3 years ago

PLLLLEEEAAAASSSSSEEEE HELP!

Mathematics

1 answer:

Lana71 [14]3 years ago

8 0

Answer:

see explanation

Step-by-step explanation:

The length of the arc is calculated as

arc = circumference of circle × fraction of circle

= 2πr × $\frac{90}{360}$ ← r = 1

= 2π × $\frac{1}{4}$ = $\frac{\pi }{2}$ ≈ $\frac{3.14}{2}$ = 1.57

You might be interested in

Please help will give brainliest

Tom [10]

Answer:

i listed them below

Step-by-step explanation:

a) double replacement

b) synthesis

c) combustion

d) single replacement

e) double replacement

6 0

3 years ago

Find quadratic equation having zeroes as -3/alpha and 2/alpha

Degger [83]

$(x-\frac{2}{\alpha})(x+\frac{3}{\alpha)}=x^{2}+\frac{x}{\alpha}-\frac{6}{\alpha^{2}}$

3 0

4 years ago

Mrs. Klein delivered 3 books to 11 classrooms and 4 books to 6 classrooms.How many books did Mrs. Klein deliver to all the class

spayn [35]

3 times 11 is 33 and then 4 times 6 is 24 then you add the 33+24 and the answer is 57 books in total to all the classrooms

5 0

3 years ago

Hoan 6 OF 10 QUESTIONS REMAINING Question 5 10 Points Pam needed to give her gardener the approximate square footage of her back

Colt1911 [192]

Answer:

D. 3200 square feet

Step-by-step explanation:

(2)(20)*(2)(40)=3200

5 0

2 years ago

Some1 hurry up and help me plzz

uysha [10]

Answer:

Its C

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers