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2 years ago

8

How do you simplify 2+-2

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1 answer:

ehidna [41]2 years ago

7 0

1+(put the little sign)6

that should be the answer, good luck.

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Which system of equations would have no

jenyasd209 [6]

Answer:

hi it's

Easy B

Step-by-step explanation:

No Problem

8 0

2 years ago

Point One = (0, -2) = Point Two = (-3, -5) <br>write in slope intercept form

Ivanshal [37]

Answer: m=1

Step-by-step explanation:

Use the equation y=y2-y1 over x2-x1

1. label your points

0=x1

-2=y1

-3=x2

-5=y2

The first pair is x1 and y1 and the next pair is x2 and y2

plug in the numbers to find your answer

8 0

2 years ago

In a bag of sweets, 6 are orange and 9 are lime. Jodi chooses a sweet at random, eats it an

Digiron [165]

Answer: $\frac{17}{35}$

Step-by-step explanation:

Given

The bag contains 6 orange and 9 lime sweets

For both sweets of the same flavor, Jodi must either choose orange or lime

No. of ways it can be done is $^6C_1\times^5C_1+^9C_1\times^8C_1$

The total no of ways of selecting two sweets out of 15 is $^{15}C_1\times^{14}C_1$

The probability that both sweets are the same flavor

$P=\dfrac{^6C_1\times^5C_1+^9C_1\times^8C_1}{^{15}C_1\times^{14}C_1}=\frac{102}{210}=\frac{51}{105}=\frac{17}{35}$

3 0

3 years ago

How do u graph x+y=-2

sdas [7]

Answer:

The answer is

$y = - x - 2$

Step-by-step explanation:

The problem is

$x + y = - 2$

First we have to bring x to the other side se we subtract x from both sides

$x + y = - 2 \\ - x \: \: \: = - 2 - x$

Then we have to put it in order so the answer is

$y = - x - 2$

4 0

3 years ago

A rectangle has a

adelina 88 [10]

Answer:

3x + 6y

Step-by-step explanation:

so the perimeter is 12x + 8y and a side is 4x-2y so that means that side and the side across is 8x-4y so you put it all to one side to get 6x +12y then divide that by 2 to find 1 side so the side is 3x + 6y

8 0

2 years ago