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elena55 [62]
3 years ago
13

(Please help my test is timed.) The amount of time, t, Tom needed to mow the grass in his neighborhood is directly proportional

to the amount of lawns, I, (all the same size) and inversely as the number of friends, f , who helped Tom. If it takes Tom and one friend 5 hours to mow 10 lawns, how long will it take Tom and 3 friends to mow 24 lawns?
Mathematics
1 answer:
kvasek [131]3 years ago
6 0

Answer:

Step-by-step explanation:

500 dude

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HELP QUESTION NUMBER THREE
yKpoI14uk [10]

Answer:

(-3,2) is the solution to the system of equation

Step-by-step explanation:

Here, we want to know the point that serves as a solution to the system of equation

We equate the y

-2x + 4 = -1/3x-1

Multiply through by 3

-6x + 12 = -x-3

-6x + x = -3-12

5x = 15

x = 15/5

x = 3

Substitute x into one of the y

y = -2(3) + 4

y = -6 + 4 = -2

So the solution is;

(3,-2)

8 0
3 years ago
Explain the equasion how to get the answer to how 1/3 of a carton of eggs equals 4
user100 [1]
A carton of eggs is usually 1 dozen, which is 12 eggs. 1/3 of 12 is 4. You get 4 by multiplying 12 times 1/3.

=12(1/3)
=12/3
=4

Hope this helps! :)
4 0
3 years ago
Eric buys a coffee table price d at $100. If the sales taxis 5%, what wil lbe the total cost including tax?
Karolina [17]

Answer:

$105.00

Step-by-step explanation:

100 x 1.05 = $105.00

4 0
3 years ago
Read 2 more answers
You use 4 boxes of rice to serve 13 people. If you want to serve 39 people, what should you do?
SSSSS [86.1K]
YOU SHOULD MAKE MORE RICE
3x's more rice!
8 0
3 years ago
Read 2 more answers
7t-3t+4t-5t show working​
sukhopar [10]

Answer:

3t

Step-by-step explanation:

7t-3t+4t-5t

Combine like terms

7t -3t = 4t and substitute back into the expression

4t +4t -5t

4t+4t = 8t and substitute back into the expression

8t - 5t

3t

7 0
3 years ago
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