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NISA [10]
3 years ago
9

Question 8 simplify 4a 2 - 3a - 4 1. 7a - 7 2. a - 2 3. a 6 4. 6a - 2

Mathematics
1 answer:
Viktor [21]3 years ago
8 0
Not Specific Enough:
is it 4a(2-3a)-41(7a-72)-23a(64)6a-2? 
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It’s geometry I need help
Gnom [1K]
Answer: Parallel

Y=x will be on the point of the graph
Y= x+2 will be two units up but still positive so they will never interest
6 0
3 years ago
Read 2 more answers
Solve and graph the inequality <br> Problem and solutions are below
Ivan

Answer:

The correct answer is D.

Step-by-step explanation:

When dividing -4 on both sides, the correct result becomes 8 is greater than or equal to <em>z</em><em>.</em><em> </em>This also means that the result of <em>z</em><em> </em>must be less than or equal to 8, so the graph also represents a closed point at 8 with the ray pointing towards the left with each result less than 8.

3 0
4 years ago
Which completely describes the polygon
Mrrafil [7]

Answer:

NONE OF THE ABOVE!!

Step-by-step explanation:

A regular polygon is equilateral and equiangular, and also, can be inscribed into a circle. The polygon shown doesn't meet any of these conditions.

4 0
4 years ago
1) n +6 = -2<br> This doesn’t make sense
zloy xaker [14]
What that person said ^^^^
8 0
3 years ago
A rollercoasterbrises 210 feet into the air, drops 240 feet, rises 80 feet before dropping another 30 feet again. Finally the ro
professor190 [17]

Answer:

-30 feet

Step-by-step explanation:

What we know:

The rollercoaster first rose 210 feet, so after rise 1, the height is +210 feet.

After that, it dropped 240 feet. This is greater than the 210 feet it initially rose, so the number is now negative. The height is now -30 feet.

210 - 240 = -|240-210| = -|30| = -30 feet

After that, it rose another 80 feet. That outdoes the eariler -30 feet, so we're back to a positive height. After that rise, the height is now +50 feet.

-30 + 80 = |80 - 30| = |50| = 50 feet

Then the last two drops combine for a 80-foot drop. This is greater than the +50-foot height it was at, so we're back at -30 feet.

50 - 80 -|80 - 50| = -|30| = -30 feet after the last drop

8 0
3 years ago
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