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3 years ago

15

10. The length of the radius of a bicycle wheel is 14 inches. Which of the following is closest to the circumference of the whee

l?

1 answer:

Elina [12.6K]3 years ago

5 0

Answer:

87.92

Step-by-step explanation:

you have your radius 14 inches to get the answer is

1: pie is 3.14

2: circumference is 2× 3.14×14

3: 3.14×14

4: 43.96 × 2

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Evaluate<br> O 15<br> O1<br> What’s the answer?????

Sphinxa [80]

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3 years ago

I don't know how to do this please help

AveGali [126]

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3 years ago

Factor completly 4x^2 +8x -5

DaniilM [7]

∑ Hey, jillianwagler ⊃

Answer:

$\left(2x-1\right)\left(2x+5\right)$

Step-by-step explanation:

<u><em>║Given info║:</em></u>

<em>Factor completely: </em> $4x^2 +8x -5$

<u><em>Solution~:</em></u>

<em>Breaking the expression~: </em> $\left(4x^2-2x\right)+\left(10x-5\right)$

<em>Factor out 2x from 4x² -2x : 2x(2x-1)</em>

<em>Factor out 5 from 10x - 5 : 5(2x - 1)</em>

<em>Put together: </em> $=2x\left(2x-1\right)+5\left(2x-1\right)$

Factor out 2x - 1: $=\left(2x-1\right)\left(2x+5\right)$

<u><em>xcookiex12</em></u>

<em>8/19/2022</em>

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2 years ago

which is the correct simplified version of the expression shown after distrubuting and combining like terms? 1/3(9x-15)+2x

zhannawk [14.2K]

Answer:11x + 5

Step-by-step explanation:1/3 times 9X is 3x. 1/3 times 15 is 5. Now you have 9x + 5 + 2x

9x + 2x = 11x

Final answer: 11x + 5

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3 years ago

Multiple Choice

Zigmanuir [339]

Answer:

the slope is POSITIVE (answer A)

Step-by-step explanation:

The line goes through: (-1, -2) and ( 2, 1)

Then the slope can be calculated as:

slope = (y2 - y1) / (x2 - x1)

in our case:

slope = (1 - -2) / (2 - -1) = (1 + 2) / (2 + 1) = 3 / 3 = 1

Therefore, the slope is POSITIVE (answer A)

8 0

2 years ago

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