please helpwill give brainlyest

Please Helpwill Give Brainlyest

Answers

Answer 1

Answer:

10/9

Step-by-step explanation:

1/3+7/9=10/9

Answer 2

Step-by-step explanation:

= 1 + 7

3 9

= 9+21

27

= 28

27 ans


Related Questions

I need help with this please

Answers

Answer: In math, especially when learning algebra and geometry, you are more likely to a lot of deductive reasoning. That is the process of using theorems, properties of numbers and other recognized rules and procedures to solve equations, to prove geometrical constructions, congruence of angles, etc. Deductive reasoning is the foundation of most of that kind of math, so it is more important when learning and applying the principles and theorems.

Inductive reasoning involves taking specific observations and known facts and using them to make predictions and generalizations. You are more likely to use inductive reasoning when working with statistics and probability.

So both are important at some point, but it may be more important to learn deductive reasoning at first.

2. What is the difference if 0.915 is taken from 2.31?
A. 1.395
B. 3.225
C. 2.395
D.4.126

Answers

A. 1.395
2.31 - 0.915 = 1.395

Edgardo adquirió un vehiculo a un costo de $23,970. Su vida útil es de 7 años y tiene
un valor residual de $975.
a ¿Cuánto deprecia el vehículo cada año?
b. ¿Cuál será su valor al cabo de 5 años?
c. Haz la tabla de depreciación y valor por año​

Answers

Responder:

$ 3,285

$ 7545

Explicación paso a paso:

Dado que:

Costo del vehículo = $ 23,970

Valor de rescate = $ 975

Vida útil = 7 años

Depreciación por año = (costo del vehículo - valor residual) / vida útil

Depreciación por año = (23970 - 975) / 7

Depreciación por año = 22995/7

Depreciación por año = $ 3285

Valor del vehículo después de 5 años:

23970 - (3285 * 5)

= $ 7545

Año _____ valor del vehículo

1 ________ 20685

2 ________ 17400

3 ________ 14115

4 ________ 10830

5 ________ 7545

6 ________ 4260

7 ________ 975

Sidra is building a birdhouse. She drills a hole with a drill bit and tries to find a corresponding screw. The 1/4 inch screw is too big, and the 1/8 inch screw is too small. Which of the following could be the size of the drill bit Sidra used? 1/2 inch, 3/16 inch, 5/16 inch, 4/32 inch, or 8/32 inch

Answers

3/16
1/8 < x < 1/4
1/2 > 1/4 so 1/2 is wrong
If we multiply both top and bottom of 1/4 by 4 we get 4/16 which is less than 5/16 so 5/16 is wrong
4/32 can be simplified to 1/8 which is given to be too small so 4/32 is wrong
8/32 can be simplified to 1/4 which is given to be too big so 8/32 is wrong

Can someone help me answer A-E please

Answers

Answer:

srry i cant help but i can talk all ima say is this is some advance math what grade u in im only in 7 and im struggling

Step-by-step explanation:

()-()                                                        

(っ◔◡◔)っ ♥ so yea srry i cant help tho ♥

During a review game, Mr. TooMuch's class correctly answered 68 questions on the first try. If there were 74 questions in the game, at what rate were questions answered correctly on the first try? Express your answer as a decimal in the form of 0.ABC.

If necessary, round to the nearest thousandth.

Answers

I'm not sure but maybe the answer is :
68 / 74 = 0.919

a 38.6 kg is a marble slab is shown above. what is the density

Answers

The question is incomplete. The dimension of the marble slab is 23 cm by 17 cm by 4 cm.

Solution :

Given

The mass of the marble slab, m = 38.6 kg

                                                    = 38600 g

Length, l = 23 cm

breadth , w = 17 cm

Thickness, h = 4 cm

Therefore, volume of the slab is V = 23 x 17 x 4

                                                         = [tex]$1564 \ cm^3$[/tex]

We know,

[tex]$\text{density}= \frac{\text{mass}}{\text{volume}}$[/tex]

          = [tex]$\frac{38600}{1564}$[/tex]

          = [tex]$24.7 \ g/cm^3$[/tex]

please help! due in less than 20 minutes!

Answers

Answer:

1. -8 feet= 8 feet

-2 feet= 2 feet

2.  Jordin’s balance is a debt of MORE than 27$

3. Dinah had the greatest DECREASE in weight, with losing 1.4 pounds.

Hope this helps hun! Good Luck!


Fred walked 20 miles in 8 days. If he continues walking at this rate, how many miles will he walk in 4 weeks? Be sure to set up a proportion to help you solve.

Answers

Answer:

70

Step-by-step explanation:

First, to find the constant rate divided 20 miles by 8 days.

20 ÷ 8 = 2.5

Then, we know that in one week there are seven days so we multiply 2.5 x 7

2.5 x 7 = 17.5

Lastly, multiply 17.5 times 4

17.5 x 4 = 70

MARK BRAINLIEST IF IM RIGHT PLEASE HAPPY TO HELP. HAPPY EARLY THANKSGIVING!!!!!

A fair 66-sided die is rolled 77 times and the resulting sequence of 77 numbers is recorded. A) How many different sequences are possible?B) How many different sequences consist entirely of even numbers? C) How many different sequences are possible if the first, third, and fourth numbers must be the same? D) How many sequences are there where every number is different? E) How many sequences are there where there are at least two numbers that are the same?

Answers

Answer: A. 279936 sequences.

B. 2187 sequence.

C. 7776 sequence.

D. 46656 sequence

E. 64 sequence.

Step-by-step explanation:

Given data:

A 6 sided fair die

No of time rolled = 7

Resulting sequence recorded = 7.

Solution.

A.) No of different possible sequence

= 6^7

= 279936 sequences.

B.) Sequence consisting of only even number

= there are 3 even numbers between 1 and 7 ( 2,4,6).

= 3^7

= 2187 sequence.

C.) possible sequences are when the first, third, and fourth numbers must be the same.

= 6* 6 ^n

where n = 4

= 6*6^4

= 7776 sequence.

D.) sequence when every number is different.

There are 6 sides of a die, so when every number is different it is.

= 6^6

= 46656 sequence

E.) sequence when atleast there are two numbers that are the same.

= 2^6

= 64 sequence.

Can someone answer number 1? It’s a picture on top

Answers

I think this is the correct answer
0.3085
The answer is 0.3085 I think
When I calculated it that’s the answer it gave me

Jean paid $26 for a pair of pants and $19 for a blouse. How much more did she pay for the pants than for the blouse?

Answers

Answer:

$5 More

Step-by-step explanation:

$26 - $19 = $5

Answer:

She paid $7 more

Which of the following equations has only one solution?
X( x - 1) = 9
x2 - 6x + 9 = 0
x2 = 9

Answers

Answer:

x^2 - 6x + 9

Step-by-step explanation:

x(x - 1) = 9

x^2 - x - 9 = 0

x = 3.54 or x = -2.54 (using quadratic formula)

x^2 - 6x + 9 = 0

(x-3)^2 = 0

x = 3

x^2 = 9

x = ±√3 (any positive number square rooted always have 2 answers)

I WILL GIVE YOU 20 POINTS AND THE BRAINLYEST
all of the points in the picture are on the same line.

Find the slope on the like exain or show your reasoning

write and equation for the line.

find the values for A and B. Explain your reasoning. ​

Answers

Answer/Step-by-step explanation:

✍️Slope of the line using two points, (2, 2) and (6, 10),

[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{10 - 2}{6 - 2} = \frac{8}{4} = 2 [/tex]

✍️To find the equation of the line in slope-intercept form, we need to find the y-intercept (b).

Substitute x = 2, y = 2, and m = 2 in y = mx + b, and solve for b.

2 = (2)(2) + b

2 = 4 + b

2 - 4 = b

-2 = b

b = -2

Substitute m = 2 and b = -2 in y = mx + b.

✅The equation would be:

[tex] y = 2x + (-2) [/tex]

[tex] y = 2x - 2 [/tex]

✍️To find the value of a, plug in (a, 8) as (x, y) into the equation of the line.

[tex] 8 = 2(a) - 2 [/tex]

[tex] 8 = 2a - 2 [/tex]

Add 2 to both sides

[tex] 8 + 2 = 2a [/tex]

[tex] 10 = 2a [/tex]

Divide both sides by 2

[tex] \frac{10}{2} = a [/tex]

[tex] 5 = a [/tex]

a = 5

✍️To find the value of b, plug in (4, b) as (x, y) into the equation of the line.

[tex] b = 2(4) - 2 [/tex]

[tex] b = 8 - 2 [/tex]

[tex] b = 6 [/tex]

Look at the flag of Sweden below, then answer the question based on the appearance of the lines on the flag
help please help

Answers

Answer:

B. They are perpendicular to each other

Step-by-step explanation:

Perpendicular Lines are lines that intersect each other and make a (or multiple) right angles or 90°.

Answer:b

Step-by-step explanation:

help big points, need quickly pls pls pls

Answers

Answer:

use photomath and if that dont work use m a t h w a y

Step-by-step explanation:

Help plz I really need it

Answers

Answer:

here up I have upload photos

What is the distance between points P(8, 5) and Q(2,-3) to the nearest tenth?

Answers

I will say its the correct answer

can someone help me with this

Answers

Answer:

31°

Step-by-step explanation:

If ∠dab=55° and ∠cab=24° and ∠cab+∠dac=∠dab then all you need to do is subtract 55° and 24° to get 31°

Selma uses a jogging trail that runs through a park near her home. The trail is a loop that is of a mile long. On Monday, Selma ran the loop in of an hour. What is Selma’s unit rate in miles per hour for Monday’s run?


In this activity, you will use the common denominator method to calculate a unit rate that involves fractions. Answer the questions that follow to calculate Selma’s unit rate in miles per hour.


part A. According to the question, the unit rate is to be expressed in which units?


Part B. Now, write Selma’s jogging rate as a complex fraction. A complex fraction is one whose numerator, denominator, or both are fractions. Be sure to include units in your answer.


Part C. Find the least common denominator of the two fractions from part B. To do this, list and compare the first five multiples of the denominators. The smallest number that appears in both lists is the least common denominator. Show your work.


Part D

Answers

Answer:

a) Her rate is 1 mile per hour  for Monday’s run

b) 0.447 m/second

c) In fraction  20467m/180000 seconds

Step-by-step explanation:

Speed = distance / time = 1 mile/ 1 hour  

           = 1 mile per hour

Her rate is 1 mile per hour  for Monday’s run

part A. According to the question, the unit rate is to be expressed in miles per hour units.

Part B.

Speed = distance / time = 1 mile/ 1 hour  

           = 1 mile per hour

But 1 mile = 1609.34 m

and 1 hour = 3600 seconds

There fore  

1 mile/ 1 hour  = 1*1609.34/ 1*3600 seconds

                    = 0.447 m/second

Part C.

1 mile/ 1 hour  =1609.34/ 3600 seconds

                     = 1609.34 * 100/100 * 1/3600  ( multiplying and dividing by 100 to remove the decimal)

                     = 160934/360000

                      = 20467m/180000 seconds

                       

The first five multiples of 1 are 2,3,4,5,6,7,8, 9......

The LCM of 1 and 1 is 1

I will put brainliest
The bowling club at your school had a car wash last week.
They washed 72 cars in 6.5 hours.

About how many cars did they wash per hour?

Answers

Answer:

11.077 cars / 11 cars (nearest whole number)

Step-by-step explanation:

6.5 hours → 72 cars

1 hour → 72/6.5 cars = 11.077 cars (5 s.f.)

I have $100 and I want to buy tshirt that cost $10 and sweatshirts that cost $20 how many tshirts and sweatshirts can I buy

Answers

Answer:

10 tshirts or 5 sweatshirts

Step-by-step explanation:

One t-shirt + one sweatshirt = $30.

We know that $100 ÷ $30 = 3 times with $10 left over.

This leads to the conclusion that you can buy 4 t-shirts and 3 sweatshirts.

Jacob answered 80% of the questions in a test correctly.
He answered 32 of the questions correctly.
Work out the total number of questions in the test.​

Answers

I think the answer would be 40 questions I don't know if this is actually correct tho

Help ASAP Find the measure of 2.

21
69
111

Answers

Answer:

69°

Step-by-step explanation:

m∠1 + 111° = 180° ⇒ m∠1 = 69°

m∠1 = m∠2 = 69°

Imena earned $261 last week. If she worked 18 hours and earned the same amount each hour, how much was she paid per hour?

Answers

The answer to your question is $14.50 a hour

The amount paid to Imena per hour will be $14.5

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Imena earned $261 last week. She worked 18 hours and earned the same amount each hour.

Imena's earnings for an hour will be calculated as:-

Earning per hour = 261 / 18

Earning per hour = $14.5

Therefore, the amount paid to Imena per hour will be $14.5

To know more about an expression follow

https://brainly.com/question/24392720

#SPJ5

Use differentials to approximate the value of the expression. Compare your answer with that of a calculator. (Round your answers to four decimal places.) (8.99)3 using differentials

Answers

Answer:

726.572699

Step-by-step explanation:

According to differentials

(x+Δx)³ = x³ + 3x²Δx + 3x(Δx)² + (Δx)³ (Using binomial expansion)

Using this formula to solve (8.99)³, this can also be written as;

(8.99)³ =  (9-0.01)³ where

x = 9

Δx = -0.01

Substitute this vales into the differential expression above

(9+(-0.01))³ = 9³ + 3(9)²(-0.01) + 3(9)(-0.01)² + (-0.01)³

(9+(-0.01))³ = 729 + (243)(-0.01) + 27(0.0001) + (-0.000001)

(9+(-0.01))³ = 729-2.43+0.0027-0.000001

(9+(-0.01))³ = 729-2.43+0.0027-0.000001

(9+(-0.01))³  = 726.572699

Hence 8.99³ = 726.572699 (Using differential)

Using calculator;

8.99³ = 726.572699

randma has 3 pounds of flour. She uses 1 pounds of flour to make rolls for
hanksgiving dinner. How much flour does Grandma have left over?

Answers

To start, she has 3 pounds of flour
She uses 1, subtracts 1 pound
Now she has 2 pounds of flour

Answer:

2 pounds

Step-by-step explanation:

i feel like it's a trick question :/

A class consists of 10 male students and 30 female students. If one student is randomly selected from the class, what is the probability of selecting a male student?a. 10/30.
b. 10/40.
c. 1/10.
d. 1/40.

Answers

Answer:

a=10/30

Step-by-step explanation:

because you can simplify it to 2/15

!!!Plz help!!!Which notation shows that Pis a function of X?
A. Pox
B. P(x)
C. x.P
O D. x(P)

Answers

Answer:

the answer is that B .P(X)

In retailing there is a direct interaction with *
O producer
O
customer
O wholesaler
all of the above

Answers

I’m retailing there is a direct interaction with the answer is all of the above
Other Questions
I need help plz and thank you5 Please list at least three ways that you can keep everyone involved in group fitness happy and feeling like they have an important role.Critical Thinking QuestionsPlease answer each of the following questions in complete sentences.1. Although working out with friends has many benefits, what are some possible drawbacks? Explain.2. One of the benefits of working out with others is that it can keep you safe. What are some activities that may be safer when performed with other people? Explain.3. One of the tips given for keeping the group happy is to give feedback. Imagine that you are playing soccer and you notice that one of your teammates isnt sharing the ball and isnt working as a team member very well. How would you give them feedback in a kind and helpful way?4. The unit talks about how great athletes or fitness figures dont always stick to one activity and like to switch it up, like Dwain Chambers. Can you think of any other athletes or fitness figures who participated in more than one activity professionally? Why do you think they do this?5. The unit discusses the four stages of group building in fitnessforming, storming, norming, and performing. Do you think that these four stages can be applied to other types of situations or activities besides fitness? Discuss and give an example. what are 3 air transportation challenges How do paragraphs 5-6 contribute to the development of ideas in the text? A. They show how long Simone Biles has been competing in gymnastics. B. They help readers understand how hard Simone Biles has worked. C. They stress that sometimes even Simone Biles doesnt win gold. D. They emphasize Simone Biles widespread success in gymnastics. What is the function of the different components of blood? red blood cell:_______ white blood cell:_________ platelet:________ plasma:________ Pls solve 30 points math $97.55 business breakfast, 18% tip The 5 paragraph format includes an introduction, supporting evidence and a summary.Please select the best answer from the choices providedTF(ima answer it in the comments since the most recent answer is wrong) A line has a slope of -3/4 and passes through the point (-5, 4). Which is the equation of the line? A school librarian has enough money to order 8 paperback books at $155 each. If the librarian decided instead toorder books with hard covers at $188 each, how many books can the librarian buy? I need help asap thxss how many 1/4 cup servings are there in 3/8 cup peanut butter? PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE ANSWERRRRRRRRRRRRRRRRRRRR FASTTTTTTTTTTTTTTTTTT WILL GIVE BRAINLIST. PLEASEEEEEEEEEEEE Find the area of the triangle Five more than the product of a number and three is negative twenty-five. who was Shah Wali Ullah? [4] Which expression is equal to 5 6 (6 is an exponent)6x536x6x6x625x5x5x5125x125 AlbeWhich sentence correctly uses commas to separate phrases?A-The cooking class will teach us how to, grill fish, bake a pie, and make cream.B-The math test will include one word problem, one graph and ten equations.C- I spend my free time reading books, watching TV, and playing video games.D-Staying fit involves eating healthy foods, staying active and, sleeping well. Plz I need help!!I could have given up, but I thought about my grandmother. She always told me that people who believe that science is the answer to everything are missing out on everything else. With her words in mind, I searched some more. There were many facts that hinted that dragons may not be fictional. noticed that cultures across the world a described dragons in similar ways. This was odd because they had no way to communicate with each other. I found dragons mentioned in more than just stories. They appeared in old legel papers, in the travel logs of Marco Polo, and in the Bible. I saw that the Chinese calendar uses different animals each year. Dregons are included along with eleven red animals. I began to believe it was a real possibility that all of these people were taking about a creature the actually existed. List three details from the text support the main idea. HELPPPTimmy and Sam ran in a marathon. Timmy ran at a constant speed of 5 miles per hour. Sam ran at aconstant speed of 4 miles per hour and had a head start of 2 miles. Determine where Timmy and Sam willmeet. If an app asks for a user's age, it may be because the app requires a user to be over a certain age to use some of the services it provides. Write a function called checkAge that takes one parameter of type String. The function should try to convert this parameter into an Int value and then check if the user is over 18 years old. If he/she is old enough, print "Welcome!", otherwise print "Sorry, but you aren't old enough to use our app." If the String parameter cannot be converted into an Int value, print "Sorry, something went wrong. Can you please re-enter your age?" Call the function and pass in userInputAge below as the single parameter. Then call the function and pass in a string that can be converted to an integer.Go back and update your function to return the age as an integer. Will your function always return a value? Make sure your return type accurately reflects this. Call the function and print the return value.func checkage(age: String)->Int?{ if let age_type = Int(age) { if age_type > 18 { return "Welcome!" } else if age_type < 18 { return"Sorry, but you aren't old enough to use our app." } } else { return "Sorry, something went wrong. Can you please re-enter your age?" } return age_type}