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Aleksandr-060686 [28]
3 years ago
12

Solve for a: За - 5(а - 2) = 34

Mathematics
2 answers:
Ne4ueva [31]3 years ago
8 0

Answer:

a= -5

Step-by-step explanation:

distribute -5 to whats in the ( )

subtract both sides by 10

-2a=10

divide both sides by -2

a= -5

Ksju [112]3 years ago
3 0

Answer:

a=  -12

Step-by-step explanation:

because

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There are 6 people in George's family. How much did George's mom pay for tickets? Show how you found your solution.
victus00 [196]

Answer:

$75

Step-by-step explanation:

To find out how much George's mom paid for the 6 tickets, first find the unit rate, that is cost per ticket.

The unit rate/constant of proportionality between cost of tickets (y) and number of tickets (x) can be calculated using the coordinates of any points on the graph.

Using (4, 50), this means that 4 tickets cost $50.

Unit rate/constant of proportionality = y/x = 50/4 = 12.5

This means a ticket costs $12.5.

Therefore, 6 tickets would cost:

6 tickets × $12.5 = $75.

George's mom paid $75 for the tickets?

5 0
3 years ago
A kid at the bus stop is tossing a coin. He tosses the coin 19 times and it lands on heads eight times. If the kid tosses the co
notka56 [123]

Answer:

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Step-by-step explanation:

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3 years ago
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jok3333 [9.3K]

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If the diameter is 12 inches, the radius is 6 inches, because the radius is half the diameter. When you fold the circle in half, the resulting figure has half the area.

Step-by-step explanation:

8 0
3 years ago
Find two consecutive odd integers such that the square of the first added to 3 times the second, is 24. Part a: Define the varia
fgiga [73]

Given:

There are two consecutive odd integers such that the square of the first added to 3 times the second, is 24.

To find:

Part a: Define the variables.

Part b: Set up an equations that can be solved to find the integers.

Part c: Find the integers.

Solution:

Part a:

Let x be the first odd integers. Then next consecutive odd integer is x+2, because the difference between two consecutive odd integers is 2.

Part b:

Square of first odd integers = x^2

Three times of second odd integers = 3(x+2)

It is given that the sum of square of first odd integers and three times of second odd integers is 24. So, the required equation is:

x^2+3(x+2)=24

Part c:

The equation is:

x^2+3(x+2)=24

It can be written as:

x^2+3x+6=24

x^2+3x+6-24=0

x^2+3x-18=0

Splitting the middle term, we get

x^2+6x-3x-18=0

x(x+6)-3(x+6)=0

(x-3)(x+6)=0

x=3,-6

-6 is not an odd integer, so x=3 and the first odd integer is 3.

Second odd integer = x+2

                                  = 3+2

                                  = 5

Therefore, the two consecutive odd integers are 3 and 5.

8 0
3 years ago
If KL = 3x, LM = 4, and KM = 5x, what is KL?
Anton [14]

KL is 3x

You sure you didn’t mistype it, the question gives you the value for KL

8 0
4 years ago
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