3 years ago

What is the answer and the work i have to do to get to it

Mathematics

1 answer:

harina [27]3 years ago

4 0

Answer:

Step-by-step explanation:

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Your friend asks you to help him with his snow shoveling business and will pay you 3 pennies for the first job. You agree to hel

ratelena [41]

Total = 3^x, where x is the number of jobs worked.

Let x = 7th job:

Total = 3^7 = 2187 pennies. = $21.87

8 0

3 years ago

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Line segment AB has endpoints A(-1.5, 0) and B(4.5 8). Point C is on line segment AB located at (0, 2)

Pie

Answer:

The ratio of AC/CB=1/3

Step-by-step explanation:

We use the section formula:

$(\frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n})$

We substitute the point A(-1.5,0) and B(4.5,8).

We plug in the points to get:

$(\frac{4.5m - 1.5n}{m+n},\frac{8m+n \times 0}{m+n})$

This is supposed to be equal to: (0,2).

$(\frac{4.5m - 1.5n}{m+n},\frac{8m+n \times 0}{m+n}) = (0,2)$

We can equate, corresponding coordinates to find m and n.

$\frac{4.5m - 1.5n}{m + n} = 0$

This implies that:

$4.5m - 1.5n = 0$

$4.5m = 1.5n$

$\frac{m}{n} = \frac{1.5}{4.5}$

$\frac{m}{n} = \frac{1}{3}$

Therefore the ratio is m:n=1:3

4 0

3 years ago

I need help plz real onez plz

melamori03 [73]

The mean is 10.
To find the mean you add up all the numbers and divide by how many sets of numbers there were.
8+10+11+8+13=50
50/5=10.

6 0

2 years ago

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Please help quickly!!

erastovalidia [21]

Answer:

Step-by-step explanation:

6 0

2 years ago

Help me on this one please !

Semenov [28]

Look at my work below I plugged it in multiple times and tried plugging in A. D is the only answer that is probable

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3 years ago