3 years ago

What is the circumference of a circle whose radius is 20 feet? Leave answer in terms of π.

Mathematics

1 answer:

kondor19780726 [428]3 years ago

7 0

The circumference of the circle is 40π. Hope it help!

You might be interested in

Round 12.463 to one decimal place. Round $12.463 to two decimal places.

grigory [225]

$\huge{\textbf{\textsf{{\color{navy}{An}}{\purple{sw}}{\pink{er}} {\color{pink}{:}}}}}$

ur answer is-

Thanks
Hope it helps :).

5 0

2 years ago

Each sheep has 4 legs and each chicken has 2 legs.if a farm boy counts 50 heads and 130 feet, how many sheep are there

slavikrds [6]

Answer:

15 sheep

Step-by-step explanation:

1 leg = 1 foot

1 head = 1 animal

Suppose all the animals are chickens:

50 × 2 = 100

130 - 100 = 30

4 - 2 = 2

30 ÷ 2 = 15

Hence, there are 15 sheep.

6 0

2 years ago

6. MONEY Len bought a $24.99 pair of pants

tatuchka [14]

Answer:

$2.06 tax

Step-by-step explanation:

$24.99 pants

$27.05 total cost with tax

24.99 + tax = 27.05

tax = 27.05 - 24.99

27.05 - 24.99 = 2.06

7 0

3 years ago

Your sister is considering the purchase of a home rather than renewing the lease on her

notka56 [123]

Answer:

Wite the PM tuntipn used. D. 054/9/12, 3600,- (T-

119013

b. What mortgage amount can she borrow? $ 120,000

Step-by-step explanation:

3 0

3 years ago

Solve for the roots in simplest form using the quadratic formula:<br> 4x2 + 4x = -5

weqwewe [10]

Answer:

Step-by-step explanation:

Move all terms to one side

4x^2 + 4x + 5 = 0

Plug into quadratic formula

x = (-4 <u>+</u> $\sqrt{16 - 4(4)(5)}$ ) / 2(4)

= (-4 <u>+</u> $\sqrt{-64}$ )/8

At this point, there are no real answers. The roots to this equation are complex.

x = (-4 <u>+</u> 8i)/8

= (-1 <u>+</u> 2i)/2

6 0

3 years ago