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Luda [366]
3 years ago
15

If 4=p (p+5)=21 find p​

Mathematics
1 answer:
Brut [27]3 years ago
7 0

Answer:

p=16?

16+5=21?

Step-by-step explanation:

16+5=21

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A bottle contains 1/3 of water if it's is poured equally into four cups how much water will be in each cup
natima [27]

Answer: 1/3 must be divided into fourths

Step-by-step explanation:

5 0
3 years ago
Please help me I tried 7u/48 and 7u^2 / 4a^6 and both were wrong​
Vinvika [58]

Answer:

\frac{7}{4} u^{-4}

Step-by-step explanation:

49/28 is 7/4

Applying the inverse law

u^2-6

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5 0
3 years ago
A circle has a sector with area 3/2pi and central angle of 60 what is the area of the circle?
marta [7]

Answer:

The area of the circle is 9\pi \ units^{2}

Step-by-step explanation:

we know that

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The area of a complete circle subtends a central angle of 360\°

so

using proportion

Find the area of the circle

\frac{(3\pi/2)}{60} =\frac{x}{360}\\ \\x=(3\pi/2)*360/60\\ \\x=9\pi \ units^{2}

4 0
3 years ago
Read 2 more answers
The variables x and y are related proportionally. when x= 4 ,y=10 . find y when x=18
egoroff_w [7]
45. divide the first set of x and y by 2 then multiply by 9 to get 45 for y and 18 for x
7 0
3 years ago
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If line y bisects line AC, AB = 4 - 5x, and BC = 2x+25, find AC
andre [41]

Answer:

4-5x = 2x+25

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-7x = 21

x = -3

4 - 5(-3)

4 + 15

19

AC = 2 x 19

AC = 38

Let me know if this helps!

3 0
3 years ago
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