Please help with some probelms!

Answers

Answer 1

Answer: The answer here is A which is the first graph.
Remember that if a is negative in the equation y = ax^2 + bx + c, the parabola always opens downward. For vertex, its coordinates is always located on the first quadrant in which all values are positive.

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Can you please show how you got the answer

Answers

Technically there are a ton of answers.
Try 3,000*10^1
Or 300*10^2
Possibly 30*10^3
Even 3*10^4

An angle measures 65º. What is the measure of its supplement?

Answers

supplement=angles that add to 180
so x+y=180
one is 65
65+x=180
subtract 65 from both sides
x=115
the supplelmemnt is 115 degrees

the complement relateds to a right angle.

90-65=25 degrees

it costs $15 per month for membership at a baseball club. Members pay $5 for game tickets. Write an expression for the cost of 1 month, including the membership fee, for a person who attends g games in month.

Answers

15+5G= total per month

explanation- your (15) is your constant variable. It will never change. The (5) will change depending on how many games you go to.

15+5G= Total

Y=15+5gY is the total cost in one month. 15 is the cost of the membership and 5 is the amount you paid to see the game. G is the variable for the amount of games. You multiple the g by 5 to get the total cost of games per a month that you went and saw. Than you add the base cost of 15 or your starting point. And you get your total cost.

2{ 5[12+5 (500 - 100)+399]}

Answers

This is solved by breaking the equasion down.

2 { 5 [12 + 5 (500 - 100) + 399 ]}

2 { 5 [12 + 5 (400) + 399]}

2 { 5 [12 + 2000 + 399]}

2 { 5 [2411]}

2 {12055}

24110

Is this the answer you were looking for?

2(5(12+5(500−100)+399))

=2(5(12+(5)(400)+399))

=2(5(12+2000+399))

=2(5(2012+399))

=2(5)(2411)

=(2)(12055)

=24110

HOW DO YOU DO THIS PLZ

Answers

8. 24

11. 11(x+5)

are the answers

8+16= 24

2(4+8)

11x+55

= 11(x+5)

I hope that's help:0

If the sum of the interior angles of a polygon equals 2700°, How many degrees are there in each interior angle of given polygon?

Answers

Answer:

17 angles

Step-by-step explanation:

(n - 2) * 180 = 2700 degrees - the sum of enterior angles,

where n is the number of angles of the given polygon

(n - 2) = 2700 / 180

n - 2 = 15

n = 15 + 2

n = 17

Answer:

17 sides

Step-by-step explanation: