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Yanka [14]
3 years ago
9

Which data set would be numerical?

Mathematics
1 answer:
motikmotik3 years ago
8 0
#3) Age

This is because age has to have numbers or a number in it. I hope this helps (:
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Select the correct answer from each drop-down menu.
horsena [70]

Given functions are:

f(x) = 0.5x^2-2

and g(x) = 8x^3+2

Using both functions we need to find value of (f*g)(x)

(f*g)(x) simply means find product of f(x) and g(x) so we will multiply values of each function as shown below:

(f*g)(x) = (0.5x^2-2)(8x^3+2)

(f*g)(x) = 0.5x^2(8x^3+2)-2(8x^3+2)

(f*g)(x) = 4x^5+1x^2-16x^3-4

(f*g)(x) = 4x^5-16x^3+1x^2-4

(f*g)(x) = 4x^5-16x^3+x^2-4

Hence final answer is (f*g)(x) = 4x^5-16x^3+x^2-4.

5 0
4 years ago
What is the solution to the rational equation x over 2x minus 1 plus 1 over 4 equals 2 over 2x minus 1
weeeeeb [17]

Answer:

the solution of given rational equation is x= 3/2

Step-by-step explanation:

\frac{x}{2x-1}+\frac{1}{4} = \frac{2}{2x-1}

We need to solve the above rational equation and find value of x

Finding LCM of 4 and (2x-1) we get 4(2x-1).

Multiplying 4(2x-1) on both sides of equation and solving

\frac{x}{2x-1}*4(2x-1)+\frac{1}{4}*4(2x-1) = \frac{2}{2x-1}*4(2x-1)\\4x+2x-1=8\\6x-1=8\\6x=8+1\\6x=9\\x=9/6\\x=3/2

So, the solution of given rational equation is x= 3/2

6 0
4 years ago
Ashley deposits $1000 into an account that earns 4% interest compounded 2 times per year. how much money will Ashley have in her
loris [4]
The equation for compound interest is A=P(1+\frac{r}{n})^{nt}, where:
P is the original deposit (or "principal")
r is the rate of the interest (in decimal form)
n is the number of times per year that the interest is compounded
t is the time passed in years

Plugging in your values, we see that the equation becomes A=1000(1+\frac{.04}{2})^{(2)(5)}=1000(1.02)^{10}

which equals, to the nearest cent, $1218.99, which is answer C.


3 0
4 years ago
Please help me with this question. I’m stuck
Romashka-Z-Leto [24]

Answer:

should be 17

Step-by-step explanation:

find what x is by setting the equations equal to each other. (x=8) Just plug 8 into the equation to get the answer: 17

7 0
3 years ago
Read 2 more answers
Prove that: Cos2pi/7+cos4pi/7+cos8pi/7=-1/2
Anna007 [38]

Answer:

1. use a calculator to help

2. that's wrong because it equals 1.333...

8 0
3 years ago
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