Let r varies inversely as u, and r = 8 when u =5. Find r if u=55

Answers

Answer 1

Answer:

Step-by-step explanation:

Given that, r varies inversely with u. r=k÷u, k being the constant.

Therefore, k=8×5, ( after making k the subject of your formula).

This implies that k=40.

Now, according to the formula r=k÷u,

r=40÷55

Therefore, r=0.72


Related Questions

How do you solve:
-3.6 = -8.5 - 8.1x - 8.6x

Answers

I think the answer is -0.29 because u have to group on the left and add the 8.5 to the right ☺️

Answer:

The answer is x  =  − 0.29341317

Step-by-step explanation:

Explain why the slope of line is 26.

Answers

Answer:

Your question is lacking some details.

However, slope is determined by rise over run. You can get the rise by subtracting the change in y-values (coordinates) and the rise by subtracting the change in x-values (coordinates) .

Having 26 as slope means that the slope has gone up 26 units in the coordinate plane then 1 unit to the right.

Step-by-step explanation:

Compare and contrast stocks and bonds. Drag each characteristic to the correct investment type.
Stock
Bond
coupon rate
higher risk
loan to a corporation
fixed maturity date
ownership of a corporation

Answers

Stock: High risk, Ownership of a corporation

Bond: Coupon rate, Loan to a corporation, Fixed maturity date

Verified by PLATO & EDMENTUM

Which one is the vertical axis?

Answers

Answer:

Step-by-step explanation:

Vertical by definition means up and down. The y-axis fits this description. Look at a picture of a Cartesian coordinate system

Answer:

the y-axis

Step-by-step explanation:

vertical is up and down

horizontal is side to side or left and right

y is up and down

PLEASE ANSWER THIS ASAP

Answers

I would say no.
Let me know if you got it right

6. Antonio's Pizzaria charges $10 for a large pizza, plus $1.50 for each additional topping.



Answers

Answer:

Cost: $11.50, $13, $14.50, $16, $17.50

Step-by-step explanation:

the pizza's 10 + 1.50x

its always 10 plus the price of the toppings

(x is the amount of toppings)

Solve the equation below. 3/2x – 5 = 7

Answers

Answer:

x = 8

Step-by-step explanation:

Add 5 to each side, so it now looks like this: [tex]\frac{3}{2}x = 12[/tex]  Divide each side by 3/2, so it now looks like this: x = 8

I hope this helps!

Exact form: 1/8

Decimal form: 0.125

Hope this helps !

HELP GIVING BRAINLIEST!

Answers

Answer:

A. 430

Step-by-step explanation:

Range is the difference between the highest and lowest values. In this case it is 790 and 360. Subtract the highest and lowest and you get 430

i know she graphed it correctly but i don't know the steps she took to graph it

Answers

She graphed it correctly.

The inequality [tex]3y \le 2x[/tex] is the same as [tex]y \le \frac{2}{3}x[/tex] after dividing both sides by 3 to isolate y.

From here you graph [tex]y = \frac{2}{3}x[/tex] which is a straight line through (0,0) and (3,2). This line is made solid because of the "or equal to" as part of the inequality sign above.

We shade below the solid boundary due to the "less than" portion of the inequality sign.

The students at Norton School were asked to name their favorite type of pet. Of the 430ilar results, about students surveyed, 258 said that their favorite type of pet was a dog. Suppose that only 100 students were surveyed, with similar results about how many students would say that a dog is their favorite types of pet?

Answers

Answer: 60

Step-by-step explanation:

From the question, we are informed that 430 students were surveyed and 258 said that their favorite type of pet was a dog. The fraction/decimal of those that chose dog as their favorite pet will be:

= 258/430

= 3/5

= 0.6

Suppose that only 100 students were surveyed, the number of students that would say that a dog is their favorite types of pet will be:

= 0.6 × 100

= 60

A sports-equipment researcher was interested in the relationship between the speed of a golf club (in feet per second) and the distance a golf ball travels (in yards). Information was collected on several golfers and was used to obtain the regression equation y = 2x - 106, where x represents the club speed and y is the predicted distance. What is the predicted distance of a ball that is hit with a club speed of 168 ft/seconds?

106 yards
137 yards
230 yards
336 yards

Answers

Answer:

C. 230 yards

Step-by-step explanation:

edge 2020

Answer:

230 Yards is correct. (C)

ED2021

what's the big number 1.5 or 15

Answers

Answer:

15 is bigger

Step-by-step explanation:

1.5 is smaller

Answer:

15

Step-by-step explanation:

simplify the expression
xy + 4x – 3xy – x

Answers

Answer:

-2xy+3x

Step-by-step explanation:

xy + 4x – 3xy – x: You need to collect like terms

-2xy+4x-x

-2xy+3x

Your final awnser would be -2xy+3x

If correct ill give brainlist

Answers

Answer:

x=40

Step-by-step explanation:

Hi I don’t get it either welp


If fx) = 6x+ 2, which of the following values would complete the table shown?
16 and 64
O O and 1
64 and 70
O 14 and 50

Answers

the last one (14 and 50)

cause 6 times 2 (2 is the x) is 12 plus 2 more is 14
and 6 times 8 (8 is the x) is 48 plus 2 more is 50

Answer:

14 and 50

Step-by-step explanation:

Write the equation of the line fully simplified slope-intercept form.

Answers

Answer:

The equation of the line in slope-intercept form is y = -x + 6

Step-by-step explanation:

The form of the slope-intercept form of the linear equation is

y = m x + b, where

m is the slope of the lineb is the y-intercept

The rule of the slope is [tex]m=\frac{y2-y1}{x2-x1}[/tex] , where

(x1, y1) and (x2, y2) are two points on the line

Let us choose two points on the line to form the equation

∵ Points (6, 0) and (0, 6) lie on the line

∴ x1 = 6 and y1 = 0

∴ x2 = 0 and y2 = 6

→ Substitute them in the rule of the slope to find it

∵ [tex]m=\frac{6-0}{0-6}=\frac{6}{-6}=-1[/tex]

m = -1

→ Substitute it in the form of the equation above

∵ y = -1(x) + b

y = -x + b

∵ b is the y-intercept

∵ The y-intercept is the value of y at x = 0

∵ At x = 0, y = 6

b = 6

→ Substitute the value of b in the equation

∵ y = -x + 6

The equation of the line in slope-intercept form is y = -x + 6

help it’s geometry ^ pleaseee

Answers

For the reflection,

X: (3,-3)

Y: (-2,-2)

Z: (-3,5)

For the translation,

X: (0,1)

Y: (-5,2)

Z: (-6,9)

When you roll two number cubes, what are the odds, in simplest form, in favor of getting two numbers less than 3?


A• 1:8

B• 8:1

C• 1:9

D• 9:1

(Worth 30+ Points)

Answers

Answer:

c

Step-by-step explanation:

If two number cubes are rolled, the odds in favor of getting two numbers less than 3 is 1 : 9.

What is the probability?

Probability determines the odd that an event would happen. The odd the event occurs is 1 and the odd that the event does not occur is 0.

Odds in favor of getting two numbers less than 3 = (numbers less than 3 / total numbers) x (numbers less than 3 / total numbers)

2/6 x 2/6 = 1/9

To learn more about probability, please check: https://brainly.com/question/13234031

#SPJ2

Answer this question... ( ^__^ )

Answers

Answer:

The answer is C

Step-by-step explanation:

pls help ill give brainiest
For your trip to Austin you know you are going to travel 182 miles and your car can do that in 14 gallons. How far can your car travel on 8 gallons of gas?​

Answers

Answer:

Step-by-step explanation:

for 182 miles you need 14 gallons

???????                            8 gallons

8/14=x/182

x=182*8/14

x miles=104 miles

One side of a hexagon is 9 units. What is the perimeter of the hexagon?

Answers

Answer:

10

Step-by-step explanation:

Answer:

9 times 6

Step-by-step explanation:

One side of the hexagon is 9 units. Because a hexagon has 6 sides, and you are trying to find the perimeter, you would multiply 9 times 6 to get the answer.

State the slope of a line parallel to
y = 3.75

Answers

m = 0

Step-by-step explanation:

If it's written in y =mx + c form, x is 0 and so is m.

Thus, m should be 0

Elizabeth won a $300 gift certificate at silver gym. A membership costs $15 a month and has a one- time fee of $50. Complete the equation that models the number of months,x, her gift certificate is will pay for a Silver gym.

Answers

The correct answer is 15 x + 50 = 300

Explanation:

In an equation, the different values show a specific mathematical relationship, and the equality represented by the symbol (=) is used to find an unknown value. In the case presented, the unknown value is the number of months Elizabeth can pay using her $300 gift certificate. This means the letter x in the equation represents the number of months.

Moreover, this x should be multiplied by the month membership or $15 considering Elizabeth will need to pay this fee each month and this should be added to the one-time fee of $50. This implies the first part of the equation is 15x + 50. Finally, this value should be equal to the total money in the certificate or 300. According to this, the equation is 15x + 50 = 300.

What is the Fractional Notation of .0825%?

Answers

Answer:

33/400

Step-by-step explanation:

0.0825=825/10000

=165/2000

=33/400


hiiiiii i need help

Answers

Answer:

3 goes with 8 and 5 goes with 2

Step-by-step explanation:

I hope this helps!

The answer is 8&3 5&2. That’s the consecutive interior angles

What is the slope of the line that passes through the pair of points?
( 1,7 ) , ( 10,1 )


Answers

Answer:

m = -2/3

Step-by-step explanation:

We can find the slope of the line from the given two points:

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

m = (1-7)/(10-1)

m = -6/9

m = -2/3

HELPPP PLZ!!!
Can you help me solve this, TYSM

Answers

The correct answer is A

Which expression is equivalent to 6423?

Answers

Please show all of the expressions.

700% of what number is 154?

Answers

Answer: 1,078

Step-by-step explanation:

The obtained number will be 22. As a result, 700% of x is 154.

What is the percentage?

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

The usage of percentages is widespread and diverse. For instance, numerous data in the media, bank interest rates, retail discounts, and inflation rates are all reported as percentages. For comprehending the financial elements of daily life, percentages are crucial.

Suppose the number is x,

700% of x is 154

Apply the multiplication arithmetic operation.

(700/100) × x =154

7x=154

Divide 7 from both sides in the equation,

x=154/7

x=22

Thus, the obtained number will be 22. As a result, 700% of x is 154.

Learn more about the percentage here:

brainly.com/question/8011401

#SPJ2

Show the work for this problem

Answers

4^3-13-1
64-13=51
51-1=50
Other Questions
What was the importance of sedenary communities during civilization?Please don't CHEAT!!! please help me pleaseeeeee are lipids that serve as chemical messengers.aRNAsbEnzymesC Steroidsd ProteinsCheck it According to the lesson, the lessening of punishment for a wrongdoing is called a A crest of a wave with an amplitude of 5 meters intersects the through of another wave with an amplitude of 2 meters. What is the resulting amplitude?:A. 3 metersB. 5 metersC. 7 metersD. 2 meters Read the following scenario:A prestigious multimedia arts program has two openings for undergraduate students pursuing a visual arts degree. The acceptance committee has narrowed the field of candidates to four, only two of whom will be accepted into the program.Candidate A has a Masters degree in Secondary Education and is a certified art teacher. She has spent seven years in the classroom teaching art to high school students. She wants to transition from being a teacher to being a professional multimedia artist.Candidate B is working on an undergraduate degree. She has experience working two summers in a multimedia design company and has built a small portfolio of work.Candidate C is working on an undergraduate degree in film. He wants to learn the art of multimedia design in order to be more marketable.Candidate D is returning to school after working for twelve years as a graphic artist for a large corporation. He wants to explore the latest in multimedia techniques and technology in order to develop his own multimedia production company.Which two candidates would most likely be accepted into this multimedia program?candidate A and candidate Bcandidate A and candidate Ccandidate B and candidate Ccandidate B and candidate D Which of the following selections best identifies a theme of the story?Answer choices for the above questionA. Never place your trust in strangers.B. Be careful what you wish for.C. Be careful with the unknown.D. Familial bonds are everlasting. VERY EASY!!! PLS HELP ACTIVE VOICE communtiy for science Which ideas were generally associated with each group? Drag each idea to the correct category.Slavery should beallowed in Kansas.All states shouldfollow federal laws.States can refuseto follow federallaws.Slavery should notbe expanded intowestern states.northernerssoutherners Help ASAP!!!!!!!!!!!!!!!! (25 POINTS + BRAINLIEST)A rectangular prism has a square base with side length s units. It also has the curious property that the numerical value of the sum of its edge lengths (in units) is equal to the numerical value of its surface area (in square units).If one edge of the prism has length 8 units and s 6= 8, then s can be written in the form a + b, where a and b are integers. Find a + b. Charles scored 75% on a test and got six questions wrong. How many questions were on the test? Which best describes a semiconductor? Semiconductors are more conductive than a nonmetal and less conductive than a metal. Semiconductors are more conductive than a nonmetal and less conductive than a metalloid. Semiconductors have a high electrical conductivity. Semiconductors have a no electrical conductivity. Please Help Assap!!!Which of the following is NOT a stage of grief?A.angerB.acceptanceC.anxiousnessD.bargaining How did the British convince slaves to fight against the Patriots? 6. What is the equation in point-slope form of the line that passes through the points (-2, 18) and(1, -3)?A. y +3 = -7(x - 1)B. y -3 = -7(x + 1)C. y+3 = 7(x + 1)D. y - 3 = 7(x - 1)PLEASE HURRY ITS A TIMED TEST!!!!! Translate this sentence into an equation. 52 is the sum of 22 and Malik's savings. Use the variable m to represent Malik's savings. Ag3PO4 what is the compound with this formula plz help I will mark you brainlist plz Why did it take the United States until 1917 to enter World War I? Europeans asked the United States to remain neutral. The majority of Americans supported a policy of neutrality. Congress rejected President Wilson's proposal to start fighting. The government did not have enough money to fund mobilization.