Mathematics High School

=

In the figure below, C is between A and D, and B is the midpoint of AC. If BD=11 and BC=8, find AD.

Answers

Answer 1

Answer:

AD = 19

Step-by-step explanation:

Here, we want to find the length of AD

To do this, we will use the illustration drawn below in the attachment

Since B is the midpoint of AC, and BC = 8; then AB will also be 8

Mathematically;

AD = AB + BD

AD = 8 + 11

AD = 19

=In The Figure Below, C Is Between A And D, And B Is The Midpoint Of AC. If BD=11 And BC=8, Find AD.

Related Questions

Triangle GHK has an area of m square units. If the height of the triangle is increased to five times the current height, and the length of the base increased to four times the current length, what will be the area of the larger triangle?

Answers

Answer:

20m square units

Step-by-step explanation:

The area of a traingle  = bh/2............... Equation 1

Where b = lenght of the base, h = heigt of the triangle.

From the question,

The area of triangle GHK = m square units., let the base and the heigth of the triangle be x and y respectively

Therefore,

b = x, h = y

Substitute these values into equation 1

m = xy/2................... Equation 2

If the height of the triangle increase to five times the current height, and the length of the base increase to four times the current length.

Therefore,

height of the larger triangle = 5y, base of the larger triangle = 4x

Substitute these values into equation 1

Area of the larger triangle = (5y×4x)/2

Area of the larger triangle = 20xy/2................. Equation 3

Substitute equation 2 into equation 3

Area of the new triangle = 20m square units.

Solve using substitution. y = 5 7x - 8y = -12​

Answers

Step-by-step explanation:

y=57x-8y=-12

so we put the Y

y=-12

-12=57x-8y

57x-8x(-12)=-12

(-36/19,-12)<---- answer

pls help im new to this and i could use a little help on this problem tysm if you do!!:)<33

Answers

Answer:

HOOO YOU SHOULD KNO THIS!!!

Step-by-step explanation:

Answer:

the answer is -2.

Step-by-step explanation:

trust me???

The dot plots show the total number of hours students spent on homework for one week at
two different schools.
Which statement is supported by the information in the dot plots?

Answers

Answer:

B

Step-by-step explanation:

******WORTH 85 POINTS******WILL MARK BRAINLIEST*****PLEASE ANSWER ALL QUESTIONS****
A catering company is setting up tables for a big event that will host 360 people. When they set up the tables they need 2 forks for each

child and 5 forks for each adult. The company ordered a total of 1470 forks. Set up a system of equations involving the number of adults,

a, and the number of children, c, and solve to find out how many of each attended the event.



A) Create an equation to represent the breakdown of people attending this event (children and adults).

B) Create an equation to model the number of forks used at this event.

C) Solve the system you created and write down the number of Children and Adults that attended.

Answers

180 c

70 a

360 divided by 2 = 180 c

360 divided by 5 = 70 a

This oblique cylinder has a volume of 90\pi\text{ m}^390π m
3
90, pi, start text, space, m, end text, cubed and a base area of 12\pi\text{ m}^212π m
2
12, pi, start text, space, m, end text, squared.
whats the height?

Answers

Answer:

7.5

Step-by-step explanation:

The height of the cylinder is equal to 7.5 meters.

Given that,
An oblique cylinder has a volume of 90π m ^3 and a base area of 12π m^2.

What is a cylinder?

A cylinder is defined as it is geometric shape when a rectangle sheet fold into a circular shape the figure arises looks same as the tube structure.

What is volume?

Volume, is defined as the ratio of the mass of object to its density.


The volume of the oblique cylinder = height * base area

90π = 12π  * height
height = 7.5 m                                

Hence, the height of the cylinder is equal to 7.5 meters.

Learn more about Cylinder here:

brainly.com/question/3216899

#SPJ2

The question seems to be incomplete or improperly written,
So Correct Question could be given as,


This oblique cylinder has a volume of 90π m ^3 and a base area of 12π m^2.

what is the height of the cylinder?

In this problem a,b,c and d are nonzero integers. If a/b is added to x, the sum is c/d. Which statement can be used to prove that x must be a rational number.

A= x=cb-ad/bd B= x=cb+ad/bd C= x=c-a/d-b D= x= c+a/d-b

Answers

Answer:

x=cb-ad/bd

Step-by-step explanation:

The statement which can be used to prove that x must be a rational number is x = (cb - ad) / bd

Prove of rational number

Given nonzero integers:

a, b, c, d

If a/b is added to x

a/b + x

the sum is c/d

a/b + x = c/d

prove x to be a rational number

a/b + x = c/d

subtract a/b from both sides

a/b + x - a/b = c/d - a/b

x = c/d - a/b

x = (cb - ad) / bd

Therefore, the statement which can be used to prove that x must be a rational number is x = (cb - ad) / bd

Learn more about rational number:

https://brainly.com/question/12088221

what is the measure of angle 1 ? pls i need help ​

Answers

This is a chord, chord angle problem.

Angle 1 = (50 + 56)/2. This leads to 53 degrees.

Answer:

58

Step-by-step explanation:

(50 + 56)/2 = 116/2 = 58

Help I don't get this

Answers

Answer:

i think its 2,4, and 5

Step-by-step explanation:

2/4/5 I’m pretty sure

The formula for the volume of a rectangular prism is V=l×w×h. Multiply the length times the width times the height to write a simplified expression in standard form to represent the volume of the box.

Answers

Answer:

Volume of box= Box Area * Box height

Step-by-step explanation:

If the box has equal sides then the l=w=h length is equal to height and both are equal to width so this can also be written as l=l=l or

Volume= length * width * height

V= l*w*h

V= l*l*l

V= l³

or  if the three sides are not equal this can also be written as

Volume of box= Box length * Box width * Box height

If we observe closely we find that length * breadth gives the area so the volume of the box can also be written as

Volume of box= Box length * Box width * Box height

Volume of box= Box Area * Box height

Find the Are of the Shaded Region

Answers

Area of 3/4 circle = 3/4 x π x r²
= 3/4 x 22/7 x 6²
= 84.86cm²

That should be the correct answer
Hope this helps!!

Answer:

≈ 84.8 cm²

Step-by-step explanation:

The area of the shaded region is calculated as

area of circle - area of unshaded sector

area of circle = πr² = π × 6² = 36π

unshaded area = area of circle × fraction of circle

                          = 36π × [tex]\frac{90}{360}[/tex] = 36π × [tex]\frac{1}{4}[/tex] = 9π

area of shaded region = 36π - 9π = 27π ≈ 84.8 cm² ( nearest tenth )

Gary is a regular customer at a coffee shop. The probablity that Gary orders a bagel is 85% . If Gary goes to the coffee shop 500 times, which is the best estimate for the number of times Gary will NOT order a bagel?

Answers

The answer will be 425................

Find the area and thank

Answers

Answer:

add it

Step-by-step explanation:

Answer:

It’s 40

Step-by-step explanation:

(8,1), (-2,-5) midepoint

Answers

Answer:

(3, -2)

Step-by-step explanation:

The x-coordinate of the midpoint of the line segment connecting (8, 1) and (-2, -5) is -2 plus half the horizontal distance from -2 to 8, which is 10, or 5.  We add 5 to -2, obtaining 3 units.

The y-coordinate of the midpoint is found similarly.  The vertical distance between the two given points is 1 - (-5), or 6 units.  Half of that is 3 units.  Adding 3 units to -5 yields -2.

The midpoint is (3, -2).

Thus, the coordinates of the midpoint at (-7, 6)

PLEASE HELP PLEASE ASAP​

Answers

Step-by-step explanation:

Range = Largest number in list - Smallest Number in list

[tex] = 7 - ( - 3) \\ = 7 + 3 \\ = 10[/tex]

Answer:

10

Step-by-step explanation:

7 - (- 3) =

7 + 3 =

10

What is the sum of the interior angles of the polygon pictured below?

Answers

Answer:

37

Step-by-step explanation: IM MAKING A GUESS IF ITS WRONG IM SORRY  I TIRED

Need ASAP please help

Answers

Answer:

POSSIBLY 1

Step-by-step explanation:

Acar traveled 50 miles in 40 minutes. Assume that the car will continue at this constant
rate of speed. Which equation would accurately give the total number of miles, M, for
any given number of hours, h?

Answers

Answer:

M = 75h

Step-by-step explanation: The way you get this answer is my dividing 50/40 = 1.25. then do 1.25x60 (1 hr because you have to continue to miles per hour) which gives 75H.

Complete the proof.
Given:
AB∙BP=CB∙BM
Prove: ∆CBA~∆PBM

Answers

Answer:

Step-by-step explanation:

5. Give in the question.

6. AB/CB = BM/BP (Not sure about the rule, you can find it on textbook I guess)

7. CBA = PBM

8. Conclusion

find total surface area of cylinder is R = 7 cm and H = 10 cm​

Answers

Step-by-step explanation:

Given radius , r = 7cm

and height , h = 10cm

Surface Area of Cylinder

[tex] = 2\pi {r}^{2} + 2\pi \: rh \\ = 2\pi( {7}^{2} ) + 2\pi(7)(10) \\ = 2\pi(49) + 2\pi(70) \\ = 98\pi + 140\pi \\ = 238\pi {cm}^{2} [/tex]

I will leave it in terms of pi as i am not sure how you want to leave your answer as.

What is the area of this? please help me ! screen shot of assignment attached

Answers

Answer:

12

Step-by-step explanation:

(2 + 2 + 2 + 6) × 2 ÷ 2 = 12

HELP I WILL GIVE BRIANLY
If 1/3 of my money is 80, what is 25% of my money?​

Answers

Answer:

60 = 25% of ur money

Step-by-step explanation:

80×3=100%of ur money (240)

to get 25% we need to divide 240 by 4 bcs 4= 25%

Help me ASAP!!!!!!!

See pic attached

friend request me and I'll accept thanks xx

Answers

Step-by-step explanation:

cosA=b/h

cos41°=y/30

0.754=y/30

y=0.754×30

y=22.64

Answer:

y = x + 4

-3x + y = 2

x = -2y - 2

Step-by-step explanation:

does anyone know how to do this

Answers

Answer:

hello

bring the side of the first part of the triangle then you can to bring the (x) of the second traingle

find the value for x

Answers

Answer:

X=22

Step-by-step explanation:

measurement of angle a is right angle

mA=4x+2

90=4x+2

4x=90-2

4x=88

4x/4=88/4

X=22

Maggie is rock climbing. After reaching the summit, she descends 14 feet in 213 1 3 minutes. If she continues at this rate, where will Maggie be in relation to the summit after 8 minutes?

Answers

Answer:

48 feets

Step-by-step explanation:

Given that:

Maggie descends 14 feets in 2 1/3 minutes

14 feets takes 7/3 minutes

The amount of feets she descends after 8 minutes will be x ;

14 = 7/3

x = 8

Cross multiply

7/3 * x = 14 * 8

7x /3 = 112

7x = 112 * 3

7x = 336

x = 336 / 7

x = 48 feets

Школьник поднял гирю весом 16 кг на высоту 2,1 м за 2 с. Определите:
а) Механическую работу, выполненную школьником;
б) Механическую мощность, развитую им;
в) На сколько увеличилась при этом потенциальная энергия си-
стемы „гиря-земля". Считать g = 10 Н/кг.
ОЧЕНБ ОЧЕНЬ СРОЧЬНО НАДО. ПОМОГИТЕ ПОЖАЛУЙСТА ЩЯС.​

Answers

Answer:

what type of language is this isn't this India?

Natasha runs all the way around the edge of her backyard. Her back-yard is 11 feet wide and 15 feet long. How far does Natasha run?

Answers

Answer:

The answer is 52

Step-by-step explanation:

This problem is perimeter so you add 11 plus 11 plus 15 plus 15 to get 52.

At the talent show, dancers outnumber singers by a ratio of 13 to 7 If there are 52 dancers at the talent show, how many singers are at the talent show?​

Answers

Answer:32

Step-by-step explanation: 52-20

How do you write 8.317 x 10^6 in standard form?

Answers

Answer:

8.317 x 10^6 = 8,317,000

Step-by-step explanation:

You move the decimal over 6 places to the right because it's a positive number. If it were 10^-6 you would move the decimal over 6 places to the left.

Other Questions
Please help with this I dont know how to work with slopes The substances below are listed by increasing specific heat capacity value. Starting at 30.0 C, they each absorb 100 kJ of thermal energy. Which one do you expect to increase in temperature the most? (3 points) a Silver, 0.239 J/(g C) b Aluminum, 0.921 J/(g C) c Lithium, 3.56 J/(g C) d Water, 4.184 J/(g C) Explain how to rewrite the function shown in order to determine the transformation of the parent function. Then, describe the transformation of the graph compared to the parent function. y=^3 sqaure root of -8x-4 can someone help with this??? 6. When green, blue and red lights flash together what color do you see? 7A. ____________________ means to bounce off, and ____________________ means to take in or soak in . 7B. When no light was reflected from the object to your eyes, what color did you see? __________________________ 7C. In order for you to see anything, _____________________ has to reflect (bounce) from the object to your eye. 7D. A red card reflects ________________________ back to your eyes and absorbs what colors? Fluid mechanics questions and answers A cell membrane is composed of a lipid bilayer in which many kinds of proteins are embedded. These proteins use energy to actively transport certain particles into and out of the cell.Which example BEST illustrates the condition in which molecules move across the cell membrane through active transport?A. When molecules need to move from an area of lower concentration to an area of higher concentration.B. When the cell wall is damaged or genetically modified and molecules cannot enter or leave the cell.C. When molecules need to move from an area of higher concentration to an area of lower concentration.D. When the amount of water is higher inside of the cell as compared to the area surrounding the cell. When mechanical energy is transformed, A. potential energy remains unchanged. B. heat is given off. C. kinetic energy remains unchanged. D. friction is encountered. Please help. I have 17 points so ill only be giving 10. 6. Find the quotients.a. 0.024 : 0.015b. 0.24 : 0.015c. 0.024 : 0.15d. 24 = 15 Who made the greatest profits from mining in the west? Detail 3 facts about the geography of Rome Fill in the blanks with the correct conditional form of the verbs 1-6 Level 5!Song: WingsArtist(s): Little mixLyrics: My feet, feet can't touch the groundAnd I can't hear a soundBut you just keep on running up your mouth, yeahWhat's next?A.Mama told me not to waste my life (ah-ooh)She said, "Spread your wings, my little butterfly" (ah-ooh)Don't let what they say keep you up at night (ah-ooh)And if they give you-, shhThen they can walk on byB.Your words don't mean a thingI'm not listeningKeep talking, all I know isC.I'm firing up on that runwayI know we're gonna get there somedayBut we don't need no ready, steady, go, noTalk, talk turns into airD.Walk, walk on over there'Cause I'm too fly to care, oh, yeah Mature birds are better than young birds when used for ___. NameWeek 5 Test Taking Skills, Page 117The weight of a box of rice is8pound. If Mrs. Ortega buys 6 boxes of rice, how many pounds of rice is shebuying?RiceRiceRice Rice Rice RiceWeight Weight Weight? Weight |Weight? Weight?A5 1 / 21bBIb84 - lbD5 lb Gabby draws a line segment to connect points (2,1) and (7,4). She draws a second lien segment that is parallel to the first one by connecting the points at (2,3) and (7,6). If she wants to draw a third line segment parallel to the ones she has already drawn, what ordered pairs could she use? Convert 16.8 L of nitrogen monoxide gas at STP to grams . 1.What is the coefficient of the scientific notation answer ? 2.What is the exponent of the scientific notation answer ? 3.How many significant figures are there in the answer? 4.What is the right most significant figure in the answer ?Convert 12.5 grams of fluorine gas at STP to L. 1.What is the coefficient of the scientific notation answer? 2.What is the exponent of the scientific notation answer? 3.How many significant figures are there in the answer ? 4.What is the right most significant figure in the answer? Christie's Auction sold a painting for$24,500. It charges all buyers a 15%premium of the final bid price. How muchdid the bidder pay Christie's? Is heat a from of kinetic or potential energy?