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tia_tia [17]
2 years ago
11

If the circumfrence of a circle is 117cm find length​

Mathematics
2 answers:
Mnenie [13.5K]2 years ago
6 0

Answer:

find the length??

Step-by-step explanation:

you do understand that length means finding how long something is right?

gulaghasi [49]2 years ago
4 0
Abcdefghijklmnopqrstuvwxy&z
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If I leave a cinema at 12.00am and arrive at 12.00pm how many hours are that.
spayn [35]

Answer:

a.12 hours

Step-by-step explanation:

12 am (00:00) represents midnight and 12 pm is noon (pm represents noon - after noon)so the time passes between 12 am to 12 pm is 12 hours

5 0
2 years ago
In △ABC, a=31, b=22, and c=18. Identify m∠A rounded to the nearest degree. HELP ME PLEASE!!
4vir4ik [10]

Answer:

The measure of angle A is 101\°

Step-by-step explanation:

we know that

Applying the law of cosines

a^{2} =b^{2}+c^{2}-2(b)(c)cos(A)

substitute the values and solve for cos(A)

31^{2} =22^{2}+18^{2}-2(22)(18)cos(A)

cos(A)=[22^{2}+18^{2}-31^{2}]/(2(22)(18))\\ \\cos(A)=-0.193182\\ \\A=arccos(-0.193182)=101\°

3 0
3 years ago
What is 80\%, percent of 25
natulia [17]

Answer:

20

Step-by-step explanation:

Convert 80% into a decimal and multiply by 25

Convert 80% into a decimal form: 0.8

Multiply 0.8 by 25 = 0.8 x 25

Simplify 0.8 x 25

=20

Sorry if this answer is incorrect!

7 0
2 years ago
There is a line whose y-intercept is 5 and whose slope is 1. What is its equation in
Mkey [24]

Answer:

y = x + 5

Step-by-step explanation:

y = mx + b

m -> slope ; m = 1

b -> y-intercept ; b = 5

y = 1x + 5

3 0
2 years ago
Need help please... In gym class, you run 3/5 mile. Your coach runs 10 times that distance each day. How far does your coach run
vovangra [49]
3/5 x 10= 6 miles because coach runs 10 times what you run
7 0
3 years ago
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