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castortr0y [4]
4 years ago
6

Is y=(-2)* an exponential function? (*=x)

Mathematics
1 answer:
liubo4ka [24]4 years ago
8 0
Sure it is. Any function y= f(x) is an exponential one if the constant is raised to the power of x:

y= 5ˣ

y=aˣ

y=(2/3)ˣ
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Express 31 billion in scientific notation
ella [17]
3.1 x 10^10

Yeah, that's it.
5 0
4 years ago
Jill rides her horse 5 miles due north and 3 miles due east. What is magnitude and direction of her ride
Mkey [24]
First magnitude...

d^2=5^2+3^2

d^2=25+9

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now for direction...

tanα=y/x

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α≈59.03624

So the vector of her ride is:

√34, 59.03624° or if you prefer...

√34, 59°2'10"  (in standard angle position)
8 0
3 years ago
X * 3 &lt; 5 <br> solve for x
Nezavi [6.7K]

Answer:

the answer is X<5/3 correct me if i'm wrong

Step-by-step explanation:

hope this helps

3 0
3 years ago
A box contains 1212 square feet of tiles and costs $40.21. What is the approximate price per square foot?
Nikitich [7]

Answer:

Well 40.21/12.5=3.217 so it is about $3.22 per sqr ft.

Step-by-step explanation:

7 0
3 years ago
Please answer this question i need it very quick
eimsori [14]

Answer:

500

Step-by-step explanation:

this is what i did i dont how write this is

so 5 to the power of 3 is 5x5x5 i think an the answer to that is 125 so then we get to the crates 2 to the  power of 2 is 2x2 which is 4 so then i multiplied  the 2 prouducts and got 500

4 0
3 years ago
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