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Stells [14]
3 years ago
9

12. Find the area of a circle with a radius of 5 meters. Use t = 3.14.

Mathematics
2 answers:
Georgia [21]3 years ago
4 0
Answer is A. 78.5 square meters
Vanyuwa [196]3 years ago
3 0

Answer:

A 78.5

Step-by-step explanation:

Pi times radius squared

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If Container A weighs 3 pounds Container B weighs 5 pounds Container C weighs 3.5 pounds and Container D weighs 2.75 pounds what
andriy [413]
You have to add all the containers together in order to get the total weight.
3+5
8+3.5
11.5+2.75
14.25 
So, the total weight of the four containers is 14.25 pounds.
4 0
3 years ago
The following expression is written by some students: A+B=C. if ''A'' is always twice the value of ''B''. what is the value of '
ANEK [815]

Answer:

c=3

Step-by-step explanation:

a+b=c

a is double the value of b, so if a is 2, then b is 1.

2+1=3

hope this helps!

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6 0
3 years ago
Ella completed 3/8 of a puzzle during recess on Tuesday. Joy completed two six of the same puzzle during recess on Wednesday. ho
gavmur [86]
Well u have to make the denominator the same so u multiply 3/8 by 3 and get 9/24, then multiple 2/6 by three and get 8/24. Add them, 9/24+8/24 and u get 17/24
6 0
3 years ago
Plz Helps, Lots of points in here
Vitek1552 [10]
Well.. instead of k he could have put 7. He should know that x and y are cut in half of their original values.
Hope I helped you!
4 0
3 years ago
Read 2 more answers
In ΔKLM, the measure of ∠M=90°, the measure of ∠K=78°, and KL = 35 feet. Find the length of MK to the nearest tenth of a foot.
Margaret [11]

Answer:

7.3 feet

Step-by-step explanation:

osK=

hypotenuse

adjacent

​

=

35

x

​

\cos 78=\frac{x}{35}

cos78=

35

x

​

35\cos 78=x

35cos78=x

Cross multiply.

x=7.2769\approx \mathbf{7.3}\text{ feet}

x=7.2769≈7.3 feet

Type into calculator and round to the nearest tenth of a foot.

4 0
3 years ago
Read 2 more answers
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