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timama [110]
2 years ago
6

Please please help please

Mathematics
1 answer:
Ostrovityanka [42]2 years ago
5 0

Step-by-step explanation:

....................

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Help ! i’ll give brainliest
Y_Kistochka [10]

Answer:

5p+s

Step-by-step explanation:

five friends jumping for one hour

4 0
2 years ago
Factor completely <br><br>7x²-9x-10​
Shtirlitz [24]

Answer:

First, assign a value to x.<em> x</em> will be 2 in this case.

Next, multiply x by itself, because that is what exponent 2, or squared, means. 2 x 2 = 4

Now, multiply 4 by 7. 4 x 7 = 28

Next, find the value of <em>9x</em>.

The value of 9x will be 9 times a number, x, also known as 2 in this scenario. 9 x 2 = 18

Then, subtract 28 from 18. 28 - 18 = 10

Lastly, subtract 10. 10 - 10 = 0

Therefore,

The answer is 0. <em>Product may vary depending on value assigned to x.</em>

5 0
2 years ago
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Mr.Swanson bought a package of 10 disposable razors for $6.30. He found that each razor lasted for 1 week. What was the cost per
Blababa [14]

Answer:

9 cents per day

Step-by-step explanation:

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10 razors last 10 weeks = 10 * 7 days = 70 days

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cost per day = $6.30/(70 days) = $0.09/day

4 0
3 years ago
You are downloading songs to your mp3 player the ratio of pop songs to rock songs is 5 to 4 you download 40 pop songs how many r
dmitriy555 [2]
The ratio of pop songs to rock songs you download is 5:4, and 40 are pop songs. You want to find out how many rock songs there are.
First, add the ratios together: 5+4=9. This means that 9 will be your denominator, so 5/9 songs are pop and 4/9 songs are rock.
Now you know that pop songs account for 5/9 of the songs, this means that 40 is 5/9 of the total songs. 
To find out how much 4/9 is, you need to divide 40 by 5 to get 1/9 and times that number by 4 to get 4/9:
40÷5=8×4=32 songs are rock songs   
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3 years ago
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Free_Kalibri [48]

Answer:

3686

Step-by-step explanation:

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3 years ago
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