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3 years ago

What is formula for circumference of a circle

Mathematics

2 answers:

Mandarinka [93]3 years ago

8 0

C=2πr
or
C=πd
r=radius
d=diameter

aleksandr82 [10.1K]3 years ago

7 0

The formula for the circumference of a circle is:

C = 2πr or C = 2(3.14)(radius)
Hope that helps :D

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Y=x^2-2x-2 , find the vertex, y-intercept, and axis of symmetry

Stels [109]

Answer:

vertex=(1,-3)

y-intercept=(0,-2)

x-intercept=(1,+\sqrt{3},0)

axis of symmetry= 1

3 0

3 years ago

Heidi and her family took a vacation. Heidi placed the hotel room charge of $689 on her credit card. She paid the minimum of $20

AlexFokin [52]

$976.90
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5 0

3 years ago

Read 2 more answers

Could someone please help me with this

arsen [322]

Hey!

-------------------------------------------------

Point Slope Form: y - 7 = -5/2(x + 4)

Slope-intercept Form: y = mx + b

m = slope

b = y-intercept

We can automatically eliminate Option A and B because they are both written in point slope form when the questions asks for slope-intercept form.

We can also eliminate option C because the slope in the equation doesn't match the slope in the equation above.

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Answer:

y = -5/2x - 3

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Hope This Helped! Good Luck!

8 0

3 years ago

You want to save $5000 to buy a car. You have $1325 in your account right now. You plan to work and save $150 out of each payche

d1i1m1o1n [39]

Answer:

approximately 25 weeks

Step-by-step explanation:

take $ 5000-$ 1325=$3675 this is what is remaining to achieve $5000

if you get $150 in one week what about $3675 is equal to how many weeks

$150=1 week

$3675=??weeks

$3675 × 1 week

$150

Ans =24.5 the same as 25 weeks

3 0

3 years ago

HELP!!!!!!!!!!!!!!!!!!!!!!!!

aniked [119]

Answer: 6/5

Step-by-step explanation:

Slope = Rise/ Run

=6/5

5 0

3 years ago