2 years ago

A bike wheel is 26 inches in diameter. What is the bike

Mathematics

1 answer:

Molodets [167]2 years ago

7 0

Answer:

the answer is b

Step-by-step explanation:

just got it right on my laptop :)

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Sue bought a picnic table on sale for 50% off the original price. The store charged her 10% tax and her final cost was $22.00. W

timama [110]

Answer:

Step-by-step explanation:

Final cost is 22, which is 110% of the price., which makes final cost to be 22/1.1=20

The original price 20/0.5=40

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3 years ago

What is the slope of y = -x + 7?

JulijaS [17]

Answer:

The slope is -1

Step-by-step explanation:

The slope is always the number in front of the x.

7 0

2 years ago

Pls help, i am giving brainliest out :)

MAXImum [283]

Answer:

The last option.

Step-by-step explanation:

8 dollars per T-shirt (8x) and you take away 185 dollars from initial amount bc u spent money for it. Total profit is thus 8x - 185

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2 years ago

A sector has an area of 1/2 π and the central angles of 1/9 π radians. What is the area of the circle?

zhenek [66]

Answer:

Area of circle is 9π

Step-by-step explanation:

The area of sector of a circle is given by $A=\frac{1}{2}r^2\theta$

Plugging the given values in the formula, we get

$\frac{1}{2}\pi=\frac{1}{2}r^2\cdot\frac{1}{9}\pi$

Cancel out 1/2 and π from both sides, we are left with

$1=r^2\cdot\frac{1}{9}$

Cross multiplying, we get

$r^2=9\\\\r=3$

Therefore, area of circle is given by

$A=\pi r^2\\\\A=\pi(3)^2\\\\A=9\pi$

Area of circle is 9π

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2 years ago

There is a study on exercise and health: a group of women who have been exercising regularly for 5 years are grouped and given a

zmey [24]

Answer:

Survey Data Collection.

Step-by-step explanation:

This is a survey because there are survey questionnaires (wellness exam).

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2 years ago

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