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
horrorfan [7]
3 years ago
10

4 middle school questions

Mathematics
1 answer:
Naily [24]3 years ago
3 0

Answer:

884. D

885. C ( changed my answer)

886. B

887.A

For number 844, the diameter if the fan is 12 inches. To find Circumference, multiply the radius by two and then pi. The radius of the fan is 6, multiplied by 2 is 12, and multiplied by pi gives 12 times pi.

885 says half of the area gives the circumference. So we can write a formula, (pi*r^2)/2=2*pi*r. If the radius were 4, this would make the equation true. So the answer is 4.

886. Circumference=2*pi*r

r=6.78

2*pi*6.78

13.56*pi

887.

3*3=9

13-3=10

10*23=230

230+9=<u>239</u><u> </u><u>units</u><u> </u><u>squared</u>

You might be interested in
Daisy is trying to find the equation
podryga [215]
The y-intercept is (0,12), or just 12, hope this helps
5 0
3 years ago
*20 Pts* What are two fractions with different denominators that each have the LCD of 36?
kkurt [141]
You can use the fractions 3/18 and 5/12.

Hope this helps :)
6 0
3 years ago
Read 2 more answers
BRAINLIEST TO CORRECT QUICKLY
Pani-rosa [81]

Answer:

-6 3/8 < -7/8

Step-by-step explanation:

Answer:

-6 3/8 < -7/8

Showing Work

Using the given inputs:

-6 3/8 -7/8

Rewriting these inputs as improper fractions:

-51/8 and -7/8

Since we have like denominators we compare the inputs by the numerators:

Therefore, comparison shows:

-6 3/8 < -7/8

8 0
2 years ago
Read 2 more answers
Find a positive number x such that the sum of 36x and 1 x is as small as possible.
Mekhanik [1.2K]
The answer is zero, i think
6 0
3 years ago
PLEASE HELP I NEED THIS
aleksklad [387]

Answer:

Answer is 18 degrees.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Diego is building a fence for a rectangular garden. It needs to be at least 10 feet wide and at least 8 feet long. The fencing h
    14·1 answer
  • I require someone to answer this question for me ASAP please?
    8·2 answers
  • Mallory has 535 E-Mail messages in her Inbox. She sorts them evenly among folders labeled Family, Friends, Work, School, and Rec
    12·1 answer
  • Please help me this is due soon!!!
    12·1 answer
  • Which of the following is a type of face found on a Platonic solid
    14·2 answers
  • (function form)
    15·1 answer
  • Wilbur bought eight shirts for a total of $56. T-shirts cost four dollars and long sleeve shirts cost 12. how many of each type
    5·2 answers
  • A lines passes through the points (-4, 7) and (5, -8). What is the slope of the line?
    13·1 answer
  • Chris is six years older than his sister Kennedy. The sum of their ages is 38. Write an equation to find Chris and Kennedy's age
    9·1 answer
  • The exterior angle of a regular polygon is 36º.<br> How many sides does the polygon have?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!