In the triangle below, DF = x + 4 and AC = 4x – 6. Solve for x. Type your numerical
answer.

In The Triangle Below, DF = X + 4 And AC = 4x 6. Solve For X. Type Your Numericalanswer.

Answers

Answer 1

Answer:

x= 7

Step-by-step explanation:

Midsegment theorem!

x+4 = 1/2 (4x-6)


Related Questions

please help ill give brainlest or whatever omg

Answers

Answer:

Step-by-step explanation:

Hi,

I cannot see the options but for vertical compression you need to have values of a that are 0<a<1, then the graph will be compressed.

For example, if we have g(x)= 1/2 x^2 will be compressed by factor of 1/2.

The time spent studying in hours on a daily basis of nine different students was used to create the box plot shown above. Which of the sets of times below matches the given box plot?

Answers

Answer:

B.) 0, 0.5, 0.5, 0.5, 0.5, 0.5, 1, 1.5, 2.5

Step-by-step explanation:

From the box plot, we can obtain the 5 - Numbe summary and compare with the values in the options given :

Kindly note that each tick mark on the box plot is seperated by a unit of 0.25

Minimum = 0 (starting point of left whisker)

Lower quartile = 0.25 (start point of box)

Median = 0.5 (point in between the box)

Upper quartile = 1.25 (end point of the box)

Maximum = 2.5 (end point of right whisker)

In ascending order we have ;

0, 0.25, 0.5, 1.25, 2.5

The data which best matches the plot is 0, 0.5, 0.5, 0.5, 0.5, 0.5, 1, 1.5, 2.5

Find the next 4 terms using inductive reasoning. 2, -6, 18, -54, 162

Answers

Answer:

-486, 1458, -4374, 13,122

Step-by-step explanation:

each number is multiplied by -3

In ΔABC, the measure of ∠C=90°, BA = 41, CB = 40, and AC = 9. What ratio represents the cosine of ∠B?

Answers

Answer:

40/41

Step-by-step explanation:

From the given diagram;

BA is the hypotenuse = 41

AC is the opposite = 9

CB is the adjacent = 40

Cos<B = adjaccent/hyp

Cos<B = CB/BA

Cos<B = 40/41

Hence the required ratio is 40/41

Explain how to calculate the surface area of a composite figure in your own words.

Answers

Answer:

tik

Step-by-step explanation:

Answer:

Sample response: First separate the composite into component figures. Then find the surface area of each figure. A two-dimensional net can be used to find the surface area. Add the surface areas of the components. Then, subtract or exclude the areas of the figures that are shared.

What is the approximate volume of the cone? Use 22 for it. Enter your answer in the box.
3 cm
14 cm
About
cm3

Answers

Step-by-step explanation:

[tex] \frac{1}{3} ( \frac{22}{7} ) {(3)}^{2} (14) \\ \frac{1}{3} ( \frac{22}{7})(9)(14) \\ \frac{1}{3}( \frac{22}{7}) (126) \\ 42( \frac{22}{7}) \\ \frac{924}{7} \\ 132{cm}^{3} [/tex]

Serena, Alyssa and Katie have just finished lunch at the Rainforest Cafe. Their bill came to $38.96. There is an 8% sales tax. The girls have decided to leave a tip of 15% on the total amount of the bill. How much money did the entire bill come to including the tip?

Answers

Answer:

About $48.39

Step-by-step explanation:

Sales tax only applies to the bill, not the tip.

Calculate the sales tax:

38.96 × 8%

38.96 × 0.08

3.1168

Round to the nearest cent:

3.12

Add the sales tax to the bill:

38.96 + 3.12

42.08

Calculate the tip based "on the total amount of the bill:"

42.08 × 15%

42.08 × 0.15

6.312

Round to the nearest cent:

6.31

Add the tip to the rest of the bill:

42.08 + 6.31

48.39

Which expression is equal to

Answers

Answer:

4^5/ 4^-9

Step-by-step explanation:

the third one

C?? I don’t know lol

HELP! I'll give brainliest

Answers

Answer: A!

Step-by-step explanation:

i need help ill give brainliest

Answers

Answer:

486

Step-by-step explanation:

multiply the length width and height for the surface area

pls mark me brainliest

Find the side length x. Round answer to the nearest hundredth.

Answers

8.66

14²-11²= 75
√75= 8.66

help me please i’m stuck

Answers

Answer:

a)

x²+2x

b)

2x²-5x

c)

6x²+8x

d)

6x²-12xy

hopefully i understand it correctly because my engilish is not the best

Brian and his friend Tom had a lemonade stand. They spent $40 on supplies. They sold $160 of lemonade in 5 hours. If the boys split the money left over evenly, how much money did Brian make each hour?

Answers

Answer:

40

Step-by-step explanation:

160-40=80/2=40

Answer:

$12/ hour

Step-by-step explanation:

revenue: 160

profit: 160 - 40 = 120

Brian's profit: 120/2 = 60

Hourly profit: 60/5 = 12

PLEASE MARK BRAINLIEST THANK YOU

If 2^2008 – 2^2007 - 2^2006 + 2^2005 = k * 2^2005 then the value of k is equal to​

Answers

Step-by-step explanation:

Maths

Bookmark

if 2

2008

−2

2007

−2

2006

+2

2005

=k ⋅2

2005

then the value of k is equal to

Answer

Correct option is

B

3

2

2008

−2

2007

−2

2006

+2

2005

=k⋅2

2005

⇒[2

2008

−2

2006

]−[2

2007

−2

2005

]=k⋅2

2005

⇒2

2006

(2

2

−1)−2

2005

(2

2

−1)=k⋅2

2005

⇒3(2

2006

−2

2005

)=k⋅2

2005

⇒3[2

2005

(2−1)]=k⋅2

2005

⇒3(2

2005

)=k⋅2

2005

On comparing, we get

k=3

Hence, Option B is correct.

Answer:

k = 3

Step-by-step explanation:

[tex]2^{2008}-2^{2007}-2^{2006}+2^{2005}=k \times 2^{2005}[/tex]

[tex]=> (2^{2005} \times 2^3) - (2^{2005} \times 2^2) - (2^{2005} \times 2^1) + 2^{2005} = k \times 2^{2005}[/tex]

Take [tex]2^{2005}[/tex] common from all the terms in L.H.S.

[tex]=> 2^{2005}(2^3 - 2^2 - 2^1 + 1) = k \times 2^{2005}[/tex]

Divide both the sides by [tex]2^{2005}[/tex].

[tex]=> \frac{2^{2005}(2^3 - 2^2 - 2^1 + 1)}{2^{2005}} = \frac{k \times 2^{2005}}{2^{2005}}[/tex]

[tex]=> 2^3 - 2^2 - 2^1 + 1 = k[/tex]

Expand the terms in L.H.S.

[tex]=> 8 - 4 - 2 + 1 = k[/tex]

[tex]=> k = 3[/tex]

Help, please!! I don’t have much time

Answers

Answer:

I might be wrong, but if I did this right it would be D.

Step-by-step explanation:

I'm sincerely sorry if I got this wrong.

Answer:

B. 3.72 x [tex]10^{7}[/tex]

Step-by-step explanation:

The distance between the sun and Mercury is approximately 36,000,000 miles.

Move the decimal point 7 positions to the left so that there is only one digit to the left of it.

Multiply that number by 10 raised to the power of 7

7 is the number of positions that the decimal point was moved.

I do not know this subject too well but hopefully this helps.

The marginal cost function for manufacturing perfume is given by c(x) = 7x + 28, where x is the product quantity. Find the change in the cost of perfume when the number of units sold changes from 2 to 10.
A.
$56
B.
$57
C.
$62
D.
$67

Answers

Answer:

A. $56

Step-by-step explanation:

the change of cost =

[7(10) + 28] - [7(2) + 28] = 98-42=56

A car is 160 inches long. A truck is 75% longer than the car.
How long is the truck?

Answers

280 in because 75% of 160 is 120 and 120 + 160 is 280

Arrange the expressions in increasing order of their values.

Answers

Answer:

The 4th one is the least so you would put that as the first one, then the 2nd one, then the 1st one, then the 3rd one.

Step-by-step explanation:

The fourth one is first because 10 to the power of 0 is 0 times 10 to the power of 1 is still 0 minus 1 to the power of 10 is 1 so 0 minus 1 is -1. The second one is second because 10 to the power of 0 times 10 to the power of 1 is 0, times 1 to the power of 10 is still 0. The first one is third in line because 10 to the power of 0 plus 10 to the power of 1 is 10 times 1 to the power of 10 is 10. The third one is last because its the greatist, 10 to the power of 0 plus 10 to the power of 1 is 10 plus 1 to the power of 10 is 11.

PLEASE HELP!! I WILL MARK BRAINLIEST


What is the equation of this trend line enter your answers by fulling in the boxes K= J+

Answers

Answer:

K = -2J + 24

Step-by-step explanation:

Find two point of the line

(12,0) ; (10,4)

Use this equation:

(y-y1)/(y2-y1) = (x-x1)/(x2-x1)

(y-0)/(4-0) = (x-12)/(10-12)

y/4 = (x-12)/(-2)

y/4 = (-x+12)/2

y = -2x + 24

Please help I dont get it​

Answers

Answer:

I think it’s 14 sorry if it’s wrong

Step-by-step explanation:

Look at image please

Answers

The y-intercept would be located at (0,6) and the equation would be y=2x+6
Hopefully this is right!

The largest jaw breaker in a store is spherical with a radius of 2 in, and sells for $4.00. A
store wants to make a 6 in. radius jaw breaker. How much should they charge for this
foot long jaw breaker?

Answers

Answer:

$36

Step-by-step explanation:

1. Determine the surface area of the  largest jaw breaker

Surface area of a sphere = 4πr²

4 x 3.14 x 2² = 50.24in²

2. Determine the surface area of the new jaw breaker

4 x 3.14 x 6² = 452.16 in²

3. Determine the cost per area

4/ 50.24

4. Determine the price for the new jaw breaker

4/ 50.24 x 452.16 = $36

lily has a stamp collection .she has 54 more U.S stamps than foreign stamps . she has 652 stamps in all.
how many of each type of stamp does lily have? enter the answers in the box.

lily has ____ U.S . stamps and ____ foreign stamps.

Answers

Answer:

foreign stamps = 299

US stamps = 353

Step-by-step explanation:

Let number of foreign stamps be x.

Given she has 54 more U.S stamps than foreign , US stamps = x +54

Total stamps = US + Foreign

652 = x + 54 + x

652 - 54 = 2x

598 = 2x

x = 299

Will mark the correct answer brainliest

Answers

Answer:

How long the ball was in the air

Step-by-step explanation:

3.5 seconds is the amount of time that the ball's height starts from 0 meters and ends to 0 meters.

Answer:

How much  long was the ball was in the air

Step-by-step explanation:

mark brainliest

Please helppppppppp

Answers

Answer:

I don't really get what the question is asking but 865 with an exponent of 2 times 865 with an exponent of 3 is 484,262,162,790,625

Step-by-step explanation:

Hope this helped <3

i think it’s 4.8426216e+14?? i searched it up on a calculator that’s what it said.

A train travels 164 miles in 4 hours.
How far does it travel per hour?
Rate
Unit Rate

Answers

Answer: 23 12

Step-by-step explanation:

what is 4x+3(2x-4)=x

Answers

Answer:

x = 4/3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Distributive Property

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify

4x + 3(2x - 4) = x

Step 2: Solve for x

[Distributive Property] Distribute 3:                                                                 4x + 6x - 12 = x[Addition] Combine like terms:                                                                        10x - 12 = x[Subtraction Property of Equality] Subtract x on both sides:                         9x - 12 = 0[Addition Property of Equality] Add 12 on both sides:                                    9x = 12[Division Property of Equality] Divide 9 on both sides:                                  x = 4/3

Answer:

x = 1.33

Step-by-step explanation:

4x + 3(2x-4) = x

-4x                 -4x

3(2x-4) = -3x

Distribute 3 to (2x-4)

6x - 12 = -3x

-6x           -6x

-12 = -9x

/-9     /-9

1.33 = x

write an inequality to express the relationship between -8 and -13

Answers

-8 > -13 unless you need it written in another way

Phoebe invested $5800 and after one year the investment was worth $6100. How much interest did she receive?

Answers

Answer:

Amount of interest received by Phoebe = $300

Step-by-step explanation:

Given:

Amount Phoebe invested = $5,800

Amount Phoebe received after one year = $6,100

Find:

Amount of interest received by Phoebe

Computation:

Amount of interest received by Phoebe = Amount Phoebe received after one year - Amount Phoebe invested

Amount of interest received by Phoebe = 6,100 - 5,800

Amount of interest received by Phoebe = $300

Help please thank you I have 1 more question-after this sorry for all the questions

Answers

Answer:

A - 6 units from the y axis. B - 5 units form the x axis. C - 8 units from T to V.

Step-by-step explanation:

So lets go over each question.

A asks for how many units point W is from the y axis. The y axis is the vertical line that goes up and down in the middle of the graph. This line is at x=0.

So we can think of the units between W and the y axis as the distance between W's x coordinates and 0.

In this case, we can see W's x coordinate is at 6.

So this means that W is 6 units from the y axis.

Next we have the distance between the x axis and point U.

The x axis is the line that goes left to right, and is at y=0.

We need to look at the y coordinate of U to find the difference between y=0 and U.

We can see that U is at y=5 on the graph.

So U is 5 units from the x axis.

The last question is the distance between point V and T.

We can see that the x coordinate for both points is x=2.

However, their y coordinates are different.

To find the difference, subtract the y coordinate of one point from the other.

In this case, the y coordinate of V is 5. The y coordinate of T is -3.

So lets see:

v-t=difference of y.

Plug in the values:

5--3

And since the negative sign and the minus sign cancel out:

5+3

=

8

So the difference in y is 8!

Hope this helps!

Other Questions
how do you friend someone A 90% confidence interval for the mean percentage of airline reservations being canceled on the day of the flight is (3.9%, 7.3%). What is the point estimator of the mean percentage of reservations that are canceled on the day of the flight? 3.65% 5.60% 1.70% 3.4% what do you call a vacation trip for 27 physicians! INEED THIS WORKSHEET WITH ANSWERS NOW PLS!!!!!! The map shows the Roman Empire between 325 and 500 CE.What title best describes the information shown on the map?The Expansion of the Empire after DiocletianThe Establishment of Districts by DiocletianThe Spread of Christianity after ConstantineThe Creation of Constantinople by Constantine For 115 consecutive days, a process engineer has measured the temperature of champagne bottles as they are made ready for serving. Each day, she took a sample of 10 bottles. The average across all 1,150 bottles (115 days, 10 bottles per day) was 40 degrees Fahrenheit. The standard deviation across all bottles was 0.5 degree Fahrenheit.Required:When constructing an X-bar chart, what would be the center line? according to data given in this table find percentage of absentees on friday plz solve it CORRECTLY step by step What is the correct definition of a self-assessment?O A. A process of gathering information about yourself in order tomake an informed decision.B. A personality test designed to help you make informed decisionsbased on specific traits.C. An application sent to colleges to help them determine if youwould be a good fit among their student body.D. A field of study.SUBMIT jada walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a constant rate. When Jada first sees the tank, it contains 5 gallons of water. Six minutes later, the tank contains 3 gallons of water Which word or phrase is the subordinating conjunction in the sentence? The librarian was happy to help as long as all of the books got put back on the right shelves. a. to help b. as long as c. all of the d. back a toy car takes .60 seconds to travel .30 meters after it is released from rest. what is the acceleration of the toy car? A company had the following purchases during its first year of operations: Purchases January: 10 units at $120 February: 20 units at $125 May: 15 units at $130 September: 12 units at $135 November: 10 units at $140 On December 31, there were 26 units remaining in ending inventory. Using the periodic FIFO inventory costing method, what is the cost of the ending inventory What do you call the union of egg and sperm?menstruationcircumsionovulationfertilization Whats the answer and how do you figure these out? brainliest + 20 pointsWrite an original poem based on what you've learned in this unit. Your poem will be about a myth that you make up, using the Native American and Greek myths as inspiration. It is random outfit day. You have 3 tops: green, white, and yellow. You have 2 pairs of pants: blue and black. You have 2 pairs of shoes: boots and sandals. What is the probability that you will wear a green shirt with blue pants and boots A water balloon is thrown out of a window 96 feet above the ground. The balloon is traveling downward at 16 feet per second initially. If h is the balloons height in feet after t seconds, thenh = -16t2 -16t + 96,It will take the balloon ____ seconds to hit the ground. can u really help me plssssit's indonesian language.i really have no ideaTeks negosiasi juga bisa disebut sebagai teks yang didalamnya berisi proses untuk mencapai suatu kesepakatan atau kesepakatan antara ...a. peroranganb. kelompokc. kedua belah pihakd. dua orang yang sedang bertikaie. pembelian dan penjualanQuestion details.Grade : XSubjects : IndonesianPart : Negotiation Find the value of x in the triangle shown below.53297 Cmo reaccion Ins cuando Makenna lloro? can someone please help me get the answer key for this