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USPshnik [31]
3 years ago
14

Help me help me math question help me emerge

Mathematics
1 answer:
ioda3 years ago
8 0

Answer:

Step-by-step explanation:

√13.7/(3.05^2+2.6)

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I need help solving this problem
Elina [12.6K]
H = -200
if h divided by 8 is equal to -25, you can multiply -25. by 8, which equals -200. Hopefully this helps!
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3 years ago
PLEASE ANSWER ASAP !!!!
Radda [10]

Answer:

The awnser is 7/4!!!!!!!!

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3 years ago
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Suppose that 200 students are randomly selected from a local college campus to investigate the use of cell phones in classrooms.
serious [3.7K]

Answer:

It would change to 0.04802

Step-by-step explanation:

from this question we have that n became 400

40% of 400

= 160

p* = 160/400

= 0.4

1 - p* =

= 1 - 0.4

= 0.6

at confidence level,

1 - 0.95

= 0.05

alpha/2 = 0.025

z= 1.96

<u>margin of error. E</u>

= 1.96 x √[(0.4 x 0.6)/400]

= 1.96 x 0.0245

= 0.04802

M.E = 0.04802

6 0
3 years ago
Fogoh!! Plz HELPi suck at math haha
quester [9]

Answer:

f(g(h(x))) = (sqrt(x) - 1)^4 + 4

Step-by-step explanation:

f(x) = x^4 + 4

g(x) = x - 1

h(x) = sqrt(x)

g(h(x)) = sqrt(x) - 1

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6 0
3 years ago
What is the value of 3/4 increased by 2 1/6?
Mashutka [201]

Answer:

2 11/12

Step-by-step explanation:

3/4 + 2 1/6

Add the fractions.

35/12

= 2 11/12

8 0
3 years ago
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