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SVETLANKA909090 [29]
3 years ago
9

Which of the following functions represent exponential decay?

Mathematics
1 answer:
Alexandra [31]3 years ago
7 0
Y=(3/4)^x represents exponential decay since 3/4 is less than one, so y will become increasing smaller as the exponent increases
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What is the surface area of this design?
Delicious77 [7]

Answer: SA=384\ in^2

Step-by-step explanation:

The missing figure is attached.

You can notice that the design is a cube.

A cube has 6 faces which are all squares.

The area of a square can be calculated with this formula:

A=s^2

Where "s" is the length of any side of the square.

In this case, you can observe in the figure that:

s=8\ in

Therefore, substituing that value into the formula, you get that the area of any of the cube's faces is:

A=(8\ in)^2\\\\A=64\ in^2

Finally, in order to find the surface area of the cube, you need to multiply the area of a face calculated above, by 6.

Therefore, the surface area of the design is:

SA=6(64\ in^2)\\\\SA=384\ in^2

3 0
3 years ago
A recipe for a potato salad calls for one teaspoon of vinegar for every two teaspoons of mayonnaise how many teaspoons of vinega
tekilochka [14]

We can find this by doing 16/2

This is equal to 8

The answer is you need 8 teaspoons of vinegar for 16 tsp of mayonnaise

8 0
4 years ago
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The sales tax in Alex's city is 7.33%. He bought a video game system for $299, and 2 games each at $49 each. What was the TOTAL
guapka [62]
299+2(49)
299+98
397

since u will add becuZ there is 7.33% then
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29.1+397
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3 0
3 years ago
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The area of a parallelogram is six square units. Both the height and the length of the base are whole numbers. What are the poss
nexus9112 [7]

well, the area of a parallelogram is simply A = bh.

we know that "b" and "h" are whole numbers or namely integers, and we know the area is 6, doing a quick prime factoring of 6 we simply get

6 = 2 * 3

2 and 3 are both prime, in how many ways can we arrange them? just 2 and 3 or 3 and 2, so those are the only possible values for "b" and "h".

4 0
3 years ago
Find the distance between C &amp; D.<br><br> C = (6,-5) and D = (-1, -4)<br><br> (please show work)
NeTakaya

Answer:7.0711

Step-by-step explanation:

8 0
2 years ago
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