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Rufina [12.5K]
2 years ago
14

How do you solve this perimeter question? (Image Provided)

Mathematics
1 answer:
Ulleksa [173]2 years ago
5 0
The Circumference of a circle is: 2<span>πr
So the circumference of the circle is 2</span><span>π(7) = 14</span><span>π

</span>P = 16 + 16 + 7π + 7<span>π

P = 32 + 14</span><span>π
P = 75.9822971503
P = 76

So the correct answer is 76.
Hope I helped!</span>
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Find the value of x picture attached
aev [14]

Answer:

<em>x = 10</em>

Step-by-step explanation:

These angles are <em>same side interior angles</em>.

This means that (11x + 10) + (10x - 40) = 180

Solve for x:

11x + 10 + 10x - 40 = 180

21x - 30 = 180

      +30     +30

21x = 210

/21      /21

<em>x = 10</em>

3 0
3 years ago
A certain composite number has 4 factors and the sum of them is 96. Find the number(hint the number is divisible by 7). Just don
ankoles [38]

Answer:

\huge\boxed{77}

Step-by-step explanation:

The number can be divisible by 7.

The multiples of 7 are 7,14,21,28,35,42,49,56,63,70,77,84 and so on

<u>Finding the factors for all of the multiples of 7:</u>

7 => 1,7   [Not 4 factors]

14 => 1,2,7,14    [4 factors but Sum = 24]

21 => 1,3,7,21   [4 factors but Sum = 32]

28 => 1, 2, 4, 7, 14, 28    [Not 4]

35 => 1,5,7,35   [4 factors but Sum = 48]

42 => 1, 2, 3, 6, 7, 14, 21, 42     [Not 4]

49 => 1,7,49   [Not 4]

56 => 1, 2, 4, 7, 8, 14, 28, 56       [Not 4]

63 => 1, 3, 7, 9, 21, 63     [Not 4]

70 => 1, 2, 5, 7, 10, 14, 35, 70    [Not 4]

77 => 1, 7, 11, 77     [4 factors and Sum = 96]

7 0
2 years ago
Read 2 more answers
7/9 - 13 /18 this is my question
nikdorinn [45]

Answer:

1/18

Step-by-step explanation:

Step 1:

14/18 - 13/18

Answer:

1/18

Hope This Helps :)

3 0
2 years ago
(2/3,1) and slope m=4/5
ad-work [718]

Answer:

y-1=4/5(x-2/3)

Step-by-step explanation:

y-y1=m(x-x1)

y-1=4/5(x-2/3)

7 0
3 years ago
(25 1/8- 20.5) solve it
Sergeeva-Olga [200]

Answer:

the answer is 4.625 or 4 6/10

Step-by-step explanation:

I just used a calculator. hope this helps <3

5 0
2 years ago
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