A crane is rented at $1000 per day plus a charge per hour of use. The crane was used for 7 hours on a day, and the total charge was $3450. Which equation can be used to find the charge x, in dollars, per hour of use?

Answers

Answer 1

Answer: The equation can be (3450-1000)÷7=350.

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Answers

1.an = 3n - 1 2. an = 2(2n - 3) 3.an = 4^n 4.an = (2/3)^n 5. an = (-1)^n(n + 5) 6. an = (-1)^n + 1(n + 6) 7. an= n+3/2n-1 8. a1 = -5 and an = an-1 - 3 for n ≥ 2 9. a1 = -6 and an = -2an-1 for n ≥ 2 10.a1 = 4 and an = 3an-1 + 2 for n ≥ 2 11. Find a8 when a1...

I have no idea what you mean right now. Can you get a picture of whatever it is you are having trouble on?

the fair committed wants to decorate each ride with 40 balloons there are 13 rides if balloonso come 24 package how many package will needed

Answers

14x30=520. So, 520 divided by 24 = 21.6 . So, that means that you will need 22 packages of balloons and you will have 8 left over

22 r.8
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How many solutions are there to the equations 5x+1=3x+7?

Answers

5x + 1 = 3x + 7

Subtract 3x to both sides:

2x + 1 = 7

Subtract 1 to both sides:

2x = 6

Divide 2 to both sides:

x = 3

So this equation only has 1 solution.

$5x+1=3x+7\n2x=6\nx=3$

One.

You know that 68% of a number y is 119 Please i beg for help

Answers

y x 68/100 = 119
rearrange for y

(times by 100)
y x 68 = 11900
(divide by 68)
y = 175

therefore the number was 175.

I think the answer is 175 I hope this helps you

Please answer the following, thanks!1. Jamal has 1,240 songs on his MP3 player, and 40% of the songs are rock songs. How many of the songs are NOT rock songs?

2. Rianda bought 32 apples. She set aside 25% to eat and divided the rest equally among 6 pies. How many apples are in each pie?

3. The math class has a set of 40 calculators, and 85% of the calculators have working batteries. How many calculators need new batteries?

Answers

Number 1 is 744 because if you minus the percentage form the number of songs you get the 744

Answer this question correctly and you'll get a good 13 points! Please help me! :) Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 4 h, and Car B traveled the distance in 4.5 h. Car B traveled 5 mph slower than Car A.How fast did Car B travel? How many MPH?

Answers

Time = Distance / Speed OR Distance = Time * Speed OR Speed = Time * Distance

Since both cars travelled the same distance; it is safe to have this formula to get the actual distance travelled.

Let X = distance in MPH

Car A = Car B
4 hours * X    = 4.5 hrs * (X - 5MPH)
4X    = 4.5(X-5)
4X = 4.5X - 22.50
4X - 4.5X = -22.50
-0.5X = -22.50
X = -22.50 / -0.5
X = 45 MPH

Speed of Car B = 4.5 hrs * (45-5)
   = 202.50 - 22.50
Speed of Car B = 180 MPH

TO CHECK
Speed of Car A = 4hrs * 45 MPH
Speed of Car A = 180 MPH

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