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Sauron [17]
2 years ago
9

Is (5.7) a solution for the following system of equations? y=2x-3 y=x+2

Mathematics
1 answer:
alukav5142 [94]2 years ago
4 0

Answer: yes y=2x-3, y=x+2 :  y=7, x=5

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sue and 4 friends buy a box of 362 base ball cards at a yard sale. If they share the cards equally,how many cards will each pers
Radda [10]
They should receive 72 each 362 divided by 5 (number people)
4 0
3 years ago
what is the equation of a line in slope intercept form that is perpendicular to y=2x+2 and passes through the point (8,-4)
miv72 [106K]

Answer:

The equation of the line that is <em>perpendicular</em> to <em>y = 2x + 2</em> is

<em>y = -1/2x</em>

Step-by-step explanation:

The original equation is y = 2x + 2; it's slope is <em>2</em>

Any line perpendicular to this equation would have to have a slope that is the negative reciprocal of the original slope.

Example:

y = 2x + 2 so,

the perpendicular line's slope must be -1/2

Write a new equation with the new slope:

y = -1/2x + b

We know that this line passes through (8, -4)

Plug these coordinates in the equation to find b, the y-intercept

-4 = -1/2 (8) + b

-4 = -4 + b

0 = b

b = 0

We do not have to write y = -1/2x + 0

So, our final answer is "y = -1/2x  is perpendicular to y = 2x+2"

7 0
2 years ago
Julianne desk is 75 centimeters long she say her desk is 7.5 meters long describe her error
allsm [11]
First of all she said meters instead of centimeter.
and 2 she added a decimal point in between 7 and 5.
8 0
3 years ago
Read 2 more answers
PLZ HELP ME AND HURRRY
schepotkina [342]

Answer:

for the third question y = 5, x = 3

Step-by-step explanation:

6 0
3 years ago
(NO FAKE LINKS PLS) Use the geometric mean to find the value of e
dem82 [27]

Answer:

I have already answered this in your last question:)

4 0
3 years ago
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