2 years ago

Which table shows y as a function of x

Mathematics

1 answer:

ANTONII [103]2 years ago

3 0

The answer should be C :) in order for there to be a function, first rule is the x number cannot repeat

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Find the equation of the axis of symmetry for<br> the parabola y=5x2

Dima020 [189]

Answer:

X=0

Step-by-step explanation:

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3 years ago

345+ 223<br> Use rounding or compatible numbers to estimate the sum

Mars2501 [29]

I think it is 568 if I’m not mistaken

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3 years ago

You invest $40,000 in two funds paying 4% and 52% simple interest. The total annual interest is $2080. How much do you invest in

natali 33 [55]

9514 1404 393

Answer:

4% fund: $39,000
52% fund: $1000

Step-by-step explanation:

Let x represent the amount invested at 52%. Then (40000-x) is the amount invested at 4%. The total annual interest is ...

0.52x +0.04(40000-x) = 2080

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6 0

2 years ago

Find the value of x L 7x-7 M 4x+14

viktelen [127]

Answer:

x= 7 sorry if I'm wrong:(

Step-by-step explanation:

7x - 7 = 4x + 14

7x - 7 - 4x = 4x + 14 - 4x

3x - 7 = 14

3x - 7 + 7 = 14 + 7

3x = 21

x = 21/3

x = 7

8 0

2 years ago

Let U=5i-9j and V=-8i+8j. find U-V

liraira [26]

$U-V\\
5i-9j-(-8i+8j)=0
\\5i-9j+8i-8j=0
\\13i-17j=0$
is your final answer.

5 0

3 years ago