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Lelechka [254]
2 years ago
8

REAL ANSWERS ONLY!! 30 POINTS!

Mathematics
1 answer:
agasfer [191]2 years ago
4 0

Answer:

For the first one just multiply all of the three numbers

and the second is the same, just multiply and you'll get your answer.

Step-by-step explanation:

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There are 6 green marbles, 11
algol13

Step-by-step explanation:

green: 6/4

red: 7/4

this is all i know

8 0
2 years ago
The power P produced by a wind turbine is directly proportional to the cube of the wind speed S. A wind speed of 37 miles per ho
vfiekz [6]

Answer:the output for a wind speed of 40 miles per hour is 810.8 kilowatts.

Step-by-step explanation:

The power P produced by a wind turbine is directly proportional to the cube of the wind speed S. This means that

P is directly proportional to S

Introducing a constant of proportionality, k, it becomes

P = kS

A wind speed of 37 miles per hour produces a power output of 750 kilowatts. This means that

750 = k × 37

k = 750/37 = 20.27

The expression becomes

P = 20.27S

Therefore, the output for a wind speed of 40 miles per hour would be

P = 20.27 × 40

P = 810.8

6 0
3 years ago
this ones pretty easy! I'm just too lazy to figure it out, whats 1/2 multiplied by 3 and 1 3/4 multiplied by 3?
galina1969 [7]

Answer:

1. 1 1/2

2. 5 1/4

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
In a class of pupils, 11 play the flute and piano.
Natali5045456 [20]

Answer:

The answer is 29

Step-by-step explanation:

11+10+5+3=29

5 0
2 years ago
A catering company charges $300 plus $40 per guest for a wedding. Sarah and Eric do not want to spend more than $5,000 on cateri
Nezavi [6.7K]
40g+300 is less than or equal to 5000
g is less than or equal to 117.5
So that is 117 guests max can be invited

8 0
3 years ago
Read 2 more answers
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