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3 years ago

I need help I am stuck on this question and I'm not sure if this is the answer.

Mathematics

1 answer:

ioda3 years ago

5 0

Answer:

62.8 in

Step-by-step explanation:

You have correctly filled appropriate values into the formula. However, your math failed to include the factor of 2.

C = 2πr = 2(3.14)(10 in) = 62.8 in

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You roll a fair 6-sided die what is the probability of rolling a number grader than 4?

Roman55 [17]

Answer:

2/6 or 1/3

Step-by-step explanation:

5, and 6 is greater than 4 if the total is 6 then its 2/6 since there are only two numbers that are greater than 4

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4 years ago

Read 2 more answers

The label on the car's antifreeze container claims to protect the car between −30°C and 130°C. To covert Celsius temperature to

jonny [76]

Answer:

-22°F < x < 266°F.

Step-by-step explanation:

The question states the incorrect formula to convert the Celsius temperature (C) into the Fahrenheit temperature (F). The correct one is given by:

F = 9C/5 + 32.

The given temperature inequality in Celsius is:

-30°C < x < 130°C; where x is any number that satisfies the inequality.

To convert it into Fahrenheit, simply plug in the values in the above formula.

Lower Limit:

F = 9(-30)/5 + 32.

F = -54 + 32.

F = -22°F.

Upper Limit:

F = 9(130)/5 + 32.

F = 234 + 32.

F = 266°F.

Therefore, the inequality will be -22°F < x < 266°F!!!

5 0

3 years ago

Lora's gymnastics class practices floor exercises every other day.The class practices on the balance beam every third day,and th

sladkih [1.3K]

The 12th decades every other day every three days and four days all have 12 in common I think

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4 years ago

Nancy’s parents gave her $200 to start her savings account. After 5 months of saving, Nancy has $350 in her account. What is the

horrorfan [7]

30 dollars every month

200+ 5x = 350

X=30

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4 years ago

Read 2 more answers

Determine whether the relationship between the circumfrance of a circle and its diameter is a direct variation. If so, identify

kipiarov [429]

Answer:

The relationship between the circumference of a circle and its diameter represent a direct variation and the constant of proportionality is equal to the constant $\pi$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y=kx$

where K is the constant of proportionality

In this problem we know that

The circumference of a circle is equal to

$C=\pi D$

therefore

the relationship between the circumference of a circle and its diameter is a direct variation and the constant of proportionality is equal to the constant $\pi$

3 0

4 years ago

I need help I am stuck on this question and I'm not sure if this is the answer.​

I need help I am stuck on this question and I'm not sure if this is the answer.