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3 years ago

Solve the equation -3(x-3) ≤5(1-x)

Mathematics

1 answer:

Murrr4er [49]3 years ago

7 0

Hopes this helps:

Answer: x > line underneath it 4

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Help me!!! 100 points !!

wlad13 [49]

Answer:

200000 times larger, its not in scientifc notation it should be 1.3*10^9, and the answer is 1.824*10^15,or182400000000000

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Find 3/8 of 48 !!!!!!!!!!

zloy xaker [14]

48/1 x 3/8 = 144/8 = 18
OR
Divide 48 in 8 parts and then take 3 of those
48/8=6
6x3=18

4 0

3 years ago

18 pink flowers and 27 violet flowers what is the same number of each color

Digiron [165]

Answer:

9 just find the Greatest common multiple

7 0

3 years ago

A school was attempting to determine the proportion of students who have access to the internet in their homes. Demographic data

Likurg_2 [28]

Answer:

Z = -1.789

P value = 0.036807

Step-by-step explanation:

Here

H0: p = 0.85 students will have access to the internet at home

Ha: p < 0.85 students will have access to the internet at home

As per the given data, out of 120 sampled students, 95 have access to internet at home

This is 79.17 % of the total number of sampled students.

The Z values is given by

$Z = \frac{p-p'}{\sqrt{\frac{p(1-p)}{n} } }$

Substituting the given values, we get -

$Z = \frac{0.7917-0.85}{\sqrt{\frac{0.85(1-0.85)}{120} } }\\Z = -1.789$

The sample proportion of 0.7917 is about -1.789 standard errors below the population proportion given in the null hypothesis.

Considering, result is significant at p < .05, the P-Value is .036807.

3 0

3 years ago

A pump fills a pool at a constant rate. At the end of 21 minutes it has filled 7 gallons of water. Which table represents the re

likoan [24]

Answer:

Step-by-step explanation:

cuz you take 21 divide by 7 equals 3. 33 divided by 3 equals 11

i hope this is right!!! :)

6 0

3 years ago