cual es el valor de 7 3/4 + 1 7/8 fraccionado

Answers

Answer 1

la respuesta de tu pregunta es: 15 5/8

Related Questions

HELPPPPPP
Giving that you already know what your grades are on your report card. Please write 1 paragraph on how you would like to improve your grade in math and what steps you plan to take to do so.
my grades are A's and B's and one C. my grade in her class is a B!! help me!!!

Answers

Answer:

I will study and make sure that I'm not missing any assignments. I will try and do my best even when I dont understand. I will ask you for help if I need it. I will do my best. I will be the best student I can be. I will go to tutoring.

Step-by-step explanation:

Make sure that it sounds like you talking so she does not get suspicious

Answer: Pay more attention

Step-by-step explanation: Focus more and study more than the average human which is 1-2 hours per day, i would recommend either 3-5 every day INCLUDING WEEKENDS.

For instance, i have a 91 in math, that is because i work hard and pay attention. also because of the people who answered my question and ranked it up to a 91, so my explanation is, Pay more attention. try, https://blog.powerscore.com/gre/10-ways-to-effectively-study-vocab-words/

please help asap :)

Answers

The answer to this question is “No”

Bill was looking through a microscope. He called Sue over to tell her what he saw. He showed her a cell wall, nucleus, mitochondria, and chloroplast. What type of cell was he looking at?

A. Prokaryotic cell B. Plant cell
C. Animal cell
D. Red blood cell

Answers

Answer:

B. Plant cell

Step-by-step explanation:

Prokaryotic cells do not contain an enclosed nucleus or chloroplast

Red blood cells do not contain chloroplast

Animal cells do not contain chloroplast

3/15 divided by 5/6

7 divided by 1/6

2 1/5 divided by 1 1/3

2 1/7 divided by 3/28

Answers

Answer:

0.2400000096

1.16666666667

1.92307692308

0.02551020238

Step-by-step explanation:

hope this helps :)

3/15 divided by 5/6: 6/25

7 divided by 1/6: 21/50

2 1/5 divided by 1 1/3: 21/50

2 1/7 divided by 3/28: 20

Hope this helps!

4Flaming Hoop Jump of Awesome Daredevil Danny attempts the feat of jumping his motorcycle through the Flaming Hoop Jump of Awesome. In order for Daredevil Danny to pass through the hoop, he will need a safe path to travel. Let’s explore the parabolic trajectory that he will need for a safe journey. Directions Complete each of the following tasks, reading the directions carefully as you go. Be sure to show all work where indicated, including inserting images of graphs. Be sure that all graphs or screenshots include appropriate information such as titles, labeled axes, etc. If your word processing program has an equation editor, you can insert your equations here. Otherwise, print this activity sheet and write your answers by hand. In addition to the answers you determine, you will be graded based on the work you show, or your solution process. So, be sure to show all your work and answer each question as you complete the task. Type all your work into this document so you can submit it to your teacher for a grade. You will be given partial credit based on the work you show and the completeness and accuracy of your explanations. Your teacher will give you further directions about how to submit your work. You may be asked to upload the document, e-mail it to your teacher, or print it and hand in a hard copy. Now, let’s get started! Step 1: Analyze the graph. Daredevil Danny takes a practice jump as shown on the graph below. Complete the steps to determine the equation for the parabolic trajectory of his practice jump. a) What are the key aspects of any parabola? What do the key aspects tell you about the graph? (5 points) b) What are the key aspects of Daredevil Danny’s practice jump shown in the graph provided? Describe each value and how it is determined. (10 points) Step 2: Solve for coefficient a. a) What equation is used to find the vertex form of a parabola with the vertex (h, k)? (5 points) b) Solve for the coefficient a in the vertex form for the parabola in Daredevil Danny’s practice jump using key aspects from step 1. As you solve for the coefficient, explain each step of the process in detail. (15 points) c) What is the vertex form of the parabola from Daredevil Danny’s practice jump? (5 points) Step 3: Change from vertex form to standard form. To get Daredevil Danny through the Flaming Hoop Jump of Awesome, you will need to know the values of a, b, and c, which are the coefficients of the quadratic equation in standard form. a) What is the equation for a parabola in standard form? (5 points) b) Describe how to convert from vertex form to standard form. (10 points c) Convert the vertex form of the equation you wrote above to standard form. (10 points) d) What are the values for coefficients a, b, and c in the quadratic equation for Daredevil Danny’s practice jump? (5 points) Step 4: Calculate the equation for the flaming hoop jump. Using the same method for the practice jump, write the standard form of the equation that will get Daredevil Danny safely through the Flaming Hoop Jump of Awesome! a) Write the vertex form by substituting in values for x, y, h, and k, and then solve for a. Show your work. (10 points) b) Determine the values of a, b, and c. Show your work. (10 points) c) Using your values of a, b, and c, did Daredevil Danny successfully pass through the Flaming Hoop Jump of Awesome? If not, describe what happened. Then, go back to critique your work and revise it. Write about your revision. (5 points) d) Once you have determined the correct values of a, b, and c, verify algebraically that Daredevil Danny will successfully pass through the Flaming Hoop Jump of Awesome. (5 points)

Answers

Answer:

Flaming Hoop Jump of Awesome

Roslyn Bertley

Q : A) What are the key aspects of any parabola? What do the key aspects tell you about the graph?

A : It goes up to its max point and comes down. The max point is 32 and how far it went was from 15 to 35

Q : A) What are the key aspects of Daredevil Danny’s practice jump shown in the graph provided? Describe each value and how it is determined.

A : Its a standard form graph , and Danny needs to figure out the speed he is ganna go and the its angle

Step 2: Solve for coefficient a.

Q : A) What equation is used to find the vertex form of a parabola with the vertex (h, k)?

A : F(x)=ax2+bx+c

Q : b) Solve for the coefficient a in the vertex form for the parabola in Daredevil Danny’s practice jump using key aspects from step 1. As you solve for the coefficient, explain each step of the process in detail.

A : The picture lets us know that the equation of a vertical parabola in vertex form is given by wher A is the leading coefficient. (h,k) is the vertex. looking at the graph we have a vertical paraboola opening downward . The vertex is a maximum The vertex is the point (25.32) substitute in the equation

Q : c) What is the vertex form of the parabola from Daredevil Danny’s practice jump?

f(x)=-12/25(x-25)^2+32

Step 3: Change from vertex form to standard form.

Q : a) What is the equation for a parabola in standard form?

A : y = ax^2 + bx + ct

b) Convert the vertex form of the equation you wrote above to standard form.

f(x)= -0.48xˆ2+24x-268

c) What are the values for coefficients a, b, and c in the quadratic equation for Daredevil Danny’s practice jump?

Step-by-step explanation:

that’s all i got

Is the relationship between the number of tickets sold and the number of hours proportional? If so, how many tickets were sold in 8 hours?

Answers

Answer:

640 tickets.

Step-by-step explanation:

8hours × 80 = 640

There are 640 tickets are sold in 8 hours.

What is Proportional?

The equality between two ratio is called Proportional.

Given that;

Number of hours for selling number of tickets.

Since, To check the relationship is proportional or not, we check the equality between two given ratio.

Hence, The ratio are;

Number of hours : Number of Tickets

= 3 : 240 : : 5 : 400

It can be solve as;

= 3/240 = 5/400

= 1/80 = 1/80

= 1:80 : : 1:80

Thus, The given relationship between the number of tickets sold and the number of hours is proportional.

Now, Let number of tickets in 8 hours = x

Then, By definition of proportional we get;

⇒ 3 : 240 :: 8 : x

Solve the proportional as;

⇒ 3/240 = 8/x

⇒ x = 8 × 80

⇒ x = 640

So, There are 640 tickets are sold in 8 hours.

Learn more about the proportional visit:

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1 quart= 4cups=1.96, Each cup coat?

Answers

Answer:

Step-by-step explanation:

Sorry but please give detailed question

Select the correct answer.

A recent survey reported that 9.7% of Virginia's population worked in the construction industry. Which is equivalent to 9.7%?

Question 8 options:

970

97

0.97

0.097

Answers

Answer:

0.097

Step-by-step explanation:

There are two pear trees in Charles’s backyard. The height of the rst tree is two more than three times taller than the other. If the dierence in height between the two trees is 14.5 feet, calculate the height of the shorter pear tree?

Answers

Answer:

Lol Charles from Brooklyn nine-9

Step-by-step explanation:

The polynomial function for this graph is of (odd,even, abnormal)
degree and the leading coefficient is (positive,negative,zero)

Answers

Answer:

first graph: The polynomial function for this graph is of ✔ odd degree and the leading coefficient is ✔ negative.

second graph: The polynomial function for this graph is of ✔ even degree and the leading coefficient is ✔ negative.

Step-by-step explanation:

hope this helped

The polynomial function for this graph is of odd degree and the leading coefficient is negative.The polynomial function for this graph is of even degree and the leading coefficient is negative.

What is Even and Odd function?

When the output value of a real-valued function, f(x), is equal to f(-x), for all values of x inside the domain of f, the function is said to be an even function.

It is claimed that a real-valued function f(x) is an odd function when, for all values of x in the domain of f, the output value of f(-x) is equal to the negative of f(x).

Given:

As, we know the first graph graph of an odd function is at the same distance from the origin but in opposite directions and, graph of an even function remains the same after reflection about the y-axis.

So, The polynomial function for this graph is of odd degree and the leading coefficient is negative.

and, The polynomial function for this graph is of even degree and the leading coefficient is negative.

Learn more about Odd and Even Function here:

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Which expression is equivalent to Y.Y.Y.Z.Z.Z.Z?
O y 24
O 12xy
o (yz)
07xy
HURRYPLEASEEEE

Answers

A y exponent 3 z exponent 4.

Apply the distributive property to Factor
and the greatest common Factor 44+48

Answers

The greatest common factor is 4(11+6)

Solve for x. 3(2x - 3) + 3 = 24

Answers

Hey :)

x= 5

First use distributive property to multiply 3 with 2x and 3 with -3
6x-9 + 3 = 24

Find like terms, which are -9 and 3
6x-6 = 24

Take the -6 to the other side, now it’s positive
6x = 24+6

Now add them together
6x= 30

Now take 6 to the other side, it becomes division
x = 30/6
x = 5

Hope this helps!

Answer:

[tex] \huge{ \bold{ \boxed{ \tt{x = 5}}}}[/tex]

Step-by-step explanation:

[tex] \text{3(2x - 3) + 3 = 24}[/tex]

[tex] \text{Step \: 1 \: : \: Distribute \: 3 \: through \: the \: parentheses\: }[/tex]

[tex] \text{ ➳\: 3 * \: 2x - 3 * 3 + 3 = 24}[/tex]

[tex] \text{➳ \: 6x - 9 + 3 = 24}[/tex]

[tex] \text{Step \: 2 : \: Subtract \: 3 \: from \: 9}[/tex]

[tex] \text{➳ \: 6x - 6 = 24}[/tex]

[tex] \text{Step \: 3 : Add \:6 \: on \: both \: sides}[/tex]

[tex] \text{➳ \: 6x - 6 + 6 = 24 + 6}[/tex]

[tex] \text{➳ \: 6x = \: 30}[/tex]

[tex] \text{Step \: 4 : Divide \: both \: sides \: by \: 6}[/tex]

[tex] \text{➳ 6x / \: 6 \: = \: 30/ \: 6}[/tex]

[tex] \text{➳ \: x = 5}[/tex]

[tex] \text{The \: value \: of \: x \: is \: 5}[/tex]

[tex] \text{Hope \: I \: helped!}[/tex]

[tex] \text{Best \: regards!}[/tex]

~[tex] \text{TheAnimeGirl}[/tex]

In one problem, he gave her a store receipt that listed 72 identical items, each the

same price, for a total cost of

$ * 67.9*

Bryn's Grandpa covered the first and last digits of the total price on the receipt

with stars.

Determine the values of the digits that Bryn's Grandpa covered.

Answers

Answer:

The first covered digit = x = 3

The last covered digit = y = 2

The total price on the receipt = $367.92

Step-by-step explanation:

Given data:

total cost = $ * 67.9*

First we check for the multiples of 72

9 × 8 = 72

Let

the first covered digit be denoted by x

the last covered digit be denoted by y

Solution

First we find the last covered digit

If a number should be divisible by 8,

It must be a multiple of 8

From the given price:

The last 3 digits = 79*

number in multiples of 8

7.9* = 7.20 + 0.64+ 0.08

7.9* = 7.92

Therefore, the last two digit is 2.

Next We find the first covered digit.

If a number is divisible by 9, it is a multiple of 9

The first digit = x would be determined as:

= x + 6 + 7 + 9 + 2

= x + 24

multiple of 9 nearer to 24 = 27

27 = x + 24

x = 27 - 24

x = 3.

You are testing fertilizers on plants. One plant is 11 cm tall and growing at a rate of 2 cm/day. Write an equation that can be solved to find the number of days, d, it will take for the plant to be 65 cm tall.

Answers

I would consider for you to use Socratic

The required equation that can be solved to find the number of days, d, it will take for the plant to be 65 cm tall is d= [tex]\frac{5.5\times 65}{11}\\[/tex]

From the question given, we are told that when testing fertilizers on a plant that is 11 cm tall, it is growing at a rate of 2 cm/day. This can be expressed as:

11cm = 2cm/day

We can get the number of days it will take the 11cm plant to grow:

11cm = x

2cm = 1 day

[tex]2x = 11 * 1\\2x = 11\\x = 11/2\\x = 5.5 days\\[/tex]

Since it will take 5.5days for 11 cm plant tall to grow, to calculate the number of days 'd' it will take a 65cm plant tall to grow, we can say:

11cm = 5.5days

65cm = "d"

Cross multiply

[tex]11d = 5.5 \times 65\\d = \frac{5.5\times 65}{11}\\[/tex]

Hence the required equation that can be solved to find the number of days, d, it will take for the plant to be 65 cm tall is d= [tex]\frac{5.5\times 65}{11}\\[/tex]

Learn more here: https://brainly.com/question/23557548

STUCK AGAIN PLEASE HELP !

-18,762=-3z-540

Answers

Answer:

z = 6074

Step-by-step explanation:

-18762 = -3z - 540

-3z = -18762 + 540

-3z = -18,222

z = 6074

Answer:

Your answer is: ↓

Step-by-step explanation:

Hope this helped : )

40 POINTS!!! Answer asappp!!!!!!
Solve the following proportion for u.
3 U
— = —
13 7

Round your answer to the nearest tenth.

Answers

Answer:

Th value of u is 1.6

Step-by-step explanation:

In order to find the value of u, you have to multioly both sides by 7 :

[tex] \frac{u}{7} = \frac{3}{13} [/tex]

[tex] \frac{u}{7} \times 7 = \frac{3}{13} \times 7[/tex]

[tex]u = 1.6 \: (near. \: tenth)[/tex]

Given the linear function f (x) = 4x - 2 identify the following;

Slope

Y intercept (let x = 0)

X intercept (let y = 0)

Is the function increasing or decreasing?

Answers

Answer:

slope: m = 4

y intercept: (0, -2)

x intercept: (1/2,0) the 1/2 is one half

the function is increasing

Write the number in
standard form
6 tens+7=

Answers

6 x 10 + 7 = 67.

When the refer to tens, they’re meaning (said number) x 10.

Answer:

Step-by-step explanation:

which expression is equivalent to the following complex fraction?

(pls help me out)

Answers

Answer:

B. [tex] \frac{-4x + 7}{2(x - 2)} [/tex]

Step-by-step explanation:

Simplify the given expression to determine its equivalent expression in the given options.

[tex] \frac{\frac{3}{x - 1} - 4}{2 - \frac{2}{x - 1}} [/tex]

[tex] \frac{\frac{3}{x - 1} - \frac{4}{1}}{\frac{2}{1} - \frac{2}{x - 1}} [/tex]

[tex] \frac{\frac{3 - 4(x - 1)}{x - 1}}{\frac{2(x - 1) - 2}{x - 1}} [/tex]

[tex] \frac{\frac{3 - 4x + 4}{x - 1}}{\frac{2x - 2 - 2}{x - 1}} [/tex]

[tex] \frac{\frac{-4x + 7}{x - 1}}{\frac{2x - 4}{x - 1}} [/tex]

[tex] \frac{-4x + 7}{x - 1} * \frac{x - 1}{2x - 4} [/tex]

(x - 1) cancels (x - 1)

[tex] \frac{-4x + 7}{1} * \frac{1}{2x - 4} [/tex]

[tex] \frac{(-4x + 7)1}{1(2x - 4)} [/tex]

[tex] \frac{-4x + 7}{2x - 4} [/tex]

[tex] \frac{-4x + 7}{2(x - 2)} [/tex]

What’s this formula used to calculate?

Answers

Answer : definitely sampling error

Evaluate the function f(x) at the given numbers (correct to six decimal places).

f(x) =

x2 − 2x

x2 − 4

,

x = 2.1, 2.05, 2.01, 2.001, 2.0001,

1.9, 1.95, 1.99, 1.999, 1.9999

x f(x)

2.1

0.512195

Correct: Your answer is correct.

2.05

0.5062

Incorrect: Your answer is incorrect.

2.01

0.5012

Incorrect: Your answer is incorrect.

2.001

0.5000

Incorrect: Your answer is incorrect.

2.0001

0.500012

Correct: Your answer is correct.

x f(x)

1.9

0.487179

Correct: Your answer is correct.

1.95

0.493670

Incorrect: Your answer is incorrect.

1.99

0.498746

Incorrect: Your answer is incorrect.

1.999

0.499874

Incorrect: Your answer is incorrect.

1.9999

0.499987

Correct: Your answer is correct.

Answers

Answer:

[tex]f(2.1) = 0.512195[/tex]

[tex]f(2.05) = 0.506173[/tex]

[tex]f(2.01)=0.501247[/tex]

[tex]f(2.001) = 0.500125[/tex]

[tex]f(2.0001) = 0.500012[/tex]

[tex]f(1.9) = 0.487179[/tex]

[tex]f(1.95) = 0.493671[/tex]

[tex]f(1.99) = 0.498747[/tex]

[tex]f(1.999) = 0.499875[/tex]

[tex]f(1.9999) = 0.499987[/tex]

Step-by-step explanation:

Given

[tex]f(x) = \frac{x^2 - 2x}{x^2 - 4}[/tex]

Solve for f(x) for all given values of x

First, we need to simplify f(x)

[tex]f(x) = \frac{x^2 - 2x}{x^2 - 4}[/tex]

[tex]f(x) = \frac{x(x - 2)}{x^2 - 2^2}[/tex]

[tex]f(x) = \frac{x(x - 2)}{(x- 2)(x + 2)}[/tex]