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Anarel [89]
3 years ago
8

Simplify. 9(x+3)+15x

Mathematics
2 answers:
jeyben [28]3 years ago
8 0
9(x+3)+15x

9x + 27 + 15x

24x + 27
diamong [38]3 years ago
5 0
9(x + 3) + 15x

9x + 27 + 15x ...combine like terms
24x + 27 <==
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A farmers productions statistics finds that it takes 2 chickens to produce 6 eggs in 24 hours. How many chickens will be needed
Lelu [443]

Answer:

8 chickens

Step-by-step explanation:

Firstly, we need to know the number of eggs produced by a single chicken in 24 hours.

Since 2 chickens produce 6 eggs in 24hours, this means 1 chicken will produce 3 eggs in 24 hours.

Now, we need 24 eggs to be produced. Since the time is the same 24hours, meaning time is constant, the number of chickens required to produce 24 eggs will be 24/3 = 8 chickens

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7 0
3 years ago
If triangle ocd ≅ triangle JAL, then which of the following statements are true?
Roman55 [17]

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Step-by-step explanation:

8 0
3 years ago
Margarita is 15 years older than Silvia the sum of their ages is 41
Nimfa-mama [501]
One of them is 13 and the other is 28
3 0
3 years ago
Read 2 more answers
CHOOSE TO ANSWER EITHER QUESTION:
Ugo [173]

Answer:

First one: C. Second One:C.

Step-by-step explanation:

Kate purchased a car for $23,000. It will depreciate by a rate of 12% a year. What is the value of the car in 4 years?

a) $13,935.76

b) $12,874.57

c) $13,792.99

To solve this this is an exponential function. The price started at $23,000 and depreciates at 12% so the equation is f(x) = (23,0000)(1-0.12)^4. When calculated results with 13792.99328 which is C.

A rare coin is currently worth $450. The value of the coin increases 4% each year. Determine the value of the coin after 7 years.

a) $613.98

b) $546.78

c) $592.17

To solve this this is also an exponential function. The price started at $450 and  the coin increases 4% each year so the equation is f(x) = (450)(1+0.04)^7. When calculated results with 592.169300656 which is c.

4 0
3 years ago
Solve for the indicated variable in each scientific formula. c=wtc/1000 for w
Hitman42 [59]
First, multiply both sides by 1000
1000*c = w*t*c

Since c is on both sides, they would cancel each other out
1000 = w*t

Divide both sides by t.
w = 1000*t
6 0
3 years ago
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