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allsm [11]
3 years ago
7

HELLO AND HELP ASAP PLZ HELP

Mathematics
1 answer:
Anit [1.1K]3 years ago
3 0

21+31=52
180-52=128
So the answer is A
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Write an equation for the line (4,7) and ( 1,1)2. Write an equation for the graph
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ANSWER:

y=2x-1

STEP-BY-STEP EXPLANATION:

We have that the equation in its slope-intercept form is the following:

\begin{gathered} y=mx+b \\ m\text{ is the slope and b is the y-intercept } \end{gathered}

The slope can be calculated as follows:

m=\frac{y_2-y_1}{x_2-x_1}

We use the points (4,7) and (1,1) to calculate the slope:

m=\frac{1-7}{1-4}=\frac{-6}{-3}=2

Now, we calculate the value of b, using the point (1,1) and the slope, like this:

\begin{gathered} 1=1\cdot2+b \\ b=-2+1 \\ b=-1 \end{gathered}

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1 year ago
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51

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8 0
3 years ago
Ten boys and twelve girls decide to rent a 16-passenger van and a 6-passenger to drive to a rock concert in a near by city. If t
stira [4]
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Find the surface area of the pyramid. The side lengths of the base are equal. Square pyramid with base edge of 12 centimeters, a
sdas [7]

Answer:

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Step-by-step explanation:

The computation of the surface area of square pyramid is given below:

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where

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= 12^2 + 2(12) × √12^2 ÷ √4 + √17^2

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Solve for x.<br><br> −5x−4(x−6)=−3
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- 5x - 4x + 24 = - 3
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3 0
3 years ago
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