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Firlakuza [10]
3 years ago
10

.) A store receives 8 boxes of picture frames to sell. Unfortunately, 3 of the frames are broken and cannot be sold. There are 4

5 frames left that can be sold. The store manager wants to know how many frames are in each box. ) Write an equation
Mathematics
1 answer:
Mars2501 [29]3 years ago
5 0

Answer:

There are 6 boxes

Step-by-step explanation:

We know there are 45 frames and 3 broken ones, so there are 48 frames in total.

We know there are 8 boxes that have the frames.

let x equal the amount of picture frames in a box

8x=48

8x/8 = 48/8

x=6

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The upper atmosphere of Neptune can get as cold as -218c the inner core of the planet can be as hot as 7000c what is the differe
Alex73 [517]

Answer:

7218°C

Step-by-step explanation:

difference between the two numbers 7000 and -218 is

7000-(-218) = 7000+218 = 7218

(NOTE: <em>When conditions like this arise, when two minus (-) sign come together, replace the two minus with a plus sign and open the brackets. When two plus sign occurs together, do not replace it with a minus sign, just replace with a  single plus sign</em>)

4 0
4 years ago
Suppose a skydiver (mass = 75kg) is falling toward the Earth. When the skydiver is 100m above the earth he is moving 60m/s. At t
sleet_krkn [62]

Answer:

Kinetic energy  = 135 kJ

Potential energy = 73.5 kJ

Explanation:

 Mass of sky diver = 75 kg

  Velocity = 60 m/s

   Height = 100 m

 Kinetic energy is given by the expression, KE = \frac{1}{2} mv^2, where m is the mass and v is the velocity.

  So Kinetic energy  = \frac{1}{2} *75*60^2=135000J=135kJ

 Potential energy is given by the expression, PE =mgh, m is the mass, g is the acceleration due to gravity value and h is the height.

 So, Potential energy = 75*9.8*100 = 73500J = 73.5 kJ

8 0
4 years ago
Read 2 more answers
Nathan bikes every 2 days and swims every 5 days. He started biking on October 2nd and started biking on October 5th. On what da
mestny [16]

Answer:

October 10, hope this helps.

Step-by-step explanation:

If Nathan started biking on October 2nd, and he started swimming on October 5th, then since October 10 is the closest day to them that he will be swimming and biking, but also because their both even numbers so he will be biking and swimming on October 10th.

6 0
3 years ago
Um whats x³+3x²+3x+1
Contact [7]

Answer:

are you trying to find out what x is?

Step-by-step explanation:

6 0
3 years ago
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jeka94
When finding the probability of two things happening, you multiply the probability of each individual thing happening. The chances of heads are 1/2 and the chances of not a 3 are 5/6. 1/2*5/6 = 5/12. The probability of that is 5/12
3 0
3 years ago
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