Given that
R
=
9
x
+
8
y

Find
x
when
y
=
3
and
R
=
5

Give your answer as an improper fraction in its simplest form.

Answers

Answer 1

Answer:

X = 19/9

Step-by-step explanation:

R = 9x + 8y

R = 5, Y = 3

5 = 9x + 8(3)

9x = 8(3) - 5

9x = 19

x = 19/9


Related Questions

i Square = Square Root -1. True or false

Answers

Answering is false I know because I’m smart

Someone help me I will mark you as brain

Answers

Answer:

Last one hard to explain

[tex]\sf 15=2x-9[/tex]

Answers

Answer:

x=12

Step by step explanation:

Step by step explanation:Add 9 to both sides :

15 = 2x - 9

15 + 9 = 2x - 9 + 9

Simplify:

24 = 2x

Divide both sides to get the result:

24 = 2x

24/2 = (2x)/2

Result:

x=12

[tex]\boxed{\sf Answered \: By\: Subhash} [/tex]

[tex]\boxed{\sf Good\: luck \: for \: your \:assignment} [/tex]

Answer:

x=12

Step-by-step explanation:

[tex]15=2x-9[/tex]

[tex]2x-9=15[/tex]

[tex]2x-9+9=15+9[/tex]

[tex]2x=24[/tex]

[tex]\cfrac{2x}{2}=\cfrac{24}{2}[/tex]

[tex]x=12[/tex]

At the gift shop, they sell small greeting cards and large greeting cards. The cost of a small greeting card is $2.40 and the cost of a large greeting card is $3.70. How much would it cost to get 2 small greeting cards and 3 large greeting cards? How much would it cost to get x small greeting cards and y large greeting cards?

Answers

Answer:

1)15.9

depends on what x and y are but put 15.9 ig

Step-by-step explanation:

Answer:

cost of smalls + cost of larges so the answer is 2.40+3.70

Step-by-step explanation:

dbtnjjj5ygjhts2hjuuujjhjj​

Answers

Answer:

thanks for the points........

Answer:

wt f ok?

Step-by-step explanation:

Need help pls pls pls asap pls

Answers

Answer:

C(h) = 1+.25h

Step-by-step explanation:

Total cost = flat fee plus .25 times h  ( where h is the number of hours)

C(h) = 1+.25h

13 degree difference?

15 degree difference?

16 degree difference?

17 degree difference?

Answers

Answer:

gggggggggggggggvggfggffvvvcvcccccfffcffffffffff

[tex]201[/tex]

Even more picrews of mine............... THIS IS THE LAST ONE I WILL MAKE K? (not to be mean)

i have a lot of picrew

Answers

Answer:

Honestly you should enter the art show or something in your city/country

Step-by-step explanation:

It is good.

Order of operations question

Answers

Answer:

165 po ang sagot

Kung Hindi po tama sorry

I try my best

BOWLING A bowling alley charges a flat fee to rent shoes. There is an additional fee for each game played. The function y = 3.5x +4
represents the cost y of bowling games. Interpret the parameters of the function.
represents the price per game
$
represents the shoe rental charge.

Answers

The parameters of a linear function are the slope, and the intercepts.

3.5 represents the price per game4 represents the shoe rental charge

A linear function is represented as:

[tex]\mathbf{y = mx + b}[/tex]

Where:

m represents the slope or the rates

b represents the y intercept or the initial value of the function.

So, by comparison:

[tex]\mathbf{m = 3.5}[/tex]

[tex]\mathbf{b = 4}[/tex]

So, we have:

The price per game is 3.5 (i.e. the slope), and the shoe rental charge is 3.5 (i.e. the y-intercept)

Read more about function parameters at:

https://brainly.com/question/18672496

Solve the equation
[tex] \frac{1}{x} + \frac{1}{3x} = 4[/tex]
CORRECT ANSWER+EXPLANATION SHALL BE MARKED BRAINLIEST+35POINTS

thanks xx)​

Answers

pasensya naka limutan kona

5 = t + 12
please help me for this

Answers

Answer:

t = -7

Step-by-step explanation:

You have to get t by itself. Just take the 12 and subtract it from both sides. 5-12 on the left and 12-12 on the right. You then end up with -7 = t or t = -7.

PLSSS HLEPP ME OUTT ITS URGENTTTT​

Answers

Answer:

76 and 19 are the answers

Bertha read 21 books. Each book had 155 pages. How many pages did she read altogether? 465 pages
3,155 pages
3,355 pages
3,255 pages

Answers

21 x 155 = 3255
She read 3255 pages altogether.

Answer:

3,255 pages

Step-by-step explanation:

multiply 155 by 21

Andrea drove 20 1/2 miles in 1/3 of an hour at constant speed what was that speed

Answers

Answer:

423

Step-by-step explanation:

123423

The constant speed for the given distance and time is 123/2 miles/hour.

Given that, Andrea drove [tex]20\frac{1}{2}[/tex] miles in 1/3 of an hour at constant speed.

What is the speed?

The speed formula can be defined as the rate at which an object covers some distance. Speed can be measured as the distance travelled by a body in a given period of time. The SI unit of speed is m/s.

Here, [tex]20\frac{1}{2} = \frac{41}{2}[/tex]

Now, speed = Distance ÷ Time

= 41/2 ÷ 1/3

Change division to multiplication and reciprocal the fraction

That is, 41/2 × 3/1

= 123/2 miles/hour

Therefore, the constant speed for the given distance and time is 123/2 miles/hour.

To learn more about the speed, distance, and time visit:

brainly.com/question/4978052.

#SPJ2

Which of the following values makes the equation
4x − 8 = −4 true?

−3

−1

1

3

Answers

Answer:  C) 1

Work Shown:

4x - 8 = -4

4x = -4+8

4x = 4

x = 4/4

x = 1

To check the answer, we replace x with 1 in the original equation. After simplifying, we should get the same thing on both sides

4x - 8 = -4

4(1) - 8 = -4

4 - 8 = -4

-4 = -4

The answer is confirmed.

true? I believe due to how it starts with positive 4 and is subtracted by -8 this conceding a negative number.

Round 848704to the nearest thousand

Answers

Answer:

849000

Step-by-step explanation:

I used a site called Rounding to the Nearest Thousand Calculator. Sorry Brainly doesn't allow links:))) Happy Halloween!!

A metal strip is being installed around a rectangular workbench that is 8 feet long and 4 feet wide. If the stripping costs ​$4 per​ foot, find the total cost of the stripping.

Answers

Answer:

$144

Step-by-step explanation:

Length*Width*Price

12*3 = 36

36*4 = 144

$144

lee Hoskins: Attempt 1

A tennis racket with a price of $180 is subject to a sales tax of 7%. What is the total
price of the racket?
$192.60
$187

Answers

I think it is $192.60
7% of 180 is 12.60, then add 12.60 to 180 and you’ll get 192.60!!

I'm having a bit of trouble finding out how to find the Domain of this function. Help please!

Answers

In general, the domain is the set of all x-values for the graph.  

The issue here is that this isn't the graph of a function.  A function has at most one y-value for each x-value and this graph has an infinite number of y-values for the single x-value of 1.

So, either your teacher is wanting you to say the domain is {1}, because that's the only x-value used by the graph, or they're wanting you to say this is a trick question, because this isn't the graph of a function.

The range is the set of all y-values, which is -9<y<9, but again, do they intend this to be a trick question?

help ill give brainly

Answers

Answer:

The answer would be 26%

Step-by-step explanation:

Answer:27  

i think that 27 is the answer

Determine if the following are true or false statements.

- If it is below 32° outside, then it is snowing. T or F

- If m∠2=25°, then it is an acute angle. T or F

- If two angles are supplementary, then they add up to 180°. T or F

- If two angles are complementary, then they are both 45° T or F

Answers

Answer:

1. T

2. T

3. T

4. F

Step-by-step explanation:

1. The tempature must be 0 degrees celcus or 32 degrees fahrenheit or below to snow.

2. An acute angle is less than 90 degrees

3. Supplementary angles are 2 angles that add up to 180.

4. Complementary angles are any 2 angles that add up to 90 degrees BUT they do not have to be only 45 degrees and can be any 2 degrees that add up to 90.

whats this i have been struggling for this . 5(3x−2)=−x−10

Answers

Answer:

[tex]x=0[/tex]

Step-by-step explanation:

[tex]5(3x-2)=-x-10~(Given)\\\\15x-10=-x-10~(Distribute~5~to~3x-2)\\\\15x-10+x=-x-10+x~(Add~x~on~both~sides)\\\\16x-10=-10~(Simplify)\\\\16x-10+10=-10+10~(Add~10~on~both~sides)\\\\16x=0~(Simplify)\\\\\frac{16x}{16}=\frac{0}{16}~(Divide~16~on~both~sides)\\\\x=0~(Simplify)[/tex]

Solve to find X. 1/5(x - 2) = 1/10 (x + 6)

Answers

Answer:

x = 10

Step-by-step explanation:

First, distribute:

[tex]\frac{1}{5} x - \frac{2}{5} =\frac{1}{10} x+\frac{6}{10}[/tex]

Next, subtract [tex]\frac{1}{5}x[/tex] from both sides:

[tex]-\frac{2}{5} = \frac{1}{10} x -\frac{1}{5} x+\frac{6}{10}[/tex]

(multiply [tex]\frac{1}{5}x[/tex] by 2 to get common denominator, [tex]\frac{2}{10} x[/tex] )

[tex]-\frac{2}{5} =-\frac{1}{10}x +\frac{6}{10}[/tex]

Next, subtract [tex]\frac{6}{10}[/tex] from both sides:

[tex]-\frac{2}{5} -\frac{6}{10} =-\frac{1}{10} x[/tex]

(multiply [tex]\frac{2}{5}[/tex] by 2 to get common denominator, [tex]\frac{4}{10}[/tex] )

[tex]-\frac{10}{10} =-\frac{1}{10} x[/tex] ⇒ [tex]-1=-\frac{1}{10} x[/tex]

Next, multiply both sides by 10:

[tex]-10=-x[/tex]

FInally, divide both sides by -1:

x = 10

Answer:

Step-by-step explanation:

1/5(x-2) =1/10(x+6)

1/5x-2 = 1/10x+0.6

1/5x+1/10x= 0.6-2

0.2x+0.1x= -1.4

0.3x= -1.4

x= -4.67

x= -4.7

x= -5

in a survey 75% of respondents said that they watch TV for one hour each day if 30 respondents said they watch tv for one hour each dat how many respondents took survey in total?

Answers

Answer:

the total number of respondents who took the survey are, 40

Happy To Help :)        Brainlyist Please!

In this question, you 75% is equal to 30.

Cross multiply
(30/75) x (x/100)

(30 x 100) / (x x 75) = 40

40 is the answer

starts at 12 and ends at 6​

Answers

Answer:

126

Step-by-step explanation:

i don't know if it's correct or not

6 hours?
••••••••••••••
probably would be best to give more info

the ratio of yellow balls to green balls in a a bag is 4:2
what faction of the balls are yellow?

Answers

4/6
= 2/3

As we take total and divide by what we looking for

.

Answer: for every 1 green ball there is 2 yellow balls so 75% yellow 25% green I think unless I’m wrong which I wouldn’t be surprised

Step-by-step explanation:

Two numbers have a sum of 32. One number is 6 more than the other. Find the numbers

Answers

Answer: 13 & 19

Step-by-step explanation:

Let the bigger number be 'U' and the smaller number 't'.

Since the two numbers have a sum of 32, then   U + t = 32.

& since one number is 6 more than the other, the U - 6 = t

⇒ U + U - 6 = 32

             2U = 38

                U = 19

By substituting fot the value of U we found,

19 - 6 = t

      t  = 13

∴ the numbers are 13 & 19.

Answer:

13 and 19

Step-by-step explanation:

let's first set the two mystery numbers as "x"

and we know that x + (x + 6) = 32 since one of the numbers is 6 more than the other.

now let's set it up:

x + x + 6 = 32

= 2x = 26

= x = 13

so we know that x = 13 now we need to find the other number so we do:

13 + 6 = 19

now to check our work:

13 + 19 = 32

hope that helped :))

Two more than a number is the same as 16 decreased by 6 times the number. Find the number.

Answers

Answer:

X+2=16-6x

X=14-6x

Add 6x on both sides.

7x=14

Divide both sides by 7.

X=2

Self explanatory solve porfavor

Answers

2(2/5) divided 2(-1/5)

we do PEMDAS meaning parenthesis first

2(2/5) = 4/5(calculator)

or

2/1x2/5=4/5

now

2/1x-1/5=-2/5

now we do division

4/5/-2/5 we get -2

-2

Other Questions
Pls HELP its for a TEST Which conclusion concerning the role of interest groups can be drawn from the graph?A) Interest groups hire many people, increasing the number of jobs related to the political process.B) Interest groups self-regulate lobbying, ensuring that each group is acting appropriately and that laws are being followed.C) Interest groups can monitor voting, ensure that procedures are being followed in the House and Senate, and revise legislation as needed.D) Interest groups can educate voters and office holders, draft legislation, and mobilize members to pressure and work with legislators and government agencies. A 12.0-g bullet is fired horizontally into a 112-g wooden block that is initially at rest on a frictionless horizontal surface and connected to a spring having spring constant 149 N/m. The bullet becomes embedded in the block. If the bullet-block system compresses the spring by a maximum of 83.5 cm, what was the speed of the bullet at impact with the block a.In what ways do human beings contribute to the greenhouse effect? Select all that apply.by using renewable energyb. by driving gas -powered carsby studying extreme weather eventsd. by making things out of plasticC. How was the Reconquista related to the Spanish Inquisition?im stuck on this ?? Read the excerpt below and answer the question."We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America."PreambleRewrite this sentence in your own words. Which two words are the closest synonyms?HINTA. physical and mentalB.approve and permitC. issues and standardsD. depression and encouragement What is the main purpose of complications in a story's narrative structure? simplify the expression. Please help me electromagmetic radiation comes in different forms which pair does not appear next to one an other in the electromagmetic spectrum A. microwaves, ultravioletB. x-rays,ultravioletC. visible light,infra-red raysD. radio waves , microwaves Find the slope and y-intercept for this table. Explain the various zoming laws and codes favored by progressives 19. What is the 6th term in the sequence below? 1, 3, 7, 15, 31, _, 127 What scientific term is a well-tested explanation for a set of observations or experimental results?lawtheorymethodconclusion What qualifications does the Constitution require in order to become President? HELP NEED ANSWER IN AT LEAST 5 MINUTES. Which of the following criteria do scientists use to classify something as living? O Reproduce O Made of one or many cells O Grows All of the above a compound that dissociates weakly is exposed to an electric current attached to a light bulb what do you expect will happen -x-2y=8 slope intercept form please Help, needed. Its for a grade and im confused. Find the value of x in the figure below: Help on 4 12 and 16 please biology crossword