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alekssr [168]
2 years ago
13

HELP PLEASE!!!!!!!!!

Mathematics
1 answer:
Phoenix [80]2 years ago
3 0

Answer:

-1/4

Step-by-step explanation:

please mark brainliest

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The enrollment in summer stuff camp went from 10 people to 28 in 5 days. What was the percent of the increase in enrollment
Hatshy [7]

Answer:

140%

Step-by-step explanation:

28-10 = 14 person enrolled

14/10 = 140%

5 0
2 years ago
Name two points on a line that has a slope of 5 over 8.
GREYUIT [131]
Y=mx+b ....formula of slope

m refers to slope and b is intercept,,,so this become equation of y.
now answer,
y=5/8x+b 
6 0
3 years ago
8x - 54 = 82 simplify​
kirill [66]

Answer:

use brainly points

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
A researcher conducts a hypothesis test using a sample of n = 40 from an unknown population. What is the df value for the t stat
aliya0001 [1]

Answer:

Correct option: b 39.

Step-by-step explanation:

A one-sample (or one mean) t-test is applied to test whether the population-parameter is significantly different from some hypothetical value.

The degrees of freedom of the <em>t</em>-test is:

df = n - 1

It is provided that the sample size is, <em>n</em> = 40.

Compute the degrees of freedom as follows:

df = n - 1

   = 40 - 1

   = 39

Thus, the correct option is b.

3 0
3 years ago
Help help help its baby work
Olenka [21]

Answer:

the volume of the larger cube is 512

Step-by-step explanation:

we plug in the value of the side into the equation

so we get

8 x 8 x 8= 512

hope this helps <3

6 0
2 years ago
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