NEED ASAP
The dot plots below show the scores for a group of students who took two rounds of a quiz: Two dot plots are shown one below the other. The title for the dot plot on the top is Round 1 and the title for the bottom plot is Round 2. Below the line for each dot plot is written Score. There are markings from 5 to 9 on the line at intervals of one. There are 2 dots above the mark 5, 3 dots above the mark 6, 4 dots above the mark 7, and 1 dot above the mark 8. For the bottom dot plot there are 6 dots above the mark 6, 2 dots above the mark 8, and 2 dots above the mark 9. Which of the following inferences can be made using the dot plot? The range of each round is the same. There is no overlap between the data. Round 1 scores were higher than round 2 scores. Round 2 scores were lower than round 1 scores.

Answer:

It D

Step-by-step explanation:

k

Answer:

d

Step-by-step explanation:

Which polynomial has the highest degree?
A 3x^12 - 2x^8 + x^5
B 8x - 200
C 15x^3 + 3x^2 - 10
D 150x^3

At 4.5 miles per hour, how long will it
take him to walk 18 miles?

I need help plz it is just the help with the one that say write each one as a decimal

Coach Elyson claims that 90% of her volleyball serves are good serves. The captain of the team thinks Coach Elyson has a lower rate of good serves. To test this, 50 of the coach's serves are randomly selected and 41 of them are good. To determine if these data provide convincing evidence that the proportion of Coach Elyson's serves that are good is less than 90%, 100 trials of a simulation are conducted. The team captain's hypotheses are: H o: p = 90% and H a: p < 90%, where p = the true proportion of Coach Elyson's serves that are good. Based on the results of the simulation, what is an estimate of the P-value of the test? ​

Can someone help me please? and tysm for the people who helped me! <3

Please help due in 2 and a half Min!


NO LINKS ALLOWED

Find the mean of the data in the bar chart below.

Emile went out for dinner and received a bill for $32.45. He left an 18% tip How much
did Emile pay for dinner including his tip?

2. A CD is marked with a sale sticker saying it is 56% off. The original price is $10.17. What is the sale price?​

Subtract.


56 2/3−18 5/7


Enter your answer as a mixed number in simplest form

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Is this relationship proportional or non proportional

Which equations are true for the values of x, y, and z? Select three options.
650
z
x
y
Ox+65º = 180°
OY= 65°
3x = 65°

Divide. Write your answer as a proper fraction, a whole number, or a mixed number 5÷7=​

We need 14 feet of casing to put along all four sides of a rectangular window. If the length of the window is 4 feet , find the width .

HELP PLS Find the measure of the angle indicated.

For each set of measures, choose whether the conditions determine a unique triangle, more than one triangle, or no triangle.

What is the circumference of a circle having a radius of 56 mm
​

Jose earns $24.30 per hour teaching swimming lessons.
2
How much will he earn in 7.5 hours?

Help me please I need the help

please help!!!

Can you use Pythagorean Theorem to find the missing side of this triangle? Why or why not?

Answer and Explain, please.

The point at which two sides of a polygon meet is called a(n).
OA) segment
OB) face
OC) edge
OD) vertex

At Tasty Dogs, 2 of the last 12 customers wanted mustard on their hot dogs. Considering this data, how many of the next 6 customers would you expect to want mustard?​

What is 6 over 10 plus 13 over 100

What is the area of a parallelogram that has the length of 3.5cm and the height of 2.3cm?

Which of the following is equal to the expression listed below?

70+30

A.(10x7)(10x3)
B.10+(7x3)
C.(10+7)(10+3)
D.10(7+3)

Hey, may I get some help, thank you so much.

5% of a number is 27.
1 %of the same number is 5.4
work out 14% of the number.

The length of a desk top is 4 feet. How many inches is the length of the desktop?

Given points B (-9,5), L (5, 13), U (8,-4), and E(-1,-6).
A) Find the component form of vector BE.
B) Find the component form of vector UL.

if 57eight=233x,find x​