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Leni [432]
2 years ago
14

This question is in Brazilian portuguese.

Mathematics
2 answers:
pav-90 [236]2 years ago
4 0
A) 4a+ ………………………. Plz thank me I need points lol
kogti [31]2 years ago
4 0
Here is the answer to A), I had to switch the “e” variable to a “b” variable so just change it back when you write the answer.

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The rate for one unit of a given quantity is called a(n)
asambeis [7]
<span>The rate for one unit of a given quantity is called a u</span>nit rate. 
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3 years ago
To pay for a 15,300 car, Tony made a down payment of $3900 and took out a loan for the rest. On the loan , he paid monthly payme
Anestetic [448]

Answer:

a. $24,512.32

b. $712.32

Step-by-step explanation:

a. A price of car $15,300, Tony made a down payment of $3900 so car has $11,400 left of a price and took out a loan.

He paid monthly payments of $252.34 for 4 years. Which mean $252.34 is paid for 48 months, multiplication $252.34 and 48 are $12,112.32. So we have monthly payments is $12,112.32

The total amount Tony ended up for the car is $11,400 + $12,112.32 = $24,512.32

b. The interest Tony pay on the loan is $12,112.32 - $11,400 = $712.32

3 0
2 years ago
Nita bought some games for her grandchildren for $42.50 each. If she
amid [387]

Answer:

8

Step-by-step explanation:

Hope it helps

:D

Can i have brainly pls

6 0
3 years ago
Read 2 more answers
A square lawn has area 128128 ft squared .ft2. a sprinkler placed at the center of the lawn sprays water in a circular pattern t
fenix001 [56]
For this case what you must do is find the diagonal of the square to find the diameter of the circle and then be able to obtain the radius.
 We have then:
 A = L ^ 2 = 128
 L = root (128)
 L = 11.3137085
 Then, the diagonal of the square knowing its sides is:
 d = root ((L) ^ 2 + (L) ^ 2)
 d = root ((11.3137085) ^ 2 + (11.3137085) ^ 2)
 d = 16 feet
 Finally the radius of the circle is:
 r = d / 2
 r = (16) / 2
 r = 8feet
 answer:
 the radius of the circle is
 r = 8feet
6 0
3 years ago
Simplify this expression.<br> 3^-3
Sphinxa [80]

Answer:

1/27 is the answer

Step-by-step explanation:

It is 1/(3^3) which is 1/27

4 0
2 years ago
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