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aniked [119]
3 years ago
8

A dirt bike chain fits tightly around two circular gears. Find the distance between the centers of the gears.

Mathematics
2 answers:
grin007 [14]3 years ago
6 0

https://www.google.com/amp/www.algebra.com/algebra/homework/Circles/Circles.faq.question.1061647.amp

this website helped me do this! maybe it’ll help you! ;v;

ch4aika [34]3 years ago
4 0

Answer:

27.38

Step-by-step explanation:

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Alessia fills her baby pool with 75 liters of water. How many 1-gallon containers will it take for her to fill the pool with the
8090 [49]
Answer: It will take 19.5 one-gallon containers

Explanation: We know that 1 liter is 0.26 gallons

All we need to do is to make a ratio

1 75
---- -----
0.26 ?

We need to do what we did on the top (times 75 to get 75) on the bottom (times 75 to get 19.5)

Hope this helps!
5 0
3 years ago
Write an equation that defines the function :)
xenn [34]

Answer:

see below

Step-by-step explanation:

Since the initial value is 5 and it increases by 3 every time x goes up the equation is y = 5 * 3^x.

3 0
3 years ago
The area of rectangular is 64m the length of the pool is 12 m less that the width .The situation can be represented by the equat
beks73 [17]

Answer:

Width = 16 m

Length = 4 m

Step-by-step explanation:

The area of rectangular is 64m² the length of the pool is 12 m less that the width . The situation can be represented by the equation x

Area of a rectangle = Length × Width

L = W - 12

Hence:

64 = (W - 12) × W

64 = W² - 12W

W² - 12W - 64 = 0

Factor using

(W + 4)(W - 16) = 0

Width = 16m

Length = W - 12

Length = 16 m - 12 m

= 4 m

6 0
2 years ago
Find the value of the variable(s). If your answer is not an integer, leave it in simplest radical form.
algol13
Answers:
x = 24
y = 8√3
Explanation:

1) Since, the given triangle is a right triangle, and you have both an angle and the hypotenuse length, you can use some trigonometric ratios to find the variables.

2) The variables given represent:

x: adjacent-leg to angle 30°
y: opposite length to angle 30°

3) sine ratio:

sin 30° = opposite-leg / hypotenuse = y / (16√3)

⇒ y = 16√3 sin 30° = 16√3 × (1/2) = 8√3

4) cosine ratio

cos 30° = adjacent-leg / hypotenuse = x / (16√3)

⇒ x = 16√3 cos 30° = 16√3 (√3 / 2) = 16 × 3 / 2 = 24

4 0
2 years ago
Simplify the numerical expression:<br> (5^4) (5^2)<br> A. 5^-10<br> B. 5^2<br> C. 5^-6<br> D. 5^-2
alexgriva [62]

Answer: A is the answer

3 0
2 years ago
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