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2 years ago

Solve the system of equations.

Mathematics

2 answers:

sveta [45]2 years ago

3 0

Answer: B. (-1,3) and (2,6)

Step-by-step explanation:

I just found the points they met on the graph

lara [203]2 years ago

3 0

Answer:

(-1,3) and (2,6)

Step-by-step explanation:

The solution to the system is where the two graphs intersect

The graphs intersect at x=-1 and y =3 and x = 2 y=6

(-1,3) and (2,6)

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what is the area of the combined rectangle below? 20yd would be the base, 12yd would be the base, 5yd would be the height, 3yd w

e-lub [12.9K]

Since the area of a rectangle is base times height.
Combining the two areas, we get
A(total) = A1 + A2 = (20*5) + (12*3) = 136 square yard

The answer is A.

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2 years ago

A line passes through the point (-4,9) and has a slope of -3/2. Write an equation in slope intercept form for this line

Yuri [45]

Answer:

y = -3/2x + 3

Step-by-step explanation:

slope-intercept form: y - y₁ = m (x - x₁)

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PLEASE RATE!! I hope this helps!!

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2 years ago

Hit me up if ur bored but what's 7x-2y=23 squared

goblinko [34]

Simplify 7x + 2y = -23 Solving 7x + 2y = -23 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2y' to each side of the equation. 7x + 2y + -2y = -23 + -2y Combine like terms: 2y + -2y = 0 7x + 0 = -23 + -2y 7x = -23 + -2y Divide each side by '7'. x = -3.285714286 + -0.2857142857y Simplifying x = -3.285714286 + -0.2857142857y

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2 years ago

Make a friend right now 10 points for whoever douse

Afina-wow [57]

Hand me dem points rn

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2 years ago

Read 2 more answers

Four square pieces of corkboard are lined up to make a rectangle. The area of the entire corkboard is

Pavel [41]

9514 1404 393

Answer:

a) attached

b) 100 square inches, 1/4 of the total

c) square root of area

d) multiply by 4

Step-by-step explanation:

a) A diagram is attached

b) If the total area consists of 4 squares of the same size, then the area of one square will be 1/4 of the total area. 1/4 of 400 square inches is 100 square inches, the area of one square.

c) The area of a square is the square of the side length. You find the side length by finding the square root of the area. √(100 in²) = 10 in, the side length of each square.

d) The rectangle is 4 squares laid side by side, so its length is 4 times the side length of one square: 4×10 in = 40 in.

4 0

2 years ago