Help me please I’ll give Brainlest

HELP!!!!!!! WILL GIVE BRAINLIEST!!!!!!!!!!!


A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least one hour for the test. The remaining twelve students admitted that they had not studied for the test at all. The test results (expressed as a percent) for the two groups are shown below.

Studied: 87, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 83
Did Not Study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89

Part 1: Calculate the mean of the group that did not study, rounded to the nearest tenth.
Part 2: Calculate the mean absolute deviation of the group that did not study, rounded to the nearest tenth.
Part 3: How many of the scores (from the group that did not study) are more than two mean absolute deviations from the mean?

Find the area of the shaded figure.

The Lunchroom Murder
On an otherwise uneventful Thursday afternoon police heard a shot inside the local bistro, Ernie’s Lunchroom. They rushed in and found the scene shown in Figure 1.4.
They identified the body as that of a prominent racketeer named Fannin. Ernie, who is both the owner and only employee, had only one fact to tell: the murderer had leaned against the wall while firing at point-blank range. The imprint of his hand is in clear view.
The police have also noticed that the cash register had just been rung up at $8.75.
This is a difficult case. Your investigative team must attempt to determine which of the people in the lunchroom killed Fannin. You will have to observe the details carefully. There is enough evidence to help you explain most of what happened. In working out the solution, consider the questions on the following page.

QUESTION: Which set of footprints are Ernie’s? What is the evidence?

Given cosθ = .876 and tanθ = -4.731 determine sinθ

Which Scentence is true about an obtuse triangle?
A. All angles measure more than 90°.
B. All angles measure 90°.
C. One angle measures more than 90°.
D. One angle measures 90°.
E. All angles measure less than 90°.

HELP NOW The results of a survey asking 500 people about their
favorite ice cream flavor are shown in the table.
Assuming that there is no real preference between these 5
flavors, for which of these flavors does the experimental
probability differ the most from the theoretical probability?

please helpp with these 2 questions

Help my brother MK :)

The kite shown below is translated 8 units to the right and 1 unit up.


Which property will remain the same?
A.
the coordinates of the x-intercept
B.
the coordinates of the vertices
C.
the perimeter of the kite
D.
the angle between the top vertex and the origin

please help me i need help because im failing

pls help no links pls

Look at the table below. Plot and label points M and N on the coordinate plane below. Then write ordered pairs for points M and N and describe how to move from (0, 0) to each point.

Please help I don't understand it

What is the probability that a point chosen at random in the given figure will be inside the smaller square?



Enter your answer, as a fraction in simplest form, in the box.


P(inside smaller square) =

my teacher assigns 18 million things can you help me please

A triangle has 2 angles that each measure 77°. What kind of triangle is it?

A code consists of a single digit number from 0-9 and a letter from the alphabet. What is the probability that the code is 3Z? Write your answer as a fraction in simplest form.

screenshot of question below

Solve the given equation.


x/8 = 4

Find the interquartile range of the data displayed in the
box plot shown.

Which best describes the polygon with the verticels (-3, 2), (4, 2), (4, 9) and (-3, 9)

Please answer both questions (3 - 5 sentences) As Soon As Possible

Why is the story of the Prodigal Son an example of the sacrament of Penance and Reconciliation?

Describe mortal sin and venial sin. Why is there a distinction between the two when it comes to the Sacrament of Penance and Reconciliation?

HURRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRY FAAAAAAAAAAAAAAAAAAAAAAAAAAAAASTRatios, Fractions, Decimals, and Percents

Use what you know about ratios, fractions, decimals, and percents to fill in the blanks with the appropriate equivalent forms. Make sure your fractions and ratios are in simplest form!

Words
Ratio
Fraction
Decimal
Percent


3:4












0.25


6 tenths












1/3












80%




19/20




1 and 5 tenths










7:8

Write a decimal problem

The dividend is a decimal in hundredths.
The divisor is a decimal in hundredths.
The quotient is a two-digit whole number.

Please help this is due soon

Plz help. I hope you would at least do 2 screenshots (4 equations), as there can only be 2 answers at a time.Thank you.

PLEASE HELP ME ASAP!!!!!!!!!! THE QUESTION AND STUFF IS IN THE PHOTO BELOW!!!

i really need help heres a screen shot of the question

Which shape is a parallelogram?

if you could show the work or an explanation

17. The sum of interior angles in a polygon is related to its number of sides.
Find s, the interior angle sum of a 12-sided polygon.

There are 22 boys and 18 girls in a class. What is the probability of randomly
selecting a girl?