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Ket [755]
3 years ago
10

Three students wrote equations on their dry erase boards 1/4=20% 7/10=.70% 13/20=65% Which of these students wrote an equation t

hat is correct?
A. Student one and Student 3
B. Student 2 and Student 3
C. Student 2
D. Student 3


PLEASE HURRY THIS EXAM IS DUE TONIGHT!!!
Mathematics
1 answer:
Anettt [7]3 years ago
4 0

Answer:

B

Step-by-step explanation:

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How would you simplify 56 hundredths in fractions
garri49 [273]
First, let's divide by 4, since 4 can go into both the numerator and denominator.

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HELP....................
rjkz [21]

Answer:

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Step-by-step explanation:

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8 0
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In your own words what would the steps be to solve by graphing.
expeople1 [14]

Answer:

Graph the first equation.

Graph the second equation on the same rectangular coordinate system.

Determine whether the lines intersect, are parallel, or are the same line.

Identify the solution to the system. If the lines intersect, identify the point of intersection. ...

Check the solution in both equations.

Step-by-step explanation:

7 0
3 years ago
If f(x)=×^2-81andg(x)​
defon

9514 1404 393

Answer:

  the correct choice is marked

Step-by-step explanation:

  f(x)\cdot g(x)=(x^2-81)\dfrac{x+9}{x-9}=\dfrac{(x-9)(x+9)(x+9)}{(x-9)}\\\\=\boxed{(x+9)^2}

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