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noname [10]
3 years ago
11

Please help me answer this question

Mathematics
1 answer:
fredd [130]3 years ago
4 0

Answer:

2t + 16

Step-by-step explanation:

1. 0 seconds and 16 feet.

  • 2(0) + 16
  • 0 + 16
  • 16

2. 1 second and 18 feet.

  • 2(1) + 16
  • 2 + 16
  • 18

3. 2 seconds and 20 feet.

  • 2(2) + 16
  • 4 + 16
  • 20

4. 3 seconds and 22 feet.

  • 2(3) + 16
  • 6 + 16
  • 22

5. 6 seconds and 28 feet.

  • 2(6) + 16
  • 12 + 16
  • 28

Therefore, the answer is 2t + 16.

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The graph shows the relationship between the number of pounds of
Damm [24]

Given:

The graph shows the relationship between the number of pounds of  apples purchased and the total cost of the apples.

To find:

The cost of 1 pound of apples.

Solution:

We need to find the slope of the line to get the cost of 1 pound of apples.

From the given graph it is clear that the line passes through two points (0,0) and (2,3). So, the slope of the line is

m=\dfrac{y_2-y_1}{x_2-x_1}

m=\dfrac{3-0}{2-0}

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3 0
3 years ago
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What is the total amount and the amount of interest earned on $6,500 at 6% for 25 years?
Deffense [45]
Here's the equation for one year:
0.06(6500) + 6500
But because it is 25 years:
25(0.06(6500)) + 6500
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We can make it simpler:
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3 0
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A country is dealing with a serious macroeconomic problem. Businesses
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4 0
3 years ago
If you choose two cards at random from a deck of 52 cards, what is the probability that it is two diamonds?
kari74 [83]
<h3>Answer:</h3>

1/17 or 0.0588 (without replacement)

<h3>Step-by-step explanation:</h3>

To answer this question we need to know the following about a deck of cards

  • A deck of cards contains 4 of each card (4 Aces, 4 Kings, 4 Queens, etc.)
  • Also there are 4 suits (Clubs, Hearts, Diamonds, and Spades).
  • Additionally, there are 13 cards  in each suit (Clubs/Spades are black, Hearts/Diamonds are red) .

In this case, we are required to determine the probability of choosing two diamonds.

  • There are 13 diamonds in the deck.
  • Assuming, the cards were chosen without replacement;

P(Both cards are diamonds) = P(first card is diamond) × P(second card is diamond)

P(First card is diamond) = 13/52

If there was no replacement, then after picking the first diamond card, there are 12 diamond cards remaining and a total of 51 cards remaining in the deck.

Therefore;

P(Second card is diamond) = 12/51

Thus;

P(Both cards are diamonds) = 13/52 × 12/51

                                               = 156/2652

                                              = 1/17 or 0.0588

Hence, the probability of choosing two diamonds at random (without replacement) is 1/17 or 0.0588.

5 0
4 years ago
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