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Marrrta [24]
2 years ago
5

15 is which percent of 30? A. 450% B. 200% C. 50% D. 1/2% E. 2%

Mathematics
2 answers:
Hitman42 [59]2 years ago
7 0

Answer:

answer: 50%

Step-by-step explanation:

The answer is 50% because 15 is half of 30 because 15 + 15 = 30 so 15 is half of 30 50%

Vadim26 [7]2 years ago
3 0
Answer is C. 50%
The answer is C because
30-15= 15
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2 years ago
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Pratap puri Row 22 miles down a river in two hours but the return trip took him 5 1/2 hours find the rate pratap Control in Stil
Natalija [7]

Answer:

x= 7.5 mile/h

y= 3.5 miles / h

Step-by-step explanation:

Given x and y

so, x+y = speed down river

and x-y= speed up river

using

travel time = distance / speed for each case;

we get;

22/x+y=2  ---(1)

and

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Solving equations simultaneously

eq 1 gives

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eq 2 gives

5.5x-5.5y=22 ----(4)

Multiply eq 3 by 2.75

==> 5.5x+5.5y=60.5 --- (5)

adding eq 4 with eq 5

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put this value in eq 3

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==> y = 3.5

4 0
3 years ago
What is the angle of 1,2,3, and 4?​
Kisachek [45]

Answer:

1=72

2=36

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4 0
2 years ago
Find side length of a square that has an area of 169 Square inches
ivolga24 [154]
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2 years ago
Click on the graph below to create a quadrilateral with vertices at the following points. (-4,9), (-8,9), (-9,7), (-9, 4)​
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go 8 left of origin and then go 8 up

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2 years ago
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