Mathematics Middle School

please answer right ill give brainliest

Please Answer Right Ill Give Brainliest

Answers

Answer 1

Answer:24 photos per day

Step-by-step explanation:

Answer 2

Answer:

44 Photos

Step-by-step explanation:

The question asks for the initial value-this is the number of pictures before she went to Rome

Therefore-

The initial value is 44

Related Questions

plz help!!! if both are answered= brainly

Answers

Answer:

The Slope of the table = 2

the slope is 2! sorry if i’m wrong.

Please answer if you know the answer.
Find x and give reasons.

Answers

the answer is 30 have a good day

Please help. . . . . .

Answers

16...........................,.,
The answer is 20

Steps
2x^2 - y X=3 Y= -2
2(3)^2 - (-2) 3 * 3 = 9
2(9) + 2
18 + 2
= 20

Find the percent of the number.

50% of 70 is
.

Question 2
Explain your method.

Answers

Answer:

35

Step-by-step explanation:

Using proportions, you are correct:

70/x = 100/50

cross multiply

100x = 3500

divide both sides by 100 to get your answer.

35 because 70\2= 35.

A line passes through the point (2,-6) and has an initial value of 6. What is the rate of change for this line?
A. -12
B. -6
C. -1/6
D. 6

Answers

-6
Just did the question

-6

We assume "initial value" means the y-intercept is (0, 6). The rate of change is the "rise" divided by the "run" between the two points.

rise = -6 -6 = -12 . . . . difference of y-values

run = 2 -0 = 2 . . . . . . difference of corresponding x-values

rate of change = rise/run = -12/2 = -6

The rate of change of this line is -6.

How many minutes are from 5:32 Pm to 6:19 Pm?? PLEASEEEE HELP!!!! THIS IS URGENT PLEASEE HELP

Answers

There are 28 minutes from 5:32 to 6:00 and 19 minutes from 6:00 to 6:19. Thus, there are 47 minutes from 5:32 pm to 6:19 pm.

help this is 7th grade mth

Answers

Answer:

y^8 goes to the last one

y^6 goes to the third one

y^5 goes to the second one

then the last one go to the first one

Answer:

(y)^-2 = 1/y^2, (y^3)^2 = y^6, y^8 -:- y^3 = y^5, and y^4 x y^4 = y^8

Step-by-step explanation:

When you divide y^8 -:- y^3, you subtract ^8-^3 = ^5, so its y^8 -:- y^3 = y^5

When you multiply y^4 x y^4, you add ^4 + ^4 = ^8, so it is y^4 x y^4 = y^8

When you multiply (y^3)^2, you multiply ^3 x ^2 = ^6, so its (y^3)^2 = y^6

And when you have a negative exponent,(^-2) you have to make it positive, so it would be y^-2 = 1/y^2

I need help ASAP

Brian has 5 marbles, Sarah has 9 marbles, Jimi has 4 marbles, and Juan has 6 marbles. They want to redistribute the marbles so that each person has the same number of marbles. If the marbles are redistributed, then how many should each person get?

Answers

Answer:

Answer is

(5 + 9 + 4 + 6)/4

= 24 / 4

= 6

Answer:

6

Step-by-step explanation:

5+4+9+6

9+15

24

24÷4=6

What is the equation of this line in standard form?


A. 6x−7y=17


B.11x−6y=13


C.6x−11y=13


D.6x−11y=−13

Answers

Answer:

A. 6x- 7y= 17

Step-by-step explanation:

It is A. 6x- 7y=17









Hope this helps

Hi! Hope You're Having A More Than Amazing Day!
Please Help!

For Jimena to be accepted into her favorite college, she will have to earn an entrance exam score at least 2 standard deviations above the mean. Assume entrance exam scores are normally distributed, with a mean of 790 and a standard deviation of 50. What exam score does Jimena need to be accepted at her favorite college?

690
890
740
840

Answers

890 is the answer hope I got it

What equation has infinite many solutions?
1. 3(n+7)-6=2n+10+n
2. 3n-3=5(n+2)-2n
3. 2n+3(n-4)+5=5n-7
4. 2n-4=2n-2(n+2)

thank you :))

Answers

3 because
2n+3(n-4)+5=5n-7
2n+3n-12+5=5n-7
5n-7=5n-7
5n-5n=7-7
0

help me im stuck.....................

Answers

Answer:

1 minute = 4

Step-by-step explanation:

200 / 5 = 4

Simply find unit rate.

1 minute is equal to 4.

A group of students is timed while sprinting 100 meters. Each student’s speed can be found by dividing 100 m by their time. Is each statement true or false?

Select the correct choice for each statement then explain your reasoning.

1. Speed is a function of time.
2. Time is a function of distance.
3. Speed is a function of number of students racing.
4. Time is a function of speed.

Answers

Answer:

The true statements are (a) and (d)

Step-by-step explanation:

(a). Speed is a function of time : As seen from equation (1) Speed of the students varies according to the value of time. So, This a true statement.

(b). Time is a function of distance : Distance is not varying in the equation (1), it is fixed to be 100. So, time is not a function of distance because here the distance is made constant. So, This is false statement.

(c). Speed is a function of number of students racing : Speed is not depending on the number of students racing so sped is independent of the number of the students racing. Therefore, Speed is not a function of number of students racing. This is False statement.

(d). Time is a function of speed : As seen from equation (1) Time of the students varies according to the value of their speed. So, This a true statement.

The true statements are (a) and (d).

The true statement are (a) and (b)

Please help me with this

Answers

7. 12 * 6 = 72

8. 8.50 * 4 = 34

9. 365*3 = 1095

10. 6*11  = 66

11. 5*5 = 25

12. 70*8 = 560

Answer:

7)  72 inches in six feet

8)  $34.00 for 4 shirts

9)  1095 days in 3 years

10) 66 cans in 11 boxes

11) 25 students in 5 groups

12) 560 pages in 8 notebooks

Explanation:

7)  12* 6= 72

8)  8.50* 4 = 34

9)  365 * 3 = 1095

10)  6 * 11= 66

11) 5 * 5= 25

12) 70 * 8= 560

the table shows the probability for rain on different days what is the probability of rain on Monday and no rain on Tuesday.
Day /probability of rain
Monday/20%
Tuesday/30%
Wednesday/40%
Answers are
A 0.06
B 0.14
C 0.5
D 0.9

Answers

Answer:

A im pretty sure

Step-by-step explanation:

if it's not im sorry

the correct answer is A

PLZZ HELLLLLPPPPievjp

Answers

She can ride a bike 7 miles per hour

Which statement compares the two numbers correctly?

0.799 ________ 0.8

0.799 > 0.8
0.799 = 0.8
0.799 < 0.8
0.8 < 0.799

Answers

Answer:   0.8 <0.799

Step-by-step explanation:

Just did the same quiz

helppppp!
need helpp

Answers

1) 3a+2
2) 3c+6
3)-3z

Help me will give brainliest

Answers

Answer:

The first option is correct, 12/30 and 25/30

Step-by-step explanation:

To get common denominators, you need to find the GFC (greatest common factor) of 5 and 6, which is 30. Then you would need to make the fractions equal the same as the original fractions, by multiplying.

2/5 = ?/30 <- you can see that 30 is 6 times more than 5. so this means you multiply 2 by 6 to get 12. 12/30

5/6 = ?/30 <- you can see that 30 is 5 times more than 6. so this means you multiply 5 by 5 to get 25. 25/30

can some one help me i have no idea what this is

Answers

Answer:

b=-25

Step-by-step explanation:

10= -2/5b

10=      -2/5b

------    -------

-2/5       -2/5b

b=-25

Check:

-2/5(-25)=10

10=10

Answer:

b=-25

Step-by-step explanation:

Footlocker buys sneakers for $60 each and marks up the price by 30% so they can make a profit. What is the selling price of the sneakers at Footlocker

Answers

Answer:

now it would be $78

sean earned $31,000 last year. if the first $25,000 is taxed at 9% and income above is taxed at 15%, how much does sean owe in tax?

$3,150
$3,550
$4,100
$4,320

Answers

$3150..................

The amount for Sean owe in tax will be $3,150.

What is mean by Percentage?

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

We have to given that;

Sean earned $31,000 last year.

In the first $25,000 is taxed at 9% and income above is taxed at 15%.

Now,

Since, In the first $25,000 is taxed at 9%.

Hence, The amount of tax = 9% of $25,000

                                         = 9/100 × $25,000

                                         = $2,250

And, Income above is taxed at 15%.

Hence, The above income = $31,000 - $25,000

                                          = $6,000

So, The tax for above income = 15% of $6,000

                                              = 15/100 × 6,000

                                              = $900

Thus, The total tax = $2,250 + $900

                             = $3,150

Learn more about the percent visit;

https://brainly.com/question/24877689

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Find the surface area of the figure below. The face of each cube is 3 square units.

42
90
54
126

Answers

Answer:

54

Step-by-step explanation:

54

help plz this is 7th grade math

Answers

Answer:

16 + 5x^2 / y

This is hard help me if you want brainliest

Answers

To make the same amount of money as the hourly wage( $720) he would need to sell $7,200 worth of product. Hope this helped:)


pls help 20 points

Adult tickets for a movie cost $8 and children's tickets cost $6. If two adults and
three children go to the movies, how much will they pay?

Answers

8x2=16
6x3=18
16+18= 34

answer: 34$

Answer: 34

Step-by-step explanation: 8 times 2 is 16 and 6 times 3 is 18. You add 16+18 and the answer is 34

help me solve this pls i make u a brainliest if it correct

Answers

Answer:

10 5/6

Step-by-step explanation:

There you go, hope this helped you

Determine whether the representation is proportional.y= -9x

Answers

Answer:

Yes it is

Step-by-step explanation:

y=-9x means that for every x value, the y value decreases by 9, so it is proportional because the value of y decreases the same amount each time. For example, if x=1, y=-9. If x=5, y=-45, and so on.

Yes it is proportional

A number cube has sides numbered 1 through 6. The probability of rolling a 2 is 1/6.

What is the probability of not rolling a 2?

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

please actually answer.

​

Answers

Answer:

5/6

Step-by-step explanation:

6/6 - 1/6 = 5/6

5/6 because 6/6-1/6=5/6

one stone on easter island is 12 meters high. the nose of the statue is 3.3 meters long. If the proportional statue is only 10 meters high. How long will the nose be? write your answer in a decimal

Answers

Answer:

The nose will 2.75 meters long.

Step-by-step explanation:

Answer: 2.5 meters long

Other Questions
I will give you brainliest if you do this for me You are going to write an email explaining to an Argentine friend how to create a website about American films. You are going to include your suggestions on what information can and cannot be included on your website. Your email should have this information:1. A suggestion for the name of the website2. Affirmative commands to describe in detail what your friend can include in the website3. A list of American movies most important of all time (your opinion)4. Negative commands to suggest to your friend what information should not be included in the website A drama has all of the following except: stanzas acts stage directions lines In what way was the structure of Mayan society similar to that of the early river civilizations? what is 696 divided by 8=????????????? ayudenme porfavorFill in the blanks using HE, SHE, IT, WE, THEY:cat and horseTHEY Maryshe Tom heJack and I .. books . sister .You and Dave .. plane . sunshine .cheese cactus parents ..Pamela news ................ scissors ...................geese . flowers piano .school . daughter milk children .. sugar .. feet ..bicycle Ann and Kate . tennis .son . mice sky .shop . buses .. papers Mr. Green brother-in-law .. picture ..friendship . dolphin The Riggs family .. "Anyone" and "noone" are specific people while "someones" and "everyones" refer to other people in the town as a group. This question is from the poem, "Anyone lived in a pretty how town" x + y = 27y = x + 3 What are the four steps for writing a comparison/contrast paragraph (or blog post)? During this attack, about US troops were killed. What inequality is represented by the graph below Pls help, best get brainiest... help me please i wil give brainlest and 30 points if you know the answer what is a short term effect of alcohol on the nervous system?a) cirrhosisb) stomach ulcerc) difficulty concentratingd) dehydration2. what is a proven consequence of smoking?a) arthritisb) diabetesc) lung cancerd) alzheimers3. what are anabolic steroids a synthetic version of?a) estridolb) testosteronec) dopamined) estrogen4. which question is not relevant when looking for advocacy opportunities?a) which activities would work in my school, neighborhood, or community?b) which activities would align with my personal interests and passion?c) which activities would give me a sense of fulfillment?d) which activities would provide the most compensation?5. what does the term accident imply, according to health officials?a) it was intended and malicoiousb) it was a major injuryc) it was out of ones controld) it was an error of judgment6. How can a person learn how to drive safely?a) memorize driving laws and rulesb) read automotive magazinesc) ask an older friend to teach themd) visit blogs with photos of accidents7. which statement about teens who fight is true?a) they are seeking emotional closenessb) they have a history of mental illnessc) they cannot control their angerd) they have a strong political beliefs8. what is the appropriate first aid for a person suffering from hypothermia?a) submerge the affected areas in warm water for 10 miutesb) submerge the affected area in hot water for 10 minutesc) submerge the affected area in warm water for 30 minutesd) submerge the affected areas in hot water for 30 minutes9. what is a form of cadiovascular disease?a) emphysemab) lung cancerc) type II diabetes d) hypertension10. what is a responsibilty of public health?a) insepting food at restaurantsb) providing home hospicec) maintaining sewage plantsd) tracking individuals health spending11. which health problem may be related to air pollution?a) cardiovascular diseaseb) early dementiac) gastrontestinal illnessd) breast cancer 1) Using this map of the major engagements of the War of 1812, which ofthese BEST describes where these battles took place?A)in the Southern United StatesB)along the West Coast of the United StatesC)along the East Coast of the United StatesD) in the Great Lakes region of the United States is there woman participation in decision making process of your family or community?Why?Why not? Last week, the price of pears at the store was $1.15 per pound. This week, the price has increased by 20%. What is the price of pears this week?plz help Water travels from the roots of a plant to its stems and leaves through__________cells. which latin american countries have presidential democracies (choose two) (28 points)A. CubaB. BrazilC. MexicoD. Columbia how do you behave with the people of other tradition than that of yours Identify the common difference in the arithmetic sequence: 21, 15, 9, 3, -3, ...