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2 years ago

A bike tire has a diameter of 16 inches. What is the radius of the bike? What is the circumference of the bike?

Mathematics

1 answer:

Alexeev081 [22]2 years ago

3 0

Answer:

radius-8 inches cause math

circumference-50.27

Step-by-step explanation:

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Examine the diagram. What are the measures of angle 1 and angle 2?

Dmitry_Shevchenko [17]

The measure of angle one is equal to 60.75 degrees because angle 1 and 60.75 angle are corresponding, so they are congruent.

The measure of angle two is 119.25 degrees because it is supplementary to angle 1.

Hope this helps! :)

7 0

2 years ago

Helpppppppppppppppppppppppp

kupik [55]

Answer:

$360\ cm^2$

Step-by-step explanation:

Step 1: Determine the area of the bottom rectangle

$A = l * w$

$A = 10\ cm * 12\ cm$

$A = 120\ cm^2$

Step 2: Determine the area of the back rectangle

$A = l * w$

$A = 10\ cm * 5\ cm$

$A = 50\ cm^2$

Step 3: Determine the area of the top rectangle

$A = l * w$

$A = 10\ cm * 13\ cm$

$A = 130\ cm^2$

Step 4: Determine the area of the triangle

$A = \frac{h*b}{2}$

$A = \frac{5\ cm * 12\ cm}{2}$

$A = \frac{60\ cm^2}{2}$

$A = 30\ cm^2$

Step 5: Determine the surface area

$120\ cm^2 + 50\ cm^2 + 130\ cm^2 + 2(30\ cm^2)$

$360\ cm^2$

Answer: $360\ cm^2$

4 0

2 years ago

Pleaseeeee helpppp!!!

Gnesinka [82]

Answer:

540

Step-by-step explanation:

No matter what the shape, the total amount of degrees in the interior angles in a pentagon is 540. Hope this helps!

4 0

3 years ago

_ _ means that information that is presented is complete, neutral and free from error

Sedbober [7]

Faithful representation information that is complete, neutral, and free from error

5 0

3 years ago

PLEASE HELP ME ASAP Determine the slope of each line:

Sladkaya [172]

Answer:

a=(2/5), b = (-2,6)

Step-by-step explanation:

well slope formula is rise/run. So for the first one you start at the point rise 2 run 5 and you reach the endpoint. That is how you know you got the correct slope. (2/5)

For the second one you start at the first point and you cannot go up because it is a negative slope you run 6 till you hit the other point go down 2. Since you go down 2 that would make it -2. (-2,6)

5 0

2 years ago