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FromTheMoon [43]
3 years ago
6

System of equations -8x + 4y = 24 -7x + 7y = 28 X= ___ Y=___

Mathematics
2 answers:
lilavasa [31]3 years ago
8 0

Answer:

You would end up with X= -2, y= 2

And they would intersect at point (-2,2) on a graph :)

andreev551 [17]3 years ago
7 0

Answer:

x= -2

y= 2

Step-by-step explanation:

Khan ^w^

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F=9/5c+32 is there a proportional relationship
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Answer: Israel Navied Bernardo

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3 years ago
A recipe that serves 8 people requires 4 1/2 cup of flour how much do you need to serve for 24 people
Rainbow [258]

Answer:

You would need thirteen and a half( 13\frac{1}{2}) cups of flour.

Step-by-step explanation:

You can find this by taking 4\frac{1}{2} and multiplying it by 3, since 24/8=3. This gives you 13\frac{1}{2} .

3 0
3 years ago
Someone please help! ATTACHMENT (just the circled one)
Elza [17]

4 (3x+9)-3(5y+7) =11

distribute

12x +36 -15y -21 =11

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subtract 15 from each side

12x -15y =-4

subtract 12x from each side

-15y= - 12x-4

divide by -15

y = -12/-15 x -4/-15

y = 4/5 x  + 4/15

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6 0
3 years ago
Lucy's pet snake eats 2 mice a week how many mice will she eat in 6 weeks
alexgriva [62]

What we know: Lucy's snake eat's 2 mice a week.

To find the answer, you'll have to multiply 2 by 6.

So, since Lucy's snake eats 2 mice a week for 6 weeks.

To find the amount of mice her snake has eaten in the past 6 weeks you'll have to multiply 2 and 6.

2x6=?

------------------------------------------------------------------

The first week the snake ate 2 mice.

The second week the snake ate 2 mice.

The third week the snake ate 2 mice.

The fourth week the snake ate 2 mice.

The fifth week the snake ate 2 mice.

The sixth week the snake ate 2 mice.

Your answer would be: 12

5 0
3 years ago
Derek estimated the cost of his grocery bill to be $75, but it actually cost $110. Find the percent error rounded to the nearest
zhannawk [14.2K]

 The absolute change in price was $12−$8=$4.  Relative to the original price, it was 412, which is 0.3333 or 33.33%.

The answer was 1,150.0 but as a whole number its 1,150.

5 0
3 years ago
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