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
mixer [17]
3 years ago
10

Calculate the radius of the circle when its diameter is 42 cm.

Mathematics
1 answer:
Semmy [17]3 years ago
4 0

Answer:

radius is half of the diameter

42/2= 21

the radius is 21 cm

Step-by-step explanation:

You might be interested in
Why are these incorrect 3sqrt 7 - sqrt 7 =3
timurjin [86]
Because the left side sqrt is multiplied by 3 if it was just added it would be correct because it would cancel out and leave the 3’s. Since it’s multiplied it would change the value
5 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
Elina [12.6K]

Answer:

It's answers 1 and 3

Step-by-step explanation:

The meeting is not mandatory and only volunteers are participating in the task he wanted, this shows bias and doesn't correctly represent the whole team.

7 0
2 years ago
Will give brainliest
tatiyna

Answer:

y = 4x + -1

Step-by-step explanation:

clearly seen.

3 0
2 years ago
Find the factorization of the polynomial below.<br> 81x2 + 72x + 16
ozzi

Answer:

9 x + 42.

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Allen is 20 years older than his cousin Jim. in 3 years, Allen will be twice as old as Jim. how old are allan and jim now
lesya [120]

Answer:

First of all this question makes no complate sense if this was in real life. But the answer is: Allen is 23 years old and Jim woukd be 12 1/2 years old.

Step-by-step explanation:

Because 20+3=23. That's because it said in 3 years. Tthen we divide by 2 to find Jim's age. That's because it said that in three years, Allen would be twice as old as Jim.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the average of 7.75, 7.25, 7.33, 7.6
    10·2 answers
  • You read a headline that 1 out of 5 people in the world will log onto a social network Since there at 7 billion people in the wo
    13·1 answer
  • SOMEONE PLEASE HELP ME!!! BE 100% SURE PLEASEEE
    14·1 answer
  • Simplify 6x.h.x.2xm. please
    6·1 answer
  • Iven h (t) = t squared + t + 12 andk (t) = StartRoot t minus 1 EndRoot, evaluate (k compose h) (10)
    14·1 answer
  • Find the pattern and identify the next 3 terms in the sequence<br>5, -10, 20...​
    14·1 answer
  • HELP FAST PLEASE <br> Twenty is what percent of 200<br> 10%<br> 80%<br> 20%<br> 40%
    12·1 answer
  • PLEASE HELP ASAP MUCH APPRECIATED.
    5·2 answers
  • Will mark brainliest don’t answer false.
    10·1 answer
  • Please help with geometry
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!