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Andrei [34K]
3 years ago
9

Use a SINGLE algebraic equation with one variable to solve (Show equation in Question #3)! Oceanside Bike Rental Shop charges 17

dollars plus 8 dollars an hour for renting a bike. Melanie paid 73 dollars to rent a bike. How many hours did she pay to have the bike checked out?
Mathematics
1 answer:
Alexeev081 [22]3 years ago
4 0

Answer: The answer is eight hours and algebraic algebraic expression is 8x+17

Step-by-step explanation:

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Which of the following scale factors would produce a contraction under a dilation of the original image?
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3 years ago
Given cos theta=4sqrt2/7 find sin theta
m_a_m_a [10]

Answer:

  • sin \theta=\sqrt{17}/7

Step-by-step explanation:

<h3>Given</h3>

  • cos \theta=4\sqrt{2}/7

<h3>Find</h3>

  • sin \theta

<h3>Solution</h3>

Use identity:

  • sin^2x+cos^2x=1

Substitute and find:

  • cos^2 \theta=(4\sqrt{2}/7)^2
  • cos^2 \theta=16*2/49=32/49

  • sin \theta=\sqrt{1-cos^2 \theta}  = \sqrt{1-32/49} =\sqrt{17/49} =\sqrt{17}/7

3 0
2 years ago
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What is the best first step for solving the equation 5 = 3x - 4? a. Add 4 to both sides of the equation. b. Subtract 4 from both
Brut [27]

Answer:

A. Add 4 to both sides of the equation.

Step-by-step explanation:

Isolate your variable by using inverse operations.

4 0
3 years ago
I don’t really understand this may you please help!¡
Helga [31]

Answer:(15+6)÷3


Step-by-step explanation:

You add 15 and 6 to get the total, the divide by 3 to see how much each person pays.


7 0
3 years ago
Xy + 3ey = 3e, find the value of y'' at the point where x = 0.
Katyanochek1 [597]

y might be 1 and I got that cuz 0y+3ey=3e and replace y with 1 and you get 0•1+3e•1=3e and to be honest it kinda looks like it makes sense

7 0
3 years ago
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