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4 years ago

Graph the following systemand state the solutions x+2=y and x+2=y

1 answer:

6 0

Sorry i can't graph it over here because i dont have a coordinate plane but the answer is going to be infinitely many solutions.<span />

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7. A rectangle with dimensions 7x4 was outlined on grid paper.

adoni [48]

Answer:

6) D, 7) A 8) c

Step-by-step explanation:

djdjdjdjdjjdkdkdx

7 0

3 years ago

A ball is drawn randomly from a jar that contains 7 red balls, 5 white balls, and 4 yellow ball. Find the probability of the giv

Furkat [3]

Missing Part:

a. A red ball is drawn

b. A white ball is drawn

Answer:

a. $P(Red) = 0.4375$

b. $P(White) = 0.3125$

Step-by-step explanation:

Given

$Red = 7$

$White = 5$

$Yellow = 4$

First, we need to calculate the total

$Total = Red + White + Yellow$

$Total = 7+5+4$

$Total = 16$

Solving (a): Probability of Red.

This is calculated by dividing number of red balls by the total

So:

$P(Red) = \frac{Red}{Total}$

$P(Red) = \frac{7}{16}$

$P(Red) = 0.4375$

Solving (a): Probability of White.

This is calculated by dividing number of white balls by the total

So:

$P(White) = \frac{White}{Total}$

$P(White) = \frac{5}{16}$

$P(White) = 0.3125$

7 0

3 years ago

Please help me need to revise for a testtt!!!!

LUCKY_DIMON [66]

Remember you can add like terms exg, 3y+4y=7y 3y^2+4y^2=7y^2, but cannot add 3y^2 and 4y, or 3 and 4y so

3a+2w-5a-9w
group like trems
3a-5a+2w-9w
subtract
-2a-7w

3y^2+2w^2-y^2-w^2
group like terms (think of w^2 and y^2 as 1w^2 and 1y^2)
3y^2-y^2+2w^2-w^2
subtract
2y^2+w^2

2x+2x=4x

3 0

3 years ago

Read 2 more answers

Long division.... <br> (M^2-7m-11) ÷ (m-8)<br><br> We are so lost....

sergejj [24]

Well, (m^2-7m-11) ÷ (m-8) = m+1 with a remainder of -3

6 0

3 years ago

A plumber charges $90 per hour and a $50 travel fee.

Fittoniya [83]

Okay so subtract 50 from both sides and you would get 360=90x and then divide each side by 90 and you would get x= 4 so it took 4 hours

8 0

4 years ago

Read 2 more answers