I don’t understand this question & I need to turn this in today.

Answer:

see below

Step-by-step explanation:

The blue graphs had 2 real solutions since it crosses the x axis twice

The yellow graph has no real solutions since it does no cross the x axis

The red graph has one solutions since it touches the x axis

A retirement community has a sign at its main entrance that says "Residents over the age of 55 welcome." Which of the following inequalities best represents the age of residents welcome in the retirement community?

a) z > 55

b) z < 55

c) z ≥ 55

d) z ≤ 55

I NEED HELP WITH THIS ASAP PLEASEEE!!!!

Suppose one balloon costs $2. Use the table to find the cost of different numbers of balloons that Lucy might buy.

Number of Balloons 1 2 3 4 5 10 15 21
Cost
($) 2

1.2 balloons

2.15 balloons


3.10 balloons

4.21 balloons

5.3 balloons

6.4 balloons

7.5 balloons
a.$30
b.$21
c.$20
d.$50
e.$18
f.$6
g.$23
h.$4
i.$42
j.$10
k.$8

An angle measures 64.4° more than the measure of its supplementary angle. What is the measure of each angle?

Khaleesi is a member of a comic library. She pays a membership fee of $32 and $2 for every comic she rents. Write down the function that represents her costs and say how much money she spends if she rents 3 comics.

The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answer as a whole number or fraction in simplest form.


Pls help need the answer today

If rectangle ABCD is transformed to create rectangle A’B’C’D’, and the rule used was (x, y) --> (x, -y), which transformation has occurred?

A) Reflection across the y-axis
B) Reflection across the x-axis
C) Rotation of 90° around the origin
D) Translation

What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters​ long, 6.6 centimeters​ wide, and 6 centimeters​ tall?

Your fresh salsa recipe has been selected as a finalist at the county fair. All finalists will automatically participate in two rounds of competition that occur on the same day. For the first round, you need to make enough salsa for 6 servings for the judges who are professional chefs. In the second round, you will be presenting to a larger panel from the general public and need to have 40 servings. Your recipe makes 4 servings.Salsa Recipe•4 c chopped tomatoes•3 c chopped sweet onions•2 c chopped green peppers•1··2 c chopped hot peppers•1 tbsp fresh garlic•11··2 tbsp lime juice•1··4 c chopped cilantro•1 tsp saltA recipe always has a proportional relationship between the number of servings and each ingredient of the recipe. Find the amount of each ingredient you will need to make all of the servings needed for the competition. Show your work on the Recording Sheet.

Please help me I will give brainliest
Note I just clicked a random answer so I don't know if it's right

answer this plz u can just put the number like that and put the color next to it plz and thank u I will give u all my points
1
2
3
4
5
6
7
8

The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.


Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside


Part A: Calculate the measures of center. Show all work. (2 points)

Part B: Calculate the measures of variability. Show all work. (1 point)

Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)

solve the number line fraction

Anyone can help, please use the image!

The daily high temperatures for Barrow, Alaska, are shown in the table below. November 29 -5.2. November 30- 3, December 1. -1.5, December 2nd -3.3, December 3rd -3.8, December 4th -9.2 What was the mean (average) temperature for Barrow, Alaska, for November 29 through December 4?

Pls somebody help me

if a * b = a^2 - b^3, then what is the value of 3 * -2

Use the net to find the surface area of the square pyramid

he has 14 coins and 2 one-dollar bills. witch describes the relationship between the coin and the dollar bills?

This is an example of a Function.


True
False

Ava is buying 30 baseball caps and pays a total of $240. Each cap costs the same amount. Determine whether the situation below represents a direct proportion, and justify your reasoning. If so, find the constant of proportionality.

Pls find the answer winter break is almost ending

What practical effect does Discovery impose on the Right of Occupancy?

The average person's head has about 100,000 strands of hair.
What is that in scientific notation?
A: 1 × 10^4

B: 1 × 10^5

C: 10^5

10 × 10^4

What function is graphed below?

y = 4 x + 2
y = x + 2
y = 2 x + 2
y = 2 x

Please Help
I need an answer ASAP

A man received 7 per cent interest on a loan of $200 for 1 year. How much interest did he receive?

This is making a tad confused, even though i'm sure its easy to solve.

The outside temperature was -6°C at 8:30 ᴀ.ᴍ. The temperature changed by an average of −0.6°C per hour until 11:00 ᴀ.ᴍ. Complete the sentences to identify the temperature at 11:00 ᴀ.ᴍ. and explain why it is reasonable. Select the correct answer from each drop-down menu. The temperature at 11:00 ᴀ.ᴍ. was
Choose...
. This is reasonable because the temperature
Choose...
each hour, meaning the ending temperature was
Choose...
than the beginning temperature.

What is the product of the 6th square number and the 3rd square number

help me plezzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Which of the following graphs shows all the possible values for a number that is at least 6?

a) Number line with closed circle on 6 and shading to the left.

b) Number line with closed circle on 6 and shading to the right.

c) Number line with open circle on 6 and shading to the left.

d) Number line with open circle on 6 and shading to the right.