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2 years ago

13

I need help with this cause I wasn’t at school the day we took notes for this!!

1 answer:

Elenna [48]2 years ago

3 0

Answer:

1. draw a parallelogram, 2. draw an isoceles triangle (a dash on 2 of the traingles lines to show its equal), 3. equilateral pentagon (a dash on all sides), 4. equilateral octogon (draw dashes on all and draw arrows on pair of parallel sides from 1 arrow to 4 arrows)

Step-by-step explanation:

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6) What is the solution to:<br> 5y-2(3y - 9) = 2(4y - 9)

ozzi

Answer:

4

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

Step 2: Subtract 8y from both sides.

Step 3: Subtract 18 from both sides.

Step 4: Divide both sides by -9.

y=4

8 0

3 years ago

What is the first step in solving the inequality StartFraction m minus 2 Over 6 EndFraction < –1? A.Multiply both sides by 6.

Sunny_sXe [5.5K]

Answer:

Multiple both sides by 6

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

System of conics help

ZanzabumX [31]

Answer:

Solutions are (6,3) and (-2,3).

Step-by-step explanation:

From the first equation given we can write:

$(x-2)^{2} = 16-(y-3)^{2}\\$

substituting for $(x-2)^{2}$ in the second equation given we get

$\frac{16-(y-3)^{2}}{16} + \frac{(y-3)^{2}}{64} = 1$

$\frac{-(y-3)^{2}}{16} + \frac{(y-3)^{2}}{64} =0$

∴ y=3

Putting y=3 in the first equation we get

$(x-2)^{2} = 16$

x-2 = ±4

Hence x=6 or x=-2.

7 0

2 years ago

Write a real-world situation for 7.50y + 9

jok3333 [9.3K]

Answer:

Step-by-step explanation:

Say your going to a concert and parking is nine dollars and it cost 7.50 for every person in the car. Use y as the number of people in your car

5 0

3 years ago

How to do distributive property

enyata [817]

Answer: 4x+20

Step-by-step explanation:

Take the number outside the parentheses, and multiply it by each number inside it, one at a time.

then you simply just combine them.

4 0

2 years ago