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Snowcat [4.5K]
3 years ago
9

Speed, Velocity or Acceleration?

SAT
1 answer:
qaws [65]3 years ago
5 0

Answer:

Acceleration

Explanation:

Speed is how fast something moves.

Velocity is how fast it moves and in what direction it moves in.

Acceleration is the change in how fast it moves. I.e. if it speed up or slows down.

Here we are not given a speed, but are told that the subway car slows down (a negative change in speed), which is a change in speed, therefore it is acceleration (or more accurately deceleration as it is negative acceleration, slowing down, but acceleration is usually used to describe both.)

Hope this helped!

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List down all the foods and drinks you ate for breakfast snacks lunch and dinner yesterday.
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Answer:

Breakfast: food - <em>nothing </em>Drink - <em>water</em>

Lunch: food - <em>pizza </em>Drink - <em>soda</em>

Dinner: food - <em>chicken and rice </em>Drink - <em>water & grape juice</em>

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Is a 860 good for an eighth grader on the psat 8?
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Can IV tubing prevent back flow and contamination of the injection devices?
Nitella [24]

Answer:

Explanation:

Intravenous (IV) tubing or valves can prevent back flow and contamination of injection devices. This is also false! The truth is that everything from the syringe or medication bag to the patient's IV catheter is a single interconnected unit.

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3 years ago
James bennett also allocates wealth between youth and old age. He has no cash currently (in his youth), but will inherit $3000 i
Anvisha [2.4K]

The present value (PV) of $15,254.24 is the most James bennett can consume in his youth.

<u>Given the following data:</u>

  • Inheritance = $3000
  • Interest rate = 18%
  • Investment opportunity (youth) = $12,000
  • Investment opportunity (old age) = $15,000

To calculate the most James bennett can consume in his youth:

First of all, we would determine the future value of James bennett from his investment and inheritance as follows:

FV = 15000 + 3000

FV = $18000

Mathematically, the most James bennett can consume in his youth is given by this formula:

PV = \frac{FV}{(1+i)^n}

Substituting the given parameters into the formula, we have;

PV = \frac{18000}{(1+0.18)^1}\\\\PV = \frac{18000}{1.18}

PV = $15,254.24

Therefore, the present value (PV) of $15,254.24 is the most James bennett can consume in his youth.

Read more on present value here: brainly.com/question/24341207

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2 years ago
If a DNA sequence read AATCCTGTGCAT what would the complementary strand be?
hram777 [196]

Answer:

TTAGGACACGTA

Explanation:

I guess this is the answer

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