Mathematics College

please help me please help me please help​

Please Help Me Please Help Me Please Help

Answers

Answer 1
A is august and B is October
Answer 2

Answer:

a) September; b)October

Step-by-step explanation:

Just do the calculations, for example: 71+(-293). You will see September has a drop less 210 dollars and October has the biggest change of sales.

Related Questions

There is a couple more

Answers

Answer:

m<4= 81 by the alternate interior postulate

Is x2+8x+16 a perfect square?

Answers

Answer:

yes, it's factors are (x+4)²

Step-by-step explanation:

Answer:

It is a perfect square.

Step-by-step explanation:

1. The temperature on a winter night in Kansas is - 6 Celsius. The
temperature decreases by 8 Celsius. What is the new temperature, in
degrees Celsius? *

Answers

-6 -8=-14C. When you subtract from a negative number the product will be smaller than when you started. Sometimes it helps to draw a number line and count that way.

Find the measure of angle B and angle C.

Answers

Answer:

angle B is 135 degrees and angle c is 45 degrees

The original cost of a piano is $19,100, and it is on a sale for 19% off its original price. If the total cost includes a 5% sales tax, the total cost of the piano is ____________.

Answers

Answer: $16,244.55

Step-by-step explanation: Multiply $19,100 by .19 to find the discount. Then subtract that number from the original to find the discounted price. Then multiply the discounted price by .5 to find the tax. Add the tax to the discounted price to find the discounted taxed price. This is the final price and is $16,244.55

Multiple Choice

Use the diagram below to answer questions 1–3.
Which angle is congruent to angle 1?
A. angle2
B. angle5
C. angle6
D. angle7

Answers

Congruent means same as so angle 5 is correct

In ASTU, the measure of U=90°, the measure of T=35°, and US =
6.5 feet. Find the length of ST to the nearest tenth of a foot.

Answers

Answer:

I think it is it is 45.4°

4. The teacher recommends that students read for 20
minutes each night. How many pages will the
student complete?
proportional relationships

Answers

Assuming that the student reads 1/2 a page per minute, they would read 40 pages a night.

Your friend says that enough information is given to prove that x= 15. Is your friend correct?
please help

Answers

Answer:

Yes, it appears so.

Step-by-step explanation:

Based on the fact that angle L and angle P are congruent, the angles at point M are also congruent to their opposites. All of this points to triangles MNP and MLK being the same, which would mean that x does equal 15. Sorry I couldn't state any specific laws or anything.

Write an inequality that represents the graph below.

Answers

Answer:

x  ≤ -2

Step-by-step explanation:

The  arrow is going left meaning. It is less than -2. A closed dot means "or equal to". A open dot means" greater than/less than"(normal).

You can ask me to explain further if you need me to!! :)

A group of 28 people bought tickets to a show. The tickets cost $23.98 each.

What was the total cost of the tickets?

Enter your answer in the box.

Answers

Answer:

$671.44

Step-by-step explanation:

$23.98 * 28 (people) = $671.44

Answer:

$671.44

Step-by-step explanation:

a school paid $31.50 for each calculator, if the school spent 504 dollars on calculators how many did the school buy?​

Answers

The school bought 16 calculators.


504/31.50 =16


6- A restaurant charges $48 on a food bill. The tax on the food bill is 9%.
If you give the waiter a 20% tip, what is the total cost of the bill?

Answers

Answer:

$61.92

Step-by-step explanation:

Given data

Charge for food= $48

Tax= 9%

Tip=20%

Let us find the amount of the tax and the tip

Tax

=9/100*48

=0.09*48

=$4.32

Tip

=20/100*48

=0.2*48

=$9.6

Hence the total amount paid is

=48+4.32+9.6

=$61.92

identify hypotheses.Write the null and alternative hypotheses in words and then symbols foreach of the following situations.(a) A tutoring company would like to understand if most students tend to improve their grades(or not) after they use their services. They sample 200 of the students who used their servicein the past year and ask them if their grades have improved or declined from the previousyear.(b) Employers at a firm are worried about the effect of March Madness, a basketball championship held each spring in the US, on employee productivity. They estimate that on a regular businessday employees spend on average 15 minutes of company time checking personal email, makingpersonal phone calls, etc. They also collect data on how much company time employees spendon such non-business activities during March Madness. They want to determine if these dataprovide convincing evidence that employee productivity changed during March Madness.(c) Since 2008, chain restaurants in California have been required to display calorie counts ofeach menu item. Prior to menus displaying calorie counts, the average calorie intake of dinersat a restaurant was 1100 calories. After calorie counts started to be displayed on menus,a nutritionist collected data on the number of calories consumed at this restaurant from arandom sample of diners. Do these data provide convincing evidence of a difference in theaverage calorie intake of a diners at this restaurant

Answers

Answer:

H0 : μ = 0 ; H1 : μ > 0 ;

H0 : μ = 15 ; H1 : μ ≠ 15

H0 : μ = 1100 ; H1 : μ ≠ 1100

Step-by-step explanation:

Null hypothesis H0 : mean grade of student after they use service of tutoring company is the same.

H0 : μ = 0

Alternative hypothesis H1 : mean grade of student after using service of the tutoring company increases

H1 : μ > 0

2.)

Null hypothesis H0 : Average or mean company time spent checking personal is 15 minutes

H0 : μ = 15

Alternative hypothesis H1 : Average or mean company time spent checking personal mail is not equal to 15 minutes

H1 : μ ≠ 15

C.)

Null hypothesis H0 : Average calorie intake of diner at restaurant.

H0 : μ = 1100

Alternative hypothesis H1 : There is a difference in average calorie intake of diner at restaurant.

H1 : μ ≠ 1100

Find ƒ–1 for the function ƒ(x) = –2x + 1.

Answers

Answer:

Step-by-step explanation:

y =  -2x+1

rearrange to solve for x

2x = -y+1

x = -½y + ½

f⁻¹(x) = -½x + ½ = -(x-1)/2

Rewrite 11/12 and 8/9 so that they have a common denominator.

Then use <, =, or > to order 11/12 and 8/9​

Answers

Answer:

33/36 > 32/36

so, 11/12 > 8/9

..................

Answer:

11/12 = 33/36. 8/9 = 32/36. 33/36 > 32/36

Which figures are polygons?
Select each correct answer.
Figure A
Figure B
Figure C
Figure D

Answers

A B and D

A & D are known as irregular polygons

Cali records the number of articles she
writes each month for a year.
Articles Each Month
5
5
3
6
2
5
5
4
4
7
9
2
In what percent of the months does
she write MORE than 3 articles?
%

Answers

Answer: 75%

Step-by-step explanation:

9/12 months are number larger than three. 9/12 simplified is 3/4 and 3/4 is 75%

75%

There are 12 months. She wrote more than three articles 9 out of the 12 months. To find the percentage you need to divide. 9 divided by 12 is .75, to convert a decimal to a percent you have to move the decimal 2 places to the right. Therefore, you get 75%

At a football stadium 5% of the fans in attendance were teens. If there were 400 teens at the football stadium what was the total number of people

Answers

Answer: 8000

Step-by-step explanation:

Each 5% is 400.

10%= 800

10x10= 100% therefore

800x10 =8000.

8000 total fans

Camila baked 150 cookies 60% of the cookies are chocolate chip cookies how many cookies are chocolate chip cookies

Answers

Answer:

90

Step-by-step explanation:

150 x 0.6 = 90

or

150/10 = 15

15 x 6 = 90

Answer:90 is correct

Step-by-step explanation:

Find the Value of X.

Answers

Answer:

Check pdf

Step-by-step explanation:

Racial dimorphism mesning

Answers

Answer:

Facial sexual dimorphism emerges at puberty: as the size and shape of the male and female faces increase with age, faces begin to show different secondary sexual characteristics (i.e., masculine or feminine).

Dncnfufhcbdjskxbcdjdkcbxbsjsbccbx

Can yall help me what my teacher talking bout please this is worth 73 point put the answer nd all

Answers

Can I ask u to repeat your question you need answered.
The answer to what? I’ll try and help.

Gemma says that,2x/5 + x/7 = 3x/12
Why is Gemma wrong?
Work out the correct answer.

Answers

You have to find the common denominator*

help!!!

For which points is the x-coordinate less than 3?

Answers

Answer:

C and D.

Step-by-step explanation:

C is ( 1 , 1 ) and D is ( -2.5 , -1.5 )

Please help test due in 1 hour and it’s a grade! Will give good review and brainliest!

Answers

Answer:

Step-by-step explanation:

(3x-2)+(2x+16)=90

5x=76

x=15.2

I hope this helps

Will mark Brainliest. Please answer questions 9-14 :)

Answers

Hold on make a bigger pic

(5,-6) and (2,-6) find the distance between each pair points in units​

Answers

Answer:

The distance between the points is 3.

Step-by-step explanation:

Hope it helps ;)

Answer and explain I’ll mark brainliest please help!!!!!

Answers

Answer:

230 were sold at the door

170 were sold in advance

Step-by-step explanation:

x=at door y=in advance

x+y=400

3x+2y=1030

y=-x+400

2y=-3x+1030

y=-3/2x+515

-x+400=-3/2x+515

x=230 y=170

Which is greater 27 or 72

Answers

Answer:

72??? For greater wise? Then yeah, 72.

Step-by-step explanation:

Answer:

there both equal if you add 2 and 7 equals 9

if you had 7 and 2 equals 9

Step-by-step explanation:

Other Questions
How will the temperature inside the car feel?Hint: Akbar wonders if what happens in his car is similar to the greenhouseeffect.Predict the temperature of the air inside the car.Colder than the outside air.Warmer than the outside air.Exactly the same as the outside air. Hello! I am looking for help! Peggy is an executive for the Tan Furniture Manufacturing Company. She purchased furniture from the company for $9,500, the price Tan ordinarily would charge a wholesaler for the same items. The retail price of the furniture was $12,500, and Tan's cost was $9,000. The company also paid for Peggy's parking space in a garage near the office. The parking fee was $600 for the year. All employees are allowed to buy furniture at a discounted price comparable to that charged to Peggy. However, the company does not pay other employees' parking fees. Peggy's gross income from the above is: Many of poor Richard'a aphorisms convey moral lessons. Restate the aphorism, "no gains without pains," Find the weekly wage before deductions for following data.Hours worked Rate in dollars Weekly Wage32.0at $6.65$36.5at $8.20$37.6at $8.15$.31.7at $10.65$36.0at $8.84$ The two main sources of stockholders' equity are Question 4 options: investments by stockholders and net income retained in the business investments by stockholders and dividends paid net income retained in the business and dividends paid investments by stockholders and purchases of assets 12. Friar Lawrence tells Romeo that he should be glad for the following except--A. Juliet still loves him.B. Romeo is banished, not sentenced to death.C. Tybalt is dead.D. Benvolio survived the sword fight. A tree is an example of an object that contains chemical energyTrue or false please help Which of the following occurs when a small group of individuals leaves a populationand establishes a new one in a geographically isolated region?A. Genetic drift B. Natural selection C. Non-random mating D. Gene flow Can someone please tell me if this is right or what the right answer is pleaseeeeee why aren't scientific theories just called facts? find the gcf 27y^3z and 45x^2y The cerebellum is part of the____? Help! I will mark brainliest Which statement about Niels Bohr's atomic model is true?O Higher orbits have lower energies.Each orbit has a specific energy level.Electrons can exist in any energy level.O Orbits close to the nucleus have no energy.Hurry. In the context of this text, why do people succeed? What qualities help a person succeed? Cite evidence from the text and consider your own experiences in your answer.i have no idea what to say help i only have 20 mins left Education Persuasion AssignmentPretend that you are a Roman teenager. What is something that you'd like to ask your parents for, but you think they'll need some convincing to say yes? Perhaps you want to have a friend spend the night on Friday or you'd like to go to the Forum for the first time. Let's practice your rhetorical skills. In a letter to your parents, outline the pros and cons of letting you have your way, and be sure to conclude with why they should be persuaded to support your choice. 2. How would you find therate of change in a table.You would divide whatOver-what?... I REALLY NEED HELP !!Write an essay to explain factors that influence teenage decision making. Use the information from the passage in your essay Which of the following is a true statement about the population of the United States between 2000 and 2010? The population of the state of North Dakota decreased by 25 percent. The population of the state of North Dakota decreased by 515 percent. The population of the state of North Dakota increased by 05 percent. The population of the state of North Dakota increased by more than 25 percent.