Mathematics High School

Which expression has a value of 8?
1. 720 divided by 9
2. 720 divided by 90
3. 7200 divided by 9
4. 7200 divided by 90

Answers

Answer 1

Answer:

720 divided by 90

Step-by-step explanation:

72 divided by 9 is 8. 720 divided by 9 is 80 because you're keeping the 0, but when dividing, take away the zeros if both numbers have a zero to make it easier

Related Questions

in 1975 a four function calculator cost $125. In 1995 a 4 function calculator cost $5. Find the
rate of change in cost of a calculator in dollars per year.
HELP ASAP

Answers

Answer:

it's -6 dollars per year.

Step-by-step explanation:

the expression would be (5-125)/(1995-1975) which would give you the average rate of change.

Find the slope of the line segment shown.

-1/2

-1

1/2

1

Answers

Answer:

slope = 1

Step-by-step explanation:

slope = (y2 - y1)/( x2-x1)

slope = -2-3/-3-2

slope = -5/-5

slope = 1

Consider the figure shown below. Find the value of BL

Answers

Answer:

BL = 2

Step-by-step explanation:

Given:

AL = 3

AC = 10

BC = 9

AL = AM = 3 (tangents drawn form am external point)

CM = AC - AM

CM = 10 - 3

CM = 7

CM = CN = 7 (tangents drawn form am external point)

BN = BC - CN

BN = 9 - 7

BN = 2

BN = BL = 2 (tangents drawn form am external point).

BL = 2

what the slope of(-4,4) (-9,6) ​

Answers

Answer:

-2/5

Step-by-step explanation:

1. 4-6 = -2

2. -4- -9 = 5

3. -2/5

Answer:

[tex]-\frac{2}{5}[/tex]

Step-by-step explanation:

slope formula is:

[tex]y2-y1/x2-x1[/tex]

so we plug in the coordinates

[tex](6-4)/(-9--4)[/tex]

which is

[tex]2/-5[/tex]

so the slope is

[tex]-\frac{2}{5}[/tex]

Hope this helps :D Mark Brainliest please!!!

J. D. is saving up to buy an ipad Pro. It is advertised on the web site for $799. He has $279 saved. To make money, he feeds his grandparents cats when they go away. His grandmother pays him $5.00 a day. How many days will he need to take care of his grandparents' cats in order to have enough money to buy the ipad? His parents said they will pay the sales tax. Define your variable​

Answers

Answer:

104 days

Step-by-step explanation:

799-279 = 520

520 \ 5 = 104

Can I just say that is equivalent to about 3 months?! J.D. really needs another source of income XD

Find each number 60% of 45

Answers

Answer:

27

Step-by-step explanation:

[tex]60\%\ of\ 45\\=\frac{60}{100} *45\\=\frac{60}{20}*9\\=3*9\\=27[/tex]

-30 < x/-4 must be simplified​

Answers

Answer:

120 > x

Step-by-step explanation:

multiply -4 on both sides, -30 * -4 = 120

since you multiplied by a negative you change the sign

<3

Answer:

X<120

Step-by-step explanation:

can i have help i give you brainlest​

Answers

Answer:

x = 12 or 12:204

Step-by-step explanation:

You have to set it up like this....

Just cross multiply.

[tex]\frac{3}{51}*\frac{x}{204}[/tex]

You'll multiply

3*204 = 612  

51*x = 51x

612 = 51x (divide by 51 on both sides)

12 = x

12:204

Hope this helps!!!

Helppppp, how do I do this??

Answers

Answer:

D. 0.71 miles

Step-by-step explanation:

1250 ÷ 1760 = 0.71

Please help. I don’t understand this and no I’m not in high school i cant change the grade

Answers

Maybe 15 minutes kshdmdjbsbdh
Tonya runs 8 km in 60 minutes. At this rate, how long would it take for her to run to kilometers?

Parallel lines e and f are cut by transversal b. Horizontal and parallel lines e and f are cut by transversal b. At the intersection of lines b and e, the uppercase right angle is (2 x + 10) degrees. At the intersection of lines b and f, the bottom left angle is (3 x minus 15) degrees. What is the value of x? 1 5 25 37

Answers

Answer:

The Answer would be C

Step-by-step explanation:

Answer: It is C. 25

Step-by-step explanation:

on edge 2020

Based on the scatterplot, what is the best prediction of the foot length for a person who has a head diameter of 54 centimeters?

Answers

Answer:

its kinda hard to see, sorry, im guessing its 30

Which is a linear graph, and which is a nonlinear graph?
How do you know?
Orange is linear; blue is nonlinear
Blue is linear; orange is nonlinear
Both are linear
Both are nonlinear

Answers

Answer:

Blue is linear

Step-by-step explanation:

For lines to be linear on a graph, they have to follow these 2 rules:

-be a straight line

-be written in the form of y=mx+b

Therefore, blue is linear and orange is nonlinear

I agree with the other guy

A study was created to test the effects of jazz on people’s sleep patterns. The hypothesis of the experiment, 2 groups of people were created.Group I was placed in a quiet room where they went to sleep and they were timed on how long they slept. The group 2 was placed in a room where jazz music played softly as they began to sleep and played throughout the night. As each group awoke,their sleep times were monitored. What is the independent Variable ? And what is the Dependent Variable?

Answers

Answer:

independent variable- Presence or absence of soft jazz music

Dependent variable - sleep time

Step-by-step explanation:

The independent variable refers to that variable that is manipulated in an experiment. The independent variable is being studied and its effect on the dependent variable is documented. Presence or absence of soft jazz music is the independent variable.

The dependent variable is the response variable. It is that factor that changes when the independent variable is manipulated. In this case, the sleep time of the participants in the study is the dependent variable.

All of the following expressions have the same value, except . . .

-3/7+ -4/7

-(3/7+4/7)

-3/7- (-4/7)

-3/7- 4/7

Answers

Answer: -3/7- 4/7

Step-by-step explanation:

Mr.Hollis determines that he gives away $800 each month if he gives away 16% of his budget, how much is his overall budget

Answers

his budget is $5000

you take 800 and divide it by 0.16

gives you 5000

This equation has one solution.
3(x-2) + 4x = 10(x + 1)
What is the solution?
O-5
O-2
-16
3
-16
7
Intro

Answers

This is what I got hope it helps

6k ÷ 7 = -3
Solve for k

Answers

Answer:

k = -3.5

Step-by-step explanation:

6k ÷ 7 = -3

Multiply 7 to both sides

6k = -21

Divide both sides by 6

6k/6 = -21/6

k = -3.5

To check if the answer is correct or not, you can always plug in -3.5 for k in the equation.

6(-3.5) ÷ 7 = -3

-21 ÷ 7 = -3

-3 = -3

-3 equals -3 so it is correct that k = -3.5

Giving Brainlest to the person who explains how to get the right answer !!!!

Food poisoning strikes 76 million people in America each year and kills about 5,000 people each year. What is the the percentage of food poisoning victims who die from food poisoning each year

Answers

Answer:

300 million

Step-by-step explanation:

Answer:

5,000 people = 1520000%

Step-by-step explanation:

If two angles are both obtuse, the two angles are equal. What is the converse??

Answers

Answer:

If the angles are equal, then two angles are both obtuse

Step-by-step explanation:

converse flips the conclusion and hypothesis

0/1 Patrick has $375 in his account. This is $90 more than his brother Ralph has in his account. Write an equation using x to find the amount of money in Ralph's account.

Answers

Answer:

x + 90 = 375

x represents the amount of money in Ralph's account.

quadratic formula:
3x^2+2x-4=0

Answers

Answer:  i hope this helps!

What are you asking us to do ?

Avery is moving and must rent a truck. There is an initial charge for the rental plus a fee per mile driven. Let C represent the total cost of renting the truck when the truck is driven m miles. The table below has select values showing the linear relationship between m and C. Determine the cost per mile that Avery drives.

M: 2, 4.5 ,7
C: 46, 53.5 , 61

Answers

Answer thought it was m=3 but nvm

Step-by-step explanation:

A student who is training for a distance race jogged for thirty minutes and covered a distance of 7.5 km. What is the average speed of the student?

Answers

Answer:

Average speed is 15km/h

Step-by-step explanation:

Step one:

given data:

total distance =7.5km

time taken= 30 min= 0.5 hours

we know that the average speed is the average distance divided by time taken

Step two:

mathematically expressed as

speed=distance/time

substituting we have

speed=7.5/0.5

speed=15km/hour

Hence the average speed is 15km/h

PLZ HELP ASAP!!! Find the length of side a

Answers

Answer:

156

Step-by-step explanation:

you need to multiply

Answer:

a=6

Step-by-step explanation:

Please help!!!!

Describe two different ways to solve 8y + 22 = 2y – 12 and tell whether the two solutions will be the same.

(written response)

Answers

8y+22=y-12

First way:
—> subtract 2y and 22 from both sides to get 6y= -34
—> divide both sides to get 3y= -17
—> divide both sides by 3 to get y= -(17/3)

Second way:
—> add 12 to both sides and -8y from both sides to get -6y= 34
—> divide both sides by 2 to get -3y= 17
—> divide both sides by -3 to get y= -(17/3)

There are at least 2 other ways to solve this. This is just two ways. The solution will ALWAYS be the same if you have done it correctly. Y will always = to -(17/3)

Multiply the polynomial expressions below.
(7x+5)(2x^3-4x^2+9x-3)
A. 14x^4-18x^3+43x^2+24x-15
B. 14x^4-18x^3+43x^2+24x-8
C.9x^4-11x^3+16x^2+11-8
D.9x^4-11x^3+16x^2+11x-15

Answers

Answer:

A. 14x⁴ - 18x³ + 43x² + 24x - 15

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like TermsExpanding

Step-by-step explanation:

Step 1: Define expression

(7x + 5)(2x³ - 4x² + 9x - 3)

Step 2: Expand

Distribute 7x:                    14x⁴ - 28x³ + 63x² - 21x + 5(2x³ - 4x² + 9x - 3)Distribute 5:                     14x⁴ - 28x³ + 63x² - 21x + 10x³ - 20x² + 45x - 15Combine like terms:        14x⁴ - 18x³ + 43x² + 24x - 15

(PLEASE SOLVE ASAP)The container that holds the water for the football team is 2/3 full. After pouring out 4 gallons of water, is is 4/9 full. How many gallons can the container hold?

Answers

2/3 is 6/9 so 2/9 was poured out...

if 4 gallons is 2/9ths it would be

4*2+2

8+2

10gallons

Suppose that an individual has a body fat percentage of 12.4% and weighs 158 pounds. How many pounds of his weight is made up of fat?

Answers

158 pounds x 0.124 = 19.592 pounds
Answer: 19.592 pounds is made of fat

i need help what ones represents numerical data

Select all that apply
A. 1,1.2,1.4,1.5,1.6,1.8,1.9,2,2,2.1,2.5
B. Red,Red,Yellow,Yellow,Blue,Blue,Blue
C.45,60,60,70,75,80,85,90,90,100,100,100
D. -7,-5,-3,-1,-1,-1,0
E. 98.2,98.4,98.4,98.6,98.6,98.6,98.6,98.7,98.8,98.8
F.Yes,Yes,Yes,Yes,Maybe,Maybe,No,No,No
G.A,A,A,B,B,B,C,C,C

Answers

Answer:

A and C?

Step-by-step explanation:

they have numbers innit e.g. 1.2 is a nmuber and so is 45 sooo yea

Answer:

a, c, d, e

Step-by-step explanation:

all numbers rest are words

Other Questions
Choose the best translation of the following sentence.I like to clean.J'aime nettoyer.Je nettoye.J'aime nettoye.J'aimes nettoyer. Multiply the polynomial expressions below. (7x+5)(2x^3-4x^2+9x-3) A. 14x^4-18x^3+43x^2+24x-15 B. 14x^4-18x^3+43x^2+24x-8 C.9x^4-11x^3+16x^2+11-8 D.9x^4-11x^3+16x^2+11x-15 please answer with not a random answer thanks Fill in the blankTocar el piano, bailar,y jugar al beisbol son mis favoritos A.pasatiemposB.cantantesC.hermanasD.libros J. D. is saving up to buy an ipad Pro. It is advertised on the web site for $799. He has $279 saved. To make money, he feeds his grandparents cats when they go away. His grandmother pays him $5.00 a day. How many days will he need to take care of his grandparents' cats in order to have enough money to buy the ipad? His parents said they will pay the sales tax. Define your variable Which set of events about American imperialism is listed in chronological order? PLZ HELP ASAP!!! Find the length of side a WHY DO THEY CALL IT GAS WHEN ITS A LIQUID? y = 3x - 12x +9In standard form? Style guides advise writers on which issues? Check all that apply.applying consistent standardsciting sourcesformatting textperforming researchusing correct definitions The Treaty of Guadalupe Hidalgo resulted in:the annexation of Texasan agreement on the border between the United States and MexicoMexico's payment of more than $3,000,000 in war debts to Americansnew land for Mexico Errors in Trial Balance Identify the errors in the following trial balance. All accounts have normal balances. Ensemble Co. Unadjusted Trial Balance For the Year Ending December 31, 20Y8 Debit Balances Credit Balances Cash 42,900 Accounts Receivable 123,500 Prepaid Insurance 27,000 Equipment 300,000 Accounts Payable 52,000 Salaries Payable 4,800 Common Stock 40,000 Retained Earnings 137,200 Dividends 5,000 Service Revenue 1,216,000 Salary Expense 660,000 Advertising Expense 275,000 Miscellaneous Expense 16,600 1,801,500 1,801,500 After identifying the errors, prepare a corrected unadjusted trial balance. For those boxes in which no entry is required, leave the box blank. why was it necessary to co-operate with people for unification the length of a triangle is 3 centimeters less than twice its width its area is 35 square centimeters find the dimensions of the rectangle use formula area=length*width the width is ?_ the Length is?_ Please help!!!!Describe two different ways to solve 8y + 22 = 2y 12 and tell whether the two solutions will be the same.(written response) An object moves in along the x-axis with an acceleration given by: a = 5t (m/s2). The position of the object at t=0.0 is 6 m, and its velocity at t=0.0 s is 4 m/s. Calculate the position at t=5 s. Find each number 60% of 45 who was the 22nd president Stress is a part of our lives more now than ever before. Write an essay in which you explain how to cope with stress. which is not a common long term effect of excessive alcholol consumption Question Help A company purchased mineral assets holding approximately 240,000 tons of ore for $960,000. The estimated residual value of the assets is zero. During the first year, 40,000 tons are extracted and sold. What is the amount of depletion for the first year?