1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Margaret [11]
3 years ago
11

Help plz will give points and brainlyiest

Mathematics
1 answer:
kow [346]3 years ago
7 0

Answer:

1. 1,384.74 cm^2

2. 50.24 ft^2

3. 10pi

Step-by-step explanation:

Just use circumference equation of Circumference= 2 pi R

and Area = pi R^2

You might be interested in
Catherine went on a trip to the Everglades. She spent 1/3 of her time exploring the swamp and 2/3 of the remaining time bird-wat
valentinak56 [21]
54 minutes 1/3 *2 =54
3 0
4 years ago
A line passes through the points ( -5, 1) and ( 2, -9) what is the slope of the line?
Reika [66]

Answer:

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

where (x1, y1)=(-5,1)

(X2,y2)=(2,-9)

slope=(-9-1)/(2+7)=-10/9

3 0
3 years ago
please hurry!! i have a D in math
3241004551 [841]

Answer:

60, and m = 30, and 1 min 20.

Step-by-step explanation:

For A, the 60 is the starting point meaning that the temperature was intitally 60 degrees

For B, if we divided both sides by 2 we get the answer m = 30, meaning every minute, it was up 30 degrees.

For C, we know that in one minute it will be 90 degrees, so 60 seconds = 30 degrees. So lets divided both sides by 3 to get 10 degrees. We get 20 seconds. It will take 1 min and 20 for it to be 100 degrees.

Hopefully thats right.

4 0
3 years ago
Geometry/// find the surface area of the square pyramid if the height of each triangular face is 20 m and the length of each sid
STALIN [3.7K]

Answer:

1202.38

Step-by-step explanation:

i looked how how do it and a calculator popped up so i put the numbers in that's what i got

5 0
3 years ago
Which ordered pair is a solution to the system?
andreyandreev [35.5K]

Answer:

A.

Step-by-step explanation:

5>4

6>2

5 is greater than 4, 6 is greater than 2

8 0
3 years ago
Other questions:
  • a ramp 29 ft long rises to a platform. the bottom of the platform is 20 ft from the foot of the ramp. find x, the angle of eleva
    13·1 answer
  • Describe how ice-albedo feedback causes global warming
    13·1 answer
  • The probability that a randomly selected person does not have a birthday on October 10 is
    12·1 answer
  • Which rational number could be graphed between -3 and -4?
    14·2 answers
  • Which value has the closest to 9?
    15·2 answers
  • Trapezoid E F G H is reflected across line of reflection k to form trapezoid E prime F prime G prime H prime. Trapezoid E prime
    8·2 answers
  • EASY question for y’all mathy people, easy points! Question in photo.
    13·2 answers
  • Divide 64 bundles of newspapers into two groups so the ratio is 3 to 5.
    5·1 answer
  • Which of the following best describes the equation below?
    10·1 answer
  • X+4y=4 y in terms of x
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!