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posledela
2 years ago
8

The price of cable TV has risen over the past 20 years.

Mathematics
2 answers:
beks73 [17]2 years ago
8 0

Answer: I NEED HELP TOO

Step-by-step explanation:

aksik [14]2 years ago
6 0

Answer:

The answer is 250%

Step-by-step explanation:

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on Monday you buy two apples and three oranges for a total of $14 on Tuesday you buy four apples and five oranges for $24 what d
exis [7]
Equation=2a+3b=$14
=4a+5b=$24

Multiply the first equation by 4 and the second by 2 to get the value of b....
8a+12b=56 -
8a+10b=48
2b=8
b=$4
If the price of an orange is $4 we can now find the price of an apple by
.................2a+(3*$4)=$14
............2a+12=14........2a=2
a=1
So the cost of an apple is $1 and that of an orange is $4
......Hope it helps you
4 0
3 years ago
How many solutions exist for the given equation?
trasher [3.6K]

Answer:

  • Infinitely many solutions

Step-by-step explanation:

  • 3(x + 10) + 6 = 3(x + 12)
  • 3x + 30 + 6 = 3x + 36
  • 3x - 3x = 36 - 36
  • 0 = 0

This equation has infinitely many solutions as for any value of x we have same result

6 0
3 years ago
Beth has hamsters at her house. the number of hamsters is equal to the sum of the number of birds at kristins house and the numb
Softa [21]
You take 12 divided by 4 and you get 3
So there should be 3 pets at each house
6 0
3 years ago
Solve the equation 4\pi =w-6\pi
maksim [4K]

Answer:

4/pi=w-6/pi

<u>4</u><u> </u><u> </u><u> </u>=<u> </u><u>w</u><u>-</u><u>6</u>

<u>Pi</u><u> </u><u> </u><u> </u><u> </u><u> </u><u>pi</u>

Cross mutiply

Pi(w-6)=4(pi)

Wpi - 6pi =4pi

Collect like terms

Wpi=4pi + 6pi

Wpi =10pi

<u>Divide</u><u> </u><u>both</u><u> </u><u>sides</u><u> </u><u>by</u><u> </u><u>pi</u>

<u>Wpi</u><u> </u>= <u>10pi</u>

Pi pi

W = 10

5 0
3 years ago
does the amount of water you can fit in a aquarium relfect the volume or the surface area of an aquarium?​
scoundrel [369]

Answer:

<h2>Volume!</h2>

Step-by-step explanation:

it the amount of space that can be occupied

7 0
3 years ago
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