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3 years ago

Graph the linear equation. Find three points that solve the equation.-3x+2y=2

Mathematics

1 answer:

KonstantinChe [14]3 years ago

3 0

Y=3x/2+1

(-2,-2) (0,1) (2, 4)

Graph these points and draw a line through them to get the graph

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Solve for x/need help with this too.

murzikaleks [220]

Answer:

$\sf{{ {tan \: 23{ \degree = \frac{x}{15} }}}} \\ \sf{0.4245 = \frac{x}{15} } \\ \sf{x = 15 \times 0.4245 = 6.3675}$

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3 years ago

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Lisa and Alice are playing a game. Each player either receives or has to pay play money based on the result of their apin. The t

balandron [24]

Where is the table and what’s the question ?

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3 years ago

fluorescent powder comes in 20 G vials with 12 vials in a set, each vilal a different color. so if I order 3 sets I will have 3

Anna007 [38]

First you need to know how many cups of powder you are going to need for the 496 cups of paint you already have

$\begin{gathered} 1\text{ CUP POWDER}\Rightarrow5\text{ CUP PAINT} \\ x\text{ CUP POWDER}\Rightarrow496\text{ CUP PAINT} \end{gathered}$

We write this as a ratio

$\begin{gathered} \frac{x}{496}=\frac{1}{5} \\ x=\frac{496}{5} \\ x=99.2 \end{gathered}$

for the 496 cups of paint you will need 99.2 cups of powder.

Continue by seeing how may grams there are in 99.2 cups

$\begin{gathered} 60g\Rightarrow0.2536\text{ CUPS POWDER} \\ x\Rightarrow99.2\text{ CUPS POWDER} \end{gathered}$

write it as a ratio and solve for x again.

$\begin{gathered} \frac{x}{99.2}=\frac{60}{0.2536} \\ x=23470.03155 \end{gathered}$

now find how many vials you will need

$\begin{gathered} 1\text{vial}\Rightarrow20g \\ x\Rightarrow23470.03155g \end{gathered}$

write the ratio and solve

$\begin{gathered} \frac{x}{23470.03155}=\frac{1}{20} \\ x=\frac{23470.03155}{20} \\ x=1173.5\approx1174 \end{gathered}$

If each sets comes with 12 sets, write the ratio and find the number of sets you will need

$\begin{gathered} 1\text{set}\Rightarrow12vials \\ \text{xsets}\Rightarrow1174vials \end{gathered}$ $\begin{gathered} \frac{x}{1174}=\frac{1}{12} \\ x=\frac{1174}{12} \\ x=97.83\approx98 \end{gathered}$

you will need 98 sets for this amount of paint.

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2 years ago

Given that p is an integer , q= -12 and the qupteint of p/q is -3 find p

Masteriza [31]

$q=-12,\ \dfrac{p}{q}=-3\\\\\text{therefore}\\\\\dfrac{p}{-12}=-3\qquad\text{multiply both sides by (-12)}\\\\\boxed{p=36}$

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4 years ago

Somebody please answer!

pychu [463]

The answer with the work

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3 years ago