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3 years ago

Graph the system of linear inequalities y>x-3 y<-x+2

Mathematics

1 answer:

Musya8 [376]3 years ago

5 0

Answer:

it'll be a graph like this. the blue line is y<-x+2 and you would shade everything below this line because it's less than. the green is y>x-3 so you would shade everything above this line because it is greater than.

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There are 8 ounces in 1 cup and 2 cups in 1 pint. Mrs. Tores picked 5 pints of blueberries

vlabodo [156]

Answer:

80 oz

Step-by-step explanation:

5 pints is 10 cups. 8 oz in a cup. Multiply 10(8) and you get 80 oz

5 0

3 years ago

Use the figure for exercises 1-4 Name the intersection of plane S and line j

torisob [31]

Right angle i think

90 degree angle is right angle so jus Measure it

6 0

3 years ago

May I please receive help

skad [1K]

Answer:

116°

Step-by-step explanation:

Angles 1 and 3 are same as vertical pair, they are also same with angles 5 and 7 for same reason.

Angle 8 is supplementary with angle 5, so:

m∠1 = m∠3 = m∠5 = 180° - 64° = 116°

6 0

3 years ago

Amy is solving the equation using the steps shown.

Delicious77 [7]

The correct next step Amy could take is to factor (x^2 - 16) on the left side of the equation to yield (x + 4)(x – 4)(x + 2) = 0.

The equation is given as:

$\mathbf{(x^2 - 16)(x + 2) = 0}$

The possible next steps are:

1. Expand the equation as follows

$\mathbf{x^3+2x^2-16x-32 = 0}$

2. Express x^2 -16 as a difference of two squares as follows

$\mathbf{(x + 4)(x- 4)(x + 2) = 0}$

However, the correct step in this case is to factor x^2 - 16 as a difference of two squares to give $\mathbf{(x + 4)(x- 4)(x + 2) = 0}$

This is so, because the question says Amy is trying to solve for variable x.

This step will ensure that she gets the possible values of x, unlike expanding the whole equation .

Hence, the correct next step is $\mathbf{(x + 4)(x- 4)(x + 2) = 0}$

Read more about equations at:

brainly.com/question/7674413

7 0

2 years ago

Solve by addition method 3x+y=8 2x-y=7

Vinil7 [7]

Answer:

(3,-1)

Step-by-step explanation:

So we have the system of equations:

$3x+y=8\\2x-y=7$

As directed, add straight down. The y-variable will cancel:

$5x=15$

Now, divide both sides by 5. The left cancels:

$x=3$

So x is 3.

Now, substitute 3 for x in either of the equations:

$3x+y=8$

Substitute 3 for x:

$3(3)+y=8$

Multiply:

$9+y=8$

Subtract 9 from both sides:

$y=-1$

So, our answer is: x=3, y=-1 or (3,-1).

And we are done :)

7 0

3 years ago