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Pavel [41]
3 years ago
11

Solve the proportion

Mathematics
1 answer:
4vir4ik [10]3 years ago
8 0

Answer:

The proportion is 2/7 = 12/42

x = 12

The answer is 12

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A rectangular courtyard has a length of 24 m and a width of 15 m. Find the perimeter of the rectangle defined by this courtyard.
pav-90 [236]

Answer: 78

Step-by-step explanation:

2(l · w)

2(24·15)

78

5 0
2 years ago
Given a+b=7 and a-b=3, find the following<br><br> 3^a÷3^b
gulaghasi [49]

Answer:

27

Step-by-step explanation:

a + b = 7

a - b = 3

2a = 10

a = 5

b = 7 - 5

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3⁵ / 3² = 3³ using law of indices

3³ = 27.

3 0
2 years ago
Marcus has hired 3 people to help him with his lawn business. He pays all the same, and he pays them every day. He paid $360 to
deff fn [24]

Hi!

If they each got the same, then they each got 1/3 of the total $360. Therefore, we can divide 360 by 3. We can do this by dividing 36 by 3, 36/3, and that's 12. Then add the 0! 120.

Your sentence could be: "The amount of money each worker got can be represented by 360/3, which is $120."

Hope this helps! :D

3 0
2 years ago
Read 2 more answers
I can type 4 words per minute. How long will it take me to write<br> an 500 words essay
Lostsunrise [7]

Answer:

125 min

Step-by-step explanation:

given :

4 words -----> takes 1 min

1 word --------> takes 1/4 min

500 words ------> takes (1/4) x 500 = 125 min

4 0
3 years ago
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Find the area of the regular 2424​-gon with radius 1010 mm.
Mkey [24]

Answer:

i got 32031.14

Step-by-step explanation:

the radious to the second power times pie

6 0
3 years ago
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