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BabaBlast [244]
2 years ago
5

i know this is probably simple but ive forgotten how to do it and i cant find it in my notes help appreciated!

Mathematics
1 answer:
Soloha48 [4]2 years ago
6 0

Answer:

? = 13.6

Step-by-step explanation:

the angle between a tangent and the diameter = 90°

Then the triangle is right with legs 2 × 6 = 12 and 6.4

using Pythagoras' identity in the right triangle.

the square on the hypotenuse is equal to the sum of the squares on the legs , that is

? ² = 12² + 6.4² = 144 + 40.96 = 184.96 ( take square root of both sides )

? = \sqrt{184.96} = 13.6

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Machine A prints 16 pages more than Machine B in every minute. Machine A and Machine B print a total of 608 pages in 4 minutes.
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1) So the ratio of Machine A to B is x + 16 : x (x being the paper printed in machine b).

2) This is in 4 minutes so every minute it will be 152.

2) So x + 16 + x = 152, or 2x + 16 = 152.

3) So to find x, we can subtract 16 from both sides. 2x = 136

4) Now we just divide both sides by 2 to get x = 68.

5) So machine A will be 68 + 16 = 84.

=  84

⭐ Answered by Foxzy0⭐

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The population of a town was 7652 in 2016. The population grows at a rate of 1.6% annually.
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Answer:

(A) The population's growth rate in equation form is y = (0.016t * 7652) + 7652

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Answer:

Step-by-step explanation:

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