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SIZIF [17.4K]
3 years ago
10

Solve each of the following systems using the linear combination method. Check your answers

Mathematics
1 answer:
Dvinal [7]3 years ago
8 0
3x+5y=11 answer : 3x+5y-11=0

Step by step explanation:

3x+5y=11
Move the constant to the left

3x+5y-11=11-11
Eliminate the opposite

3x+5y=11

5y+8y
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PLEASE HELP! 35 POINTS!!
Butoxors [25]
The answer to this is

the slope can be described as rise/run or
we can switch the order because the negatives cancel

choice A is correct
choice B is wrong because it is flipped one but not the other
chocies C is correct

6 0
3 years ago
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On a coordinate plane, a curved line crosses the x-axis at (negative 1, 0) and crosses the y-axis at (0, 0.25). The line exits t
creativ13 [48]

Answer:

b

Step-by-step explanation:

hope this helps

8 0
3 years ago
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What is the slope of a l8ne that contains the points (34,12) and (32,48)
Vlad [161]
I hope this helps you





slope (34-32)= 12-48




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slope = -18
7 0
3 years ago
Seven fifths of a number, z, subtracted from 6 times the same number is 3 .
Alex_Xolod [135]
6z-7z/5=3

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8 0
3 years ago
Choose the function whose graph is given by:
wolverine [178]

<em>Greetings from Brasil...</em>

In a trigonometric function

F(X) = ±UD ± A.COS(Px + LR)

UD - move the graph to Up or Down (+ = up | - = down)

A - amplitude

P - period (period = 2π/P)

LR - move the graph to Left or Right (+ = left | - = right)

So:

A) F(X) = COS(X + 1)

standard cosine graph with 1 unit shift to the left

B) F(X) = COS(X) - 1 = -1 + COS(X)

standard cosine graph with 1 unit down

C) F(X) = COS(X - 1)

standard cosine graph with shift 1 unit to the right

D) F(X) = SEN(X - 1)

standard Sine graph with shift 1 unit to the right

Observing the graph we notice the sine function shifted 1 unit to the right, then

<h3>Option D</h3>

<em>(cosine star the curve in X and Y = zero. sine start the curve in Y = 1)</em>

7 0
3 years ago
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