Mathematics Middle School

EXPERT HELP: DON'T GUESS AND EXPLAIN THE ANSWER

EXPERT HELP: DON'T GUESS AND EXPLAIN THE ANSWER

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Answer 2
the answer is A for sure because the mean number of pizzas delivered by Guy A is 5 MADS less than delivery guy B, this is because the Standard deviation is 2 so so there is 5 standard deviations between the mean number of pizzas delivered

Related Questions

HELP ASAP!!FIRST CORRECT ANSWER WILL GET BRAINLIEST!!

Answers

Answer:

a = -5

Step-by-step explanation:

a = 1/2(-10) + 3^2 - (-1) - 10

a = -5 + 3^2 - (-1) -10

a = -5 + 9 - (-1) - 10

a = 4 - (-1) - 10

a = 4 + 1 - 10

a = 5 - 10

a = -5

                                         

x = -1y = 3

z = -10

a = -5

-5 because you plug in all the numbers and that’s what it gets you

I need help with this question, Please explain how you did it

Answers

Answer:

c

Step-by-step explanation:

the total of the three angles in a triangle add up to 180.

Answer:

C

Step-by-step explanation:

the sum add up to 180 and all of the angles have to be the same

180-87-23=70 so the other angle has to equal 70

Please help me I can't get anymore wrong :)

Answers

Answer:

C

Step-by-step explanation:

I hoped i helped please don't be mad if I'm wrong TT>TT

I could be C

PS: sorry if I’m wrong

Find the perimeter of the shape. Please help, no scams

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pretty sure it is 52 :)
Yeah I’m pretty sure the answer is 52

A line is reflected, what line is the results?

Answers

Answer:

A I think

Step-by-step explanation:

I dont really get the question so im not sure

Answer:

C.

Step-by-step explanation:

The question states that a LINE is reflected, just with this information we know that A. is incorrect because it is curved.

At first, when looking at B., it seems as though it could work, until you notice that it starts somewhere, but doesn't end, thus it is not a LINE. So, we can count B as incorrect as well.

When looking at C, it it a straight line, and has a beginning and and end, which means that so far, it is the most likely the line.

Then, we look at D. When looking at D, we can tell that it is a straight line, however, it has no beginning and no end, thus it can't be the answer.

Now, we know that C is the only possible answer for this question.

i need more help!!!!!!!!!!!!!!!!!!!!!! and why do they always have weird shaped gardens
┗|｀O′|┛>:(

Answers

Well the only triangle garden Jeff will be able to make as obtuse one he could be correct if that’s what he wanted

150 students voted in your grade, but that is only 75% of the total students in your grade. What is the total amount of students in your grade?

Answers

200 hundred students total.
The correct is 200 students total

Find [tex]\sqrt[3]{8}[/tex]

Answers

Answer:

2

Step-by-step explanation:

[tex]2^{3} =8[/tex] because 2*2*2=8

The answer is 2 I just took the test

Please help me i will give u brainleist!

Answers

Answer:

D, C, F, A

Step-by-step explanation:

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

F, A, D, C is your awmser :)

hmmmmmmmmmmmmmmmmmmmmmmm i dont know

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Boopity boop boop boop boop booooop

PLEASE HELP SSSSS
SSDSD

Answers

Answer: 5

Step-by-step explanation:

I think it’s supposed to be

1x25=25

5x5 =2

I don’t know if im right though I can’t really remember ratios

125 cats the answer!!!!!!

Can y’all help me with this answer choice question plz

Answers

Answer:

G, 113.04

Step-by-step explanation:

To find the area of the head of the nail you need to use the*

> A= π*r^2* A equals area, π equals pi(3.14) and then you square your raidius, which is 6 in your case.

π*r^2

plug in your six as the *r

π*6*^2

solve 6^2=36 and multiply that by your π which is 3.14

3.14*36

=113.04

Hope that helped!! :)

H) 28.26 is your answer

help help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

I think (-2,0) (0,-2)
(0,-2)

The solution to a system of equations is the portion where they overlap, and (0,-2) is the only answer within the shaded area

Use the net as an aid to compute the surface area of the triangular prism
i will give brainlest!

Answers

Answer:

135

Step-by-step explanation:

Surface area = perimeter * height

What is the solution to the system

A. (-3,1)
B. (0,3
C. (1,3)
D. (1,-1)

Answers

Answer:

C

Step-by-step explanation:

the lines are intersecting at 1,3

Answer:

C

Step-by-step explanation:

At Mr. Neely bank, the interest rate offered to clients is 4.5% annually. If after three years at the bank he has earned $50 in interest, approximately how much money did he initially deposit? (Round your answer to the nearest dollar!)

Answers

Answer: 9 dollars.

Step-by-step explanation: Just do 4.5/50 x 100 also could I get brainest?

The person who commented is right

There are approximately 3,000 bass in a lake. The population grows at a rate of 2% per year. Round answers to the nearest tenth.

From Year 1 to Year 4, the average rate of change of the population was about 62.4 bass per year.

From Year 5 to Year 8, the average rate of change of the population was about 67.6 bass per year.

The rate of change increased by about _____ bass per a year.

Answers

Answer:

years 1–4: 62.4 bass per year

years 5–8: 67.6 bass per year

Step-by-step explanation:

If the population in year n is ...

 p(n) = 3000·1.02^n

then the average rate of change from year 1 to year 4 is ...

 (p(4) -p(1))/(4 -1) = 3000(1.02^4 -1.02^1)/3 = 1020·(1.02^3 -1) ≈ 62.4

The average rate of change for years 1–4 is 62.4 bass per year.

___

For years 5–8, the rate of change is similarly computed:

 (p(8) -p(5))/(8 -5) = 3000(1.02^8 -1.02^5)/3 = 1000·1.02^5·(1.02^3 -1) ≈ 67.6

The average rate of change for years 5–8 is 67.6 bass per year.

WIL GIVE BRAINLIEST IF CORRECT PLEASE HURRY

Answers

Answer:

D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

If you simplify [tex]\frac{5}{5}[/tex] it equals 1 and 1* any number Is that number.

MATH SMARTIES (PLZ ANSWERE IF YOU KNOW WHAT A TREE DIAGRAM IS)I NEED HELP CAN YOU TELL ME IF MY ANSWER IS CORRECT AND IF NOT CORRECT COULD YOU PLZ TELL ME THE CORRECT ANSWERE

Answers

Answer:

C

Step-by-step explanation:

1/2 * 1/2 * 1/2 = 1/6

Hope this helps

Is C I just read the other comments

It's not really for a certain subject, but...
I am very bad at studying and I need someone who can really help me so I can do good on my exams this next week.
Whoever helps, thank you so much, it'll be forever in my heart, cause I know I'll fail.

Answers

Answer:

with what? I can try

Step-by-step explanation:

Answer:

post them on here and ill help along with others :)

Step-by-step explanation:

Help again, I will give Brainliest to whomever answers right and first!

Answers

Answer:

-7

Step-by-step explanation:

(x²+6x-16)(x-2) = x³+4x²-28x+32

x³+4x²-28x+32 = ax³+bx²+cx+d

a=1; b=4; c= -28; d= 32

-28/4 = -7

Find the volume of the prism.

Answers

Answer:

You do length times width times hight

Step-by-step explanation:

So mutliply 6 times 20 times 4 to get your answer

Answer:

480

Step-by-step explanation:

Because the formula is b*h*w

so, 6×4×20=480

Please help asap! This is very important!
A group of students were surveyed to find out if they like playing tennis or volleyball in PE class. The results are shown in the table:
Complete the table and answer the following questions.
a. What percentage of the total students surveyed like both
Volleyball and Tennis?

b. What is the probability that a student who does like
Volleyball does not like Tennis?

Answers

Using the probability concept, it is found that:

a) 41.67% of the total students surveyed like both Volleyball and Tennis.

b) There is a 0.1667 = 16.67% probability that a student who does like

Volleyball does not like Tennis.

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

Item a:

There is a total of 70 + 50 = 120 students, and x + 20 = 70 -> x = 50 like both sports, hence:

p = 50/120 = 0.4167.

41.67% of the total students surveyed like both Volleyball and Tennis.

Item b:

60 students like voleyball, and of those, 10 do not like tennis, hence:

p = 10/60 = 0.1667 = 16.67%.

There is a 0.1667 = 16.67% probability that a student who does like

Volleyball does not like Tennis.

More can be learned about the probability concept at https://brainly.com/question/14398287

Which statement is true regarding the functions f(x) and g(x)?

Answers

f(x) and g(x) are common fractures

Yuh??
B the slopes are opposite. f(x) is positive while g(x) is negative

PLEASE HELP- DUE BY 2PM- LJHBFKJHBSFNKD

You are making 56 goody bags for a birthday party. You make 75% of these on Monday. How many do you have left to make on Tuesday?

Answers

Answer:

14

Step-by-step explanation:

Answer 42 cause 56 divided by 4 times 3 will give you 42

I will give Branliest to the person who answers it correctly. Please look at the screenshots I took and answer the question the best you can.

Answers

Hey y’all are you doing this weekend I’m going on my way home I love y’all bye love y’all good thanks bye

Use algebra to find the measure of the angles in the pair of complementary angles below. Show your work.

Answers

Answer:

18 72

Step-by-step explanation:

i think this is right. Hope that helped!

the angles are 18°and 72°

complementary angles form 90°

x + 4x = 90

5x = 90

x = 90/5

x = 18

thus, the angles are 18°and 72°

MAKING BRAINLIEST ONLY ANSWER IF 100% CORRECT!

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No photo attached ...
there’s nothing to answer...

help me pleaseeeeeeeeee.

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Answer:

Step-by-step explanation:

96 maybe

96 is the correct answer

plz hury Which answer choice shows the weight of the boxes in order from greatest to least?
A. 11.09, 11.283, 11.301, 12.08, 12.8
B. 12.08, 12.8, 11.301, 11.283, 11.09
C. 12.8, 12.08, 11.301, 11.283, 11.09
D. 11.09, 11.283, 11.301, 12.8, 12.08

Answers

Answer:

Basically for this problem, we want to order these five numbers from greatest to least.

So, we should have: 12.8, 12.08, 11.301, 11.283, 11.09.

This would make C the correct answer.

Let me know if this helps!

Other Questions
The area of a rectangle is 33ft, and the length of the rectangle is 5 ft less than twice the width. Find the dimensions of the rectangle Which of the displays could be represented by a single bit?Note that there are 2 answers to this question.Choose 2 answers:A. The current day of the weekB. The current month (1-12)C. The current hour (1-12)D. The temperature unit indicator ("C" or "F")E. The "PM"/"AM" indicatorF. The current date (1-31) A local charity receives 1/3 of funds raised during a craft fair and a bake sale. The craft fair raised $252.60. The total amount given to charity was $137.45. How much did the bake sale raise? In 2-3 sentences explain, what is wrong with manifest destiny? Who does it not take into consideration? Help plssssss!!!!!!!!!! Guys please help me I dont understand and my test is due at 12 I only have 40min HELP GREATLY APPRECIATED!!! Need help in math and explain to me step by step How many unit cubes would you need to make a model of a rectangular prism that is 6 units long, 2 units wide, and 5 units high? y/3 + 2 = 14 I need help A clothing manufacturer would like to determine whether celebrity endorsements influence a customer's decision to buy its products. In order to estimate this potential influence, the manufacturer premieres its latest series of commercials privately to two separate groups of potential buyers. One group will see a series of commercials withoutcelebrities, and one group will view a series of commercials with celebrities. The potential buyers are further divided by gender. Who is in the control group?A.The women who see the commercials without celebrities.B.The men and women who see the commercials without celebrities.C.The 100 potential buyers.D.The men and women who see the commercials with celebrities.E.The men who see the commercials without celebrities. PLEASE IVE DONE THIS 3 TIMES EASY MATH CHALLENGE NEED EXPLANATION 20 POINTS The board game Kings crown has, red, green, and gold gems for the players to earn as they play. The game has 1/3 as many green games as red gems. It has 1/6 as many red gems as gold gems. What fraction of the game's gems are gold? Please help!!Find the value of x to the nearest tenth. Explain what John Proctor means when he says to Judge Danfort, A man will not cast away his good name. Pl S help pls np helps helpss Drag each label to the correct location on the image.Identify the cell references in the formula.absolutereferencerelativereferencemixedreference Answer this question please and thank you Was Stalin successful in achieving the kind of state he described in this passage? Its a long shot but I am pretty sure it wont be solved anyways. please helpfind the value of x in the isosceles triangle shown below.V80V80 where is the tricuspid valve in the mammalian heart located 15. What is the molar mass of H2CO3?(atomic mass: C = 12.01, H = 1.01, 0 = 15.99)