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ipn [44]
3 years ago
14

Andrea receives a $40 gift card to use at the roller skate rink. It costs her $8 per visit to skate. Write a function relating t

he value of the gift card, v, in terms of the number of visits,n

Mathematics
2 answers:
Gnoma [55]3 years ago
4 0

Answer:

Step-by-step explanation:

b

Nadusha1986 [10]3 years ago
3 0

Answer:

its b

Step-by-step explanation:

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I need help with this <br><br><br><br><br><br> Q6
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Your Answer is C. 4+3s
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As x approaches 4, the value of 4x + 3 approaches<br> Gri
gogolik [260]

Answer:

19

Step-by-step explanation:

4 \times x + 3 = 4 \times 4 + 3 = 16 + 3 = 19

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Hey there! posted picture of question help please
amm1812
For this case we have the following function:
 A (t) = P (1 + r / n) ^ nt
 Substituting values we have:
 A (4) = 500 * (1 + 0.09 / 1) ^ (1 * (4))
 A (4) = 705.790805
 Rounding we have:
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3 years ago
Please answer the questions before 12 am
Delvig [45]

Answer:

Step-by-step explanation:

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3 years ago
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If you're ladder is 10 feet long and you place the bottom 6 feet from the wall how far can you reach
-Dominant- [34]
This is like a triangle.
One side, the hypotenuse, is the length of the ladder, 10 feet in this case.
Another side, one of legs, is the distance from the bottom of the ladder to the side of the wall, 6 feet.
The last side is what we need to find, how high up the ladder reaches.

Using the p<span>ythagorean theorem, we can find this third side.
This is written as a^2 + b^2 = c^2.
A and B are the legs, while C is the hypotenuse.

Plugging in known values, we get:
6^2 + b^2 = 10^2

Solve as much as possible:
6^2 = 36
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36 + b^2 = 100

Now you must isolate b.
Subtract 36 from both sides.
100 - 36 = 64
b^2 = 64

The last step in finding b is doing the inverse of squaring, which is square rooting.
√64 = 8
So b equals 8.

This means that <span>the ladder can reach 8 feet up the wall.</span></span>
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3 years ago
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