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Zolol [24]
3 years ago
8

Explain how you found the equation that represents Aunt

Mathematics
1 answer:
Vaselesa [24]3 years ago
4 0

Answer:

The number of balloons varies directly with the number of tables. The two variables are directly proportional. The relationship of balloons to tables is the ratio 5:1, where 5 is the constant of variation. Use the equation y = kx, where k is the constant of variation resulting in the equation y = 5x.

Step-by-step explanation:

i just did it

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If ab = 10 and a2 + b2 = 30, what is the value of<br> (a + b)^2?
Bogdan [553]
Ab=10
a^2+b^2=30
((a+b)^2=a^2+2ab+b^2=a^2+b^2+2*10=30+20=50

6 0
3 years ago
Read 2 more answers
How to find the solution of |a-4|=3a-6
Anika [276]
For
|a|=b, solve for
a=b and a=-b

so

|a-4|=3a-6
solve
a-4=3a-6 and a-4=-(3a-6)

first one
a-4=3a-6
minus a from both sides
-4=2a-6
add 6 to both sides
2=2a
divide by 2
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other

a-4=-(3a-6)
a-4=-3a+6
add 3a both sides
4a-4=6
add 4 to both sides
4a=10
divide by 4
a=10/4
a=5/2


a=5/2 and 1
6 0
4 years ago
If i put $1500 into my savings account and earned $180.00 of interest at 4% simple interest, how long was my money in the bank
Leviafan [203]
That would be, 3 years.
5 0
3 years ago
A rental car company charges $80 per day to rent a car and $0.10 for every mile driven. Alyssa wants to rent a car, knowing that
anygoal [31]

Answer:

400

Step-by-step explanation:

Car A costs 80d + 0.25m, where d is days and m is miles. Car B costs 100d + 0.10m. If you plug in 3 for d and make the equations equal, you get 240 + 0.25m = 300 + 0.10m. Combining like terms gives you 0.15m = 60, and dividing gives you m = 400.

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Someone please help me!!! I will mark brainlist!
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