Since only a small percentage of people score about 490, hence the local newspaper editor should write a scathing editorial about favoritism

4 0

3 years ago