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dimaraw [331]
3 years ago
14

7 Expand and simplify where necessary

Mathematics
1 answer:
Alenkinab [10]3 years ago
8 0

7 Expand and simplify where necessary

a 3(4p + 1)

b -6(3T + 5)

ç 4(3x – 2y) + 4(x + 4y)

d 7(2m - 3) - 9(y - 1)

Summary

pretty simple dont suck

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2 years ago
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One of the team is from Greece and wants to change his wages from Pounds Sterling to Euros. The exchange rate is €1 = £0.72.
DedPeter [7]
Part A: 

To determine the amount of money in Euros that the team will get, we use the original amount given, the proper dimensional analysis and the conversion factor. For this item,
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<em>ANSWER:  €187.5</em>

Part B:

Convert first the given length of the arena's stage in centimeters by using the conversion factor, 1 m = 100 cm

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2 years ago
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The play director spent 190 190190 hours preparing for a play. That time included attending 35 3535 rehearsals that took varying
sineoko [7]

Answer:

The equation 35x+93\frac{3}{4}=190 gives average time spent on 35 rehearsals.

Step-by-step explanation:

Please consider the complete question.

The play director spent 190 hours preparing for a play. That time included attending 35 rehearsals that took varying amounts of time and spending 93\frac{3}{4} hours on other responsibilities related to the play. What question does the equation 35x+93\frac{3}{4}=190 help answer?    

Since time spent on each rehearsal is 35 hours, so time spent on 35 rehearsals would be 35x.

93\frac{3}{4} hours is time spent on other responsibilities related to play. The sum of these times equals to total time spent on preparing the play.

Now let us solve our equation step by step.

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Therefore, equation 35x+93\frac{3}{4}=190 gives average time spent on 35 rehearsals.

8 0
3 years ago
What is the lateral area of the cone with the raduis of 10 and height 12.1
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Answer:

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2 years ago
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Answer:

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