When asked to find the value of x for
which f(x)=17, Danny answered 39. What
mistake did Danny make? What is the
correct answer?

Answers

Answer 1

Answer and Step-by-step explanation:

We are not given the function in question, but in order to explain, will form a function. Suppose f(x) = 3x + 2.

If f(x) = 17, then

3x + 2 = 17, to find the value of x, we have solve for x in the equation.

3x = 17 – 2

3x = 15

x = 5

This is the method that can be used to solve problems of this nature.


Related Questions

Solve the system of equations 6x + 3y = 9 and -5x – 5y = 0 by combining the
equations.

Answers

Answer:

(X, y) =(3,-3)

Step-by-step explanation:

Use second equation

Apply to the first

Please help me with 7

Answers

It is 7/25, sorry I have to make my text longer but ignore this because the awnser is 7/25

Answer:

Third choice, 7/25

Step-by-step explanation:

14 + 11 + 10 + 15 = 25 + 25 = 50, they also already stated this in the question so u don't have to calculate this

14 out of 50 students voted for nicholas, so it's a 14/50 chance, simplified would be 7/25

6 + 3(x + 4)
PLEASE HELP!!!! I will give brainliest

Answers

3x+18

Step-by-step explanation:

Answer:

3x+18

Step-by-step explanation:

Is the answer

answer

Please answer ASAP!!!

Answers

first you need to convert them all into percentages...

dolphin - 43.3%
lion - 56.3%
rabbit - 47.5%
squirrel - 62 %
tiger - 65.8%

1. dolphin, rabbit, lion, squirrel, tiger
2. average person sleeps 8 hours a day which equals 33.3% ( 8/24 )
3. you, dolphin, rabbit, lion, squirrel, tiger

What is the least common multiple of the two denominators?
6/8 and 4/32

-8
-32
-12
-18

Answers

Answer:

32

Step-by-step explanation:

32 × 1 = 32

8 × 4 = 32

Therefore, the LCM is 32

PLEASE HELP 100 POINTS
write an equation of the horizontal line that passes through (-7,-10)

Answers

Answer:

y + 10 = 0

Step-by-step explanation:

Slope of horizontal line is zero (0)

m = 0

By point slope form of a line.

[tex]y-y_1 =m(x - x_1) \\ \\ y - ( - 10) = 0 \{x - ( - 7) \} \\ \\ y + 10 = 0 \{x + 7\} \\ \\y + 10 = 0 \\ \\ [/tex]

Answer:

y = -10

Step-by-step explanation:

Max has a drawer full of green and red socks. He has three times times as many red socks subtracted from four times as many green socks which he believes is 50 socks. Half the number of green socks plus one-third of the number of red socks is 36. How many of each colour does he have?

Answers

Answer:

There are 42 red colour socks and 44 green color socks

Step-by-step explanation:

Let there are r red socks and g green socks.

ATQ,

He has three times times as many red socks subtracted from four times as many green socks which he believes is 50 socks.

4g-3r=50 ....(1)

Half the number of green socks plus one-third of the number of red socks is 36.

[tex]\dfrac{g}{2}+\dfrac{r}{3}=36\\\\3g+2r=216\ .....(2)[/tex]

Multiply equation (1) by 2 and equation (2) by 3.

8g-6r = 100 ....(3)

9g +6r = 648 ....(4)

Add equation (3) and (4)

8g-6r + 9g +6r = 100+648

17g = 748

g = 44

Put the value of g in equation (1).

4(44)-3r=50

176-3r = 50

176-50 = 3r

r = 42

Hence, there are 42 red colour socks and 44 green color socks.

Please help please ASAP

Answers

Answer:

#1  parallel

#2 parallel

#3 perpendicular

Step-by-step explanation:

Lines parallel have the same slope 1 and 2 have same slope of -5/3

3 is perpendicular:  slope is 3/5 ( slope of any line perpendicular to a line with slope m is negative reciprocal )

help fast 15 points Which value of n makes this equation true? 57 – 1 9 5. A. n = -16 n = -2 n = 16​

Answers

Answer:A) -16

Step-by-step explanation:

What is the new position of the drone relative to the top of the building?

Answers

Answer:

The new position of the drone relative to the top of the building would be:

[tex]-12\frac{5}{8}[/tex]

Hence, option (B) is correct.

Step-by-step explanation:

Given that a drone flies up [tex]75\frac{3}{4}[/tex] ft above the top floor of a building.

As it flies away from the building and goes down [tex]117\frac{7}{8}[/tex].

Thus, the new position becomes

[tex]75\frac{3}{4}-117\frac{7}{8}[/tex]

[tex]=\frac{303}{4}-117\frac{7}{8}[/tex]

[tex]=\frac{303}{4}-\frac{943}{8}[/tex]

The LCM of 4,8: 8

Adjusting fractions based on LCM

[tex]=\frac{606}{8}-\frac{943}{8}[/tex]

[tex]\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}[/tex]

[tex]=\frac{606-943}{8}[/tex]

[tex]=-\frac{337}{8}[/tex]

Converting improper fractions to mixed numbers

[tex]=-42\frac{1}{8}[/tex]

THEN IT RISES ANOTHER [tex]29\frac{1}{2}\:\:[/tex] and HOVERS onwards:

As the drone rises again another [tex]29\frac{1}{2}\:\:[/tex] ft, the final position can be calculated by adding [tex]29\frac{1}{2}\:\:[/tex] ft in [tex]-42\frac{1}{8}[/tex] ft.

i.e

[tex]-42\frac{1}{8}+29\frac{1}{2}[/tex]

[tex]=-\frac{337}{8}+29\frac{1}{2}[/tex]

[tex]=-\frac{337}{8}+\frac{59}{2}[/tex]

The LCM of 8, 2: 8

Adjusting fractions based on LCM

[tex]=-\frac{337}{8}+\frac{236}{8}[/tex]

[tex]\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}[/tex]

[tex]=\frac{-337+236}{8}[/tex]

[tex]=-\frac{101}{8}[/tex]

Converting improper fractions to mixed numbers

[tex]=-12\frac{5}{8}[/tex]

Therefore, the new position of the drone relative to the top of the building would be:

[tex]-12\frac{5}{8}[/tex]

Hence, option (B) is correct.

Helppppppppppppppppp

Answers

Answer:

if it's asking for the like point it would be (3,3)

Step-by-step explanation:

i apologize if that's not what it is asking for

If DF=61 and EF=18, find DE. ​

Answers

Your answer would be 43 you can just subtract it

match the expression to it simplified form

Answers

Answer:

I'd love to help but it seems you have not added an attachment or maybe the rest of the question..

Step-by-step explanation:

Write the expression in simpliest form WILL GIVE GIVE BRAINLIEST
5 ( x - 1)

Answers

Answer:

5x-5

Step-by-step explanation:

pls give brainliest

Answer:

5x − 5

Step-by-step explanation:

Multiply x by 5, which will give you 5x

Then multiple 1 by 5, you get 5.

You end up with 5x - 5

John is selling sets of Legos and makes a 10% commission on all sales. what would his
commission be on the sale of a $3750 set of Legos?
Commission would be $

Answers

Answer: The commision would be $ 375

Step-by-step explanation:

HELP ME!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

The correct option is A

Step-by-step explanation:

Since (1, 3) are the solutions to the function g(x), then

g(x) = (x – 1)(x – 3) = x² –3x – x + 3 = x² – 4x + 3

We know that f(x) is on the same plane and f(1) = 1.

Let's take g(1) = (1 – 1)(1 – 3) = 0

Therefore, when x = 1; f = 1 and g = 0. Hence

g(1) = f(1) – 1

In order words, g(x) could be f(x) – 1.

The correct option is A

What is the surface area of the cylinder with height 4m and radius 2m? Round your answer to the nearest thousandth.

Answers

Answer:

50.265m^3

Step-by-step explanation:

because the formula for solving this problem is πr^2•height and then to finish solving it would have to be put into cubed as it's 3d

12-e <-2
solution???​

Answers

12 - e < -2

- e < -2 - 12       Move 12 to subtract.

- e < - 14

e > 14     When the coefficient is in negative. Moving the negative as changing the sign of Inequality to opposite.

Therefore, the answer is e > 14

The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal cost $78.90 before the discount, and they leave a 20% tip. If the tip applies to the cost of the meal before the discount, what is the cost of the meal?

Answers

Answer:

The 15% discount means that they only pay 100%-15% = 85% of the meal's bill.

This would cost 85% * 78.65.

However, they also have to pay a 20% tip of the meal cost.

This would cost 20% * 78.65.

Step-by-step explanation:

total Cost = (85% * 78.65) + (20% * 78.65)

= 105% * 78.65

= 1.05 * 78.65

= $82.58

what is a linear equation that contains these points?​

Answers

Answer:

C

Step-by-step explanation:

If you plug in the numbers into that equation you get

1 = -2(2) + 5

1 = -4 + 5

1 = 1

You can also do this again with x = 5 y = -5

-5 = -2(5) + 5

-5 = -10 + 5

-5 = -5

Can someone pls help me w this paper. PLEASEEEEE

Answers

Answer:

22 for num 5

Step-by-step explanation:

Find the slope of the line.

Answers

the slope of the line is 4/5

graph the following equation using the slope intercept method
3x+5y=-15​

Answers

Answer:

Step-by-step explanation:

Pwease help its just easy math

Answers

Answer:

its divided into sixths

please help me, i genuinely don't understand

Answers

Answer:

lol

Step-by-step explanation:

need points

Answer:

not even funny

Step-by-step explanation:

u should get banned this website is for education

A group of seven golfers paid $345 to play a round of golf. Of the golfers, one is a member of the
club and six are nonmembers. Another group of golfers consists of one member and three
nonmembers. They paid a total of $180. What is the cost for a member to play a round of golf,
and what is the cost for a nonmember?
Part 1 out of 2
The cost per member is S

Answers

Answer:  

member = 15

nonmember = 55

Step-by-step explanation:

m = member, n= nonmember

1m+6n=345

2m + 2n =140 (divide all by 2 )

m + n = 70

m= 70 - n

70-n + 6n =345

70 + 5n = 345

5n = 345-70

5n = 275

n = 275÷5

n = 55

m = 70 - 55 = 15

m=15

Step-by-step explanation:

NEED ANSWERS ASAP!!

Find the measures of the missing angles.

Please find all of them!

Answers

Answer:

for 13.) angles 4, 5 and 8 equal 135 and 3, 6 and 7 equal 45

for 14.) 1 equals 120 and 2 equals 60

i need some help I really don't know how to start ​

Answers

Answer:

14

Step-by-step explanation:

these are similar triangles.

4*y = 7 (one side times cooficient is the side in the other triangle), cooficient (y) = 7/4

8 * 7/4 = solution

= 14

Can anyone help me ill give brainliest

Answers

Answer:

Answer the first choice.

Step-by-step explanation:

Given

Points (-2,6) and (0,2)

y2 = 6

y1 = 2

x2 = - 2

x1 =0

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

Solution

m = (6 - 2)/(-2 - 0)

m = 4 / - 2                 <<<< ===== Answer..

m = - 2

Remark

If you know what the formula to use is, it always helps to write down your givens. The solution is much easier.

As an estimation we are told £3 is €4. Convert €40 to pounds

Answers

Answer:

£30

Step-by-step explanation:

The ratio is 3:4. x:40=3:4 multiplied by 10, 30:40.

There are 30 pounds in 40 euros, therefore, €40 = £30.

What is a Ratio?

A ratio indicates the number of times one number contains another.

Given that, £3 is €4, therefore,

€4 = £3

€1 = £(3/4)

€40 = £(3/4)×40

€40 = £30

Hence, 40 euros is equal to 30 pounds, €40 = £30.

To learn more about ratios, click here:

https://brainly.com/question/13419413

#SPJ2

Other Questions
which of the following includes carbon emissions?A:Regulations of airB:Regulations of toxic substancesC:Regulation of energy and resourcesD:Regulations of wastes 30 points and brainly The skeletal system includes all the bones and joints in the body. Each bone is a complex living organ that is made up of __________, __________, and __________. (Choose three.)Group of answer choicesFatty fibersBreadCellsProtein fibersVitaminsMinerals In 1095 at Clermont, Pope Urban II:A. created the Inquisition.B. preached the First Crusade.C. declared England under interdict.D. excommunicated the Byzantine emperor. Write equilibrium constant (KC) for the following reactions1. N2(g) + O2(g) 2NO(g)2. N2(g) + 3H2(g) 2NH3(g)3. 2SO2(s) + O2(g) 3SO3(g)4. 2Fe(S) + 4H2O(g) Fe3O4(s) +4H2(g) drea has never had alcohol Y= |x| + 2Complete the table below The Martin family and the Kelly family each used their sprinklers last summer. The water output rate for the Martin family's sprinkler was 30L per hour. The water output rate for the Kelly family's sprinkler was 35L per hour. The families used their sprinklers for a combined total of 60 hours resulting in a total water output of 1925L. How long was each sprinkler used? what does nani mean? A new litter of puppies was born. The puppies in the litter do not all look the same,which can be seen in the picture.Which of these cell components are involved in determining the physical characteristicsof the dogs?A Genes, chromosomes, and nucleusB Cytoplasm, genes, and chloroplastsC Nucleus, chromosomes, and vacuolesD Vacuoles, genes, and chromosomes A(3,5) (x,y)->(x+2, y-4) What are the coordinates of A? Mass = 10 gDensity = Mass/volumeVolume of a cube = (side length)3Now that you have the side length, determine the volume. Then use the density formula to calculate the density of the material. Record your observations by selecting the data table icon.You may use a calculator for this section.Measurement1.7 cmFIRST ANSWER GETS BRAINLIEST Cecil weighs the same as the combined weight of Bruce and Alan. Use the expressions you found in parts A and B to write an expressionfor Cecil's weight in terms of Dylan's weight. As the mass of a body increases, its gravitational force of attraction to the Earth... PLEASE HELP ME OUT TRY YOUR BEST TO ANSWER THIS! thank u. a)describe in detail each and every period of isolationism, and how longeach of those "isolationist" periods lasted.b) describe in detail each and every period of internationalism, and howlong each of those periods of "internationalism" lastedc) what factors are responsible for the change from isolationism to internationalism in aperiod you've identified? What factors later account for the change back to isolationism in thenext period you've identified? Joints can be classified by their structures. Which is an example of a cartilaginous joint?The joints that articulate the bones of the skull.The joints that articulate the bones of the spine.The joints that articulate the bones of the pelvis.The joints that articulate the bones of the legs. What is the ABSOLUTE maximum value of this graph? Why does Jonas worry about Asher's assignment? Help Please and thank you Complete the following sentences.mentoWhen you drop a ball, it falls to the ground,This happens because thepulls the balltowards it with a force calledIForces are measured in units called(Total 3 marks) i need help with this its civics btw