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vladimir1956 [14]
3 years ago
7

A wheel has a diameter of 3.5 ft. Approximately how far does it travel if it makes 20 complete revolutions?use 22/7 for pie. Ple

ase help!!
Mathematics
1 answer:
neonofarm [45]3 years ago
6 0
220 ft. 22/7 times 3.5ft times 20 
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Write two fractions multiplication expressions that are equivalent to the expression 3/4X2/3
kolbaska11 [484]

Answer:

1st fraction =

2/6*3/2

2nd fraction =

3/6*2/2

Step-by-step explanation:

7 0
2 years ago
I don’t get it please help : /
katrin2010 [14]

Answer:

21

Step-by-step explanation:

20 x 10 = 200 so 20 students sleep for 9 hours

that leaves 10

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6 0
3 years ago
What are some real life situations using system of equations?
OlgaM077 [116]
Bob's car rental company makes you pay 10 dollars per day you rent the car and a 30 dollar insurance fee

joe's car rental company makes you pay 30 dollars per day you rent the car and a 10 dollar insurance fee

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bob=10x+30
joe=30x+10
set each to each other
10x+30=30x+10
subtract 10x
30=20x+10
subtract 10
20=20x
divide both sides by 20
1=x
you need to rent 1 day for them to be equal
3 0
3 years ago
The graph of quadratic function p is shown on the grid. (-3, 3) (3, 3) If (x) = x and p(x) = 5(x) + n, what is the value of n?​
aliina [53]

Answer:

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Jackson drinks 0.44 liters of water, which was 55% of the water in the bottle. How much water was in the bottle to start?
Delicious77 [7]

Answer:

He had 0.8 liters to start with...

Step-by-step explanation:

0.44 is 55% of what? (what = x)

Equation: Y = P% * X

X = Y/P%

X = 0.44/55%

55% = 0.55

X = 0.44/0.55

X = 0.8

7 0
3 years ago
Read 2 more answers
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