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ale4655 [162]
3 years ago
8

How to put 63 over 84 in simplest form

Mathematics
2 answers:
Tpy6a [65]3 years ago
8 0
63/84 divided by 21/21
=3/4
 or
63 divided by 84=0.75 which is the same thing as 3/4
djverab [1.8K]3 years ago
8 0
Divide them both by three.
63 divided by 3 = 21
84 divided by 3 = 28
21/28 so it'll be 21 over 28
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Find the distance between the points of intersection of the graphs of the functions.
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Answer:

Find the value of x and y in coordinate form, that'll be the point of intersection.

Question 1

{ \rm{y =  {x}^{2} - 3x + 4 }} \\ { \boxed{ \tt{but \: y = x + 1 \: }}} \\  \\ { \rm{(x + 1) =  {x}^{2} - 3x + 4 }} \\  \\ { \rm{ {x}^{2} - 4x + 3 = 0 }} \\  \\ { \rm{(x - 3)(x - 1) = 0}} \\  \\ { \boxed{ \rm{x_{1} = 3 \:  \: and \:  \: x _{2}  = 1}}} \\  \\ { \boxed{ \tt{remember \: y = x + 1}}} \\  \\ { \rm{y _{1} = 4 \:  \: and \:  \: y _{2}  = 2 }}

Therefore, points of intersection are two

Answer: <u> </u><u>(</u><u>3</u><u>,</u><u> </u><u>4</u><u>)</u><u> </u><u>and</u><u> </u><u>(</u><u>1</u><u>,</u><u> </u><u>2</u><u>)</u>

Question 2:

Following the steps as in question 1

{ \rm{y =  {x}^{2}  - 4}} \\  \\{ \rm{2x - 4 =  {x}^{2}  - 4}} \\  \\ { \rm{ {x}^{2} = 2x }} \\  \\ { \boxed{ \rm{x = 2}}} \\ { \tt{remember : \: y = 2x - 4 }} \\ { \boxed{ \rm{y = 0}}}

Answer: <u>(2, 0)</u>

7 0
3 years ago
Read 2 more answers
Can somebody help me with this question please
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3-4^2+6/2
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since there’s no parentheses we go to exponents
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3-19
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6 0
4 years ago
I need help in this it is timed, please!!
Andreyy89

Answer:

B

Step-by-step explanation:

Plug in all the values for x & y into the equation y=2x+3 (B). 2*2=4. 4+3=7. All the other values for x & y match up perfectly as well. The answer is B

5 0
3 years ago
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Does anyone know this?
jenyasd209 [6]

Answer:

nope

Step-by-step explanation:

4 0
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