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iogann1982 [59]
3 years ago
14

FIND THE VALUE OF X

Mathematics
1 answer:
astraxan [27]3 years ago
4 0

Answer:

x = 9

Step-by-step explanation:

diagonals bisect each other so we can set up these equations:

x+8 = 2y+5

2x = 3y

in the top equation we can solve for 'x': x = 2y-3

in the second equation we can solve for 'x': x = 3y/2

2y-3 = 3y/2

multiply each side by 2 to eliminate fractions:

4y - 6 = 3y

4y = 3y + 6

y = 6

2x = 3(6)

2x = 18

x = 9

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Each of 50 guests at a banquet will be served an 8-ounce portion of prime rib. If prime rib has a yield percentage of 60%, how m
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Answer:

41.6 or 42

Step-by-step explanation:

AP = EP / YP 50 x 8 = 400 / .60 = 666.66 / 16 = 41.6 or 42

4 0
3 years ago
A line with a slope of 2 passes through (3,9). Which choice is an equation of this line?
Veronika [31]

Answer:

The answer to your question is number 3.

Step-by-step explanation:

Data

slope = m = 2

Point = (3, 9)

Process

1.- Write the equation of the line in the form point-slope

               y - y1 = m(x - x1)

2.- Identify the values of x1 and y1

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3.- Substitution

               y - 9 = 2(x - 3)

4.- Simplify

              y - 9 = 2x - 6

              y = 2x - 6 + 9

5.- Result

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6 0
3 years ago
Find all values of x which make this inequality true.<br> | x + 11 | ≥ 2
mote1985 [20]

Answer:

There are infinite solutions of x such as 0,1,2 ...

i.e for all x≥0 given inequality is true.

i.e x€[0,∞)

3 0
2 years ago
What are two different ways of saying "find the<br> solution"?
just olya [345]

Answer:

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Step-by-step explanation:

5 0
4 years ago
Plz help me answer this!!!
larisa86 [58]

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

c=1/4

Decimal Form:

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8 0
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