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schepotkina [342]

3 years ago

8

Suppose the radius of a circle is 2 What is its circumference?

1 answer:

Katena32 [7]3 years ago

6 0

12.57 is the circumference

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Use the picture below to solve for the missing information, given PQ = 2x + 8, QR = x + 11, and PR = 5x - 3.

Ann [662]

Answer:

Step-by-step explanation:

I think x=-2

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1 year ago

Which pair of angles must be supplementary?

Alex_Xolod [135]

∠3 and ∠4 are angles that must be supplementary.

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3 years ago

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matt rode his bike to the store by traveling 5 km east and the 3 km north. what distance (a) did he travel? and what was his dis

slamgirl [31]

A = 5 km is your distance it is how far he traveled.

b = 3 km is your displacement it's the length in which he when north.

8 0

3 years ago

Ava borrowed some money from her friend in order to help buy a new video game system. Ava agreed to pay back her friend $2 per w

nydimaria [60]

We know that Ava is paying $2 dollars per week so if L is the money that she owes and t is the number of weeks, and I is the initial debt so we can write an equation like:

$L=I-2t$

Now we can replace the info we have to find the value of I so:

$10=I-2(5)$

and we solve for I

$\begin{gathered} I=10+10 \\ I=20 \end{gathered}$

So the final equation will be:

$L=20-2t$

8 0

1 year ago

When Marla rounded 19.95 to the nearest tenth, she found the number changed to 20.is this correct

dexar [7]

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3 years ago