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nydimaria [60]
3 years ago
15

Annabelle’s bicycle has a wheel radius of 13 inches. She places a sticker on the wheel so that its minimum height above the grou

nd is 0.5 inches. When she rides her bicycle, the wheel completes 90 revolutions every minute. The sticker begins at its minimum height above the ground. Which equation models the height in inches of the sticker after x minutes?
Mathematics
2 answers:
faltersainse [42]3 years ago
7 0

Answer:

The answer is D on edgen

Step-by-step explanation:

BartSMP [9]3 years ago
6 0

Answer:

it is D

Step-by-step explanation:

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The product of two even numbers is always divisible by 4
NNADVOKAT [17]
Yes because 4 is an even number too but I really recommend you to always check by dividing it so a good answer to that would be... Yes, because 4 is an even number as well.
3 0
3 years ago
Read 2 more answers
Write the equation of a line that passes through the points (-3, 7) and (3, 3).
egoroff_w [7]

Answer:

y = -2/3x + 5

Step-by-step explanation:

(-3, 7) and (3, 3)

First you want to find the slope of the line that passes through these points. To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)

Plug in these values:

(3 - 7) / (3 -(-3))

Simplify the parentheses.

= (3 - 7) / (3 + 3)

Simplify the fraction.

= (-4) / (6)

= -4/6

= -2/3

This is your slope. Plug this value into the standard slope-intercept equation of y = mx + b.

y = -2/3x + b

To find b, we want to plug in a value that we know is on this line: in this case, I will use the second point (3, 3). Plug in the x and y values into the x and y of the standard equation.

3 = -2/3(3) + b

To find b, multiply the slope and the input of x(3)

3 = -2 + b

Now, add 2 to both sides to isolate b.

5 = b

Plug this into your standard equation.

y = -2/3x + 5

This is your equation.

Check this by plugging in the other point you have not checked yet (-3, 7).

y = -2/3x + 5

7= -2/3(-3) + 5

7 = 2 + 5

7 = 7

Your equation is correct.

Hope this helps!

6 0
2 years ago
What percentage of the total hours was spent jogging
hammer [34]

Answer:

Where's the question?

Step-by-step explanation:

6 0
3 years ago
Use the order of operations to evaluate this expression: 7 + (5 – 9)2 + 3(16 ÷ 8).
Jet001 [13]

Remember to use PEMDAS when solving.

=  7 + (5 – 9)2 + 3(16 ÷ 8)

= 7 + (-4)2 + 3(2)

= 7 + (-8) + 6

= -1 + 6

= 5

Best of Luck!

3 0
3 years ago
what is the total surface area of a right rectangular prism with a base of 2 cm by 3cm and a height of 6cm
ohaa [14]

Answer:

36 but im not sure

Step-by-step explanation:

ok so you would have to do A=lwh which is A=2x3x6+36

6 0
3 years ago
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