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sveta [45]
4 years ago
11

Please help! I need some people to answer my questions because so far rarely any of them get answered ;-;

Mathematics
1 answer:
kolezko [41]4 years ago
8 0

Answer:

  • 0.5(x + 3)
  • 2(0.25x + 0.75)

Step-by-step explanation:

If you expand 0.5(x + 3) you get;

0.5x + 1.5

If you expand 2(0.25x + 0.75) you get;

0.5x + 1.5

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A bicycle tire has a diameter of 62 cm
anzhelika [568]

Answer

1946.8 cm

Step-by-step explanation:

you first need to find the circumference of the tire. to do this you use the formula C=d(3.14)

you plug in the 62 to the d

62 times 3.14 = 194.68

and multiply that by 10 because it is 10 revolutions to get 1946.8 cm

5 0
4 years ago
When factoring the equation 9x2+9x+2 what two numbers will the "9x" term be broken into?
Andrew [12]

Answer:

it will be broken into 9*what ever x is

Hope This Helps!!!

6 0
3 years ago
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Which represents a proportional relationship between y and x
alekssr [168]

Answer:

A proportional relationship between a quantity y and a quantity x that has a constant of proportionality k is represented by the equation y = kx.

Step-by-step explanation:

3 0
2 years ago
the beach is very crowded today! Everybody got to the beach by driving, biking,or walking.If 30% walked and 45% drove what perce
kolezko [41]

Answer:

25% biked to the beach

Step-by-step explanation:

We know a whole is 100%

We first have to do

30+45=75

then we can do

100-75=25

25%

4 0
3 years ago
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your order 4 fish tacos and a hamburger. The cost of the hamburger is $2.50. Your total bill before tax is $14.30. Write and sol
ValentinkaMS [17]

Answer:

$2.95

Step-by-step explanation:

Step 1:

( $14.30 - $2.50 ) ÷ 4

Step 2:

$11.80 ÷ 4

Answer:

$2.95

Hope This Helps :)

4 0
3 years ago
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