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tankabanditka [31]
2 years ago
13

Your on a roller coaster your velocity is 13 ft./s are you moving up or down what is your speed

Mathematics
1 answer:
vladimir1956 [14]2 years ago
8 0

Your speed is 13 ft/sec.  In order to know our velocity, we would need to know what direction we're moving.  You haven't told us anything about our direction, only that our speed is 13 ft/sec.
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Gekata [30.6K]
They are 186 miles apart
3 0
3 years ago
Please help explain my answer!!
Roman55 [17]

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7 0
2 years ago
A rectangular prism is shown below. What is the surface area, in square centimeters?
Orlov [11]

Answer:

174 square centimetres

Step-by-step explanation:

The formula for finding the surface area of a rectangular prism is

SA = 2LW + 2LH + 2HW

Therefore surface area will be

= 2(11*5) + 2(11*2) +2(2*5)

= 2 * 55 + 2 * 22 + 2 * 10

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3 0
3 years ago
Table show step by step how do you simplify the algebraic expression 3(x-5)+4x. <br>Justify step 4​
ale4655 [162]
<h3>Answer: Commutative Property (choice C)</h3>

===================================================

Explanation:

Here are all of the justifications for each step

  • Step 1. None needed. This is the original expression
  • Step 2. Distributive property
  • Step 3. Multiply  (the 3 and 5 multiply to 15)
  • Step 4. Commutative property. Specifically, this is the commutative property of addition which allows us to add any two numbers in any order we want. In this case, the  -15 and 4x terms swap places.
  • Step 5. Associative property. The parenthesis group the first two terms away from the third term.
  • Step 6. Combine like terms. Both 3x and 4x have an x only so they are like terms that combine to 7x. You can think of it as 3+4 = 7, then you just tack an x onto everything to get 3x+4x = 7x.
6 0
3 years ago
With one<br> do I pick<br> the right on e
katen-ka-za [31]
The answer is

B) 2n - 5

because it's -5 than twice the width (2n)
8 0
2 years ago
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