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puteri [66]
3 years ago
5

The numbers I circled in red is the questions I have to do can somebody help meh wit dis.Pls and ty .

Mathematics
1 answer:
bija089 [108]3 years ago
4 0
8. 6m + 3n
11. 8r^3 - r^2
12. 3h^2 + 8

hope this helps !
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A line passes through the point (-8, 2) and has a slope of -5/4.
UNO [17]

Answer:

y=-5/4x-8

Step-by-step explanation:

2=-5/4(-8)+b

2=10+b

2-10=10-10b

-8=b

8 0
3 years ago
You are testing the claim that the proportion of men who own cats is significantly different than the proportion of women who ow
Nadya [2.5K]

Answer:

Test statistic =1.30

Step-by-step explanation:

Given that you are testing the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats.

                                             Men                Women            Difference

Sample size n                        60                     120

Proportion p_1, p_2              0.45                   0.35                 0.10

60 120 180

0.45 0.35 0.383333333

27 42 69

p = 0.3833

Std error for proportion difference = \bar p (1-\bar p)(\frac{1}{n_1}+\frac{1}{n_2})\\=0.3833(0.6167)(\frac{1}{60}+\frac{1}{120})\\=0.0769

Test statistic = \frac{p_1-p_2}{\bar p (1-\bar p)(\frac{1}{n_1}+\frac{1}{n_2})  }

=1.3008

=1.30

4 0
3 years ago
Mae Ling earns a weekly salary of $380 plus a 8.0% commission on sales at a gift shop. How much would she make in a work week if
artcher [175]

Answer:

$545

Step-by-step explanation:

3 0
3 years ago
What is the nth term rule of 7,9,11,13,15
Juliette [100K]
The answer is twenty three
5 0
3 years ago
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Please help if you want brianleist!! :) uhm don't mind update- NO LINkS child..
Kipish [7]

Answer:

5\frac{7}{8} is the answer.

Step-by-step explanation:

I added all the fractions up.

4 0
3 years ago
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