Mathematics High School

AE = 9 , EC = 4 , and DB = 7.
How do i find the length of AD?

Answers

Answer 1

Answer:

AD=6

Step-by-step explanation:

AE = 9

EC = 4

9+4 = 13

DB = 7

13-7 = 6

AD = 6

Related Questions

what is the slope of y=x+5

Answers

Answer:

m = 1

Step-by-step explanation:

1x is the slope without the 'x', it's 1.

Find the slope and y-intercept from the table shown.

m=

b=

Answers

Answer:

m = -2000

b = 20,000

Answer: m=-2000 b=22000

Step-by-step explanation: (2, -4000) -4000/2 = -2000. So m = -2000.

1,18000 so reverse. (add 4000 and subtract 1) = (0,22000)

So b = 22,000

And m = -2000

Hope this helps!

2x + 5y = -5
x + 3y = 3

Find the solution to the system algebraically

Answers

Answer:

-2y=-5x=3

Step-by-step explanation:

Make sure every variable is on one side of the equation and you get the answer.

the product of 10 and a number x is 50

Answers

Answer:

Step-by-step explanation:

10 * 5 = 50

Answer:

x = 5

Step-by-step explanation:

50/10 = 5

Which of the following options have the same value as 80\%80%80, percent of 222222?
Choose 3 answers:
Choose 3 answers:

(Choice A)
A
\dfrac{80}{100}\cdot 22
100
80

⋅22start fraction, 80, divided by, 100, end fraction, dot, 22

(Choice B)
B
80\cdot 2280⋅2280, dot, 22

(Choice C)
C
\dfrac{22}{80}\cdot 100
80
22

⋅100start fraction, 22, divided by, 80, end fraction, dot, 100

(Choice D)
D
0.8\cdot 220.8⋅220, point, 8, dot, 22

(Choice E)
E
\dfrac{4}{5}\cdot 22
5
4

⋅22

Answers

The answer is C. I know bc i just did it

The value same as 80% of 22 is 4/5 x 22.

What is Percentage?

To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.

Given:

80% of 22 that is equals to

= 80/100 x 22

= 8/10 x 22

= 4/5 x 22

Hence, the value same as 80% of 22 is 4/5 x 22.

Learn more about Percentage here:

https://brainly.com/question/29306119

#SPJ2

how do you solve for Y
problem #5

Answers

9514 1404 393

Answer:

y = 26

Step-by-step explanation:

You have already correctly solved for x, so you know that ...

m∠8 = 4(17)+10 = 78

Angle 12 is an alternate interior angle with respect to angle 8, so is congruent to angle 8.

m∠12 = m∠8

3y = 78

y = 78/3 . . . . divide by the coefficient of y

y = 26

use the Pythagorean theorem to find the missing side of the right triangle a=7.5, b=12.3 c=?

Answers

Answer:

14.41

Step-by-step explanation:

Pythagorean Theorem: a² + b² = c²

a=7.5 b=12.3 c=❒

7.5² + 12.3² = 56.25 + 151.29 = 207.54

√207.54 is approximately 14.41

Hope this helps,

Philip

Brainliest always appreciated! <3

In October they recorded income of $200 and the cost of new supplies of
$125. What was their account balance after October? *

Answers

I’m assuming they lost $125 due to supplies
$200-$125 would be balance

1.8x+2.8=2.5x+2.1

is it no soultion

Answers

Answer:

I got 1 so I would say its one solution

Step-by-step explanation:

1.8x+2.8=2.5x+2.1

Now move the 2.8 and 2.5x so..

1.8x - 2.5x=2.1 - 2.8 also switch the operation from addition to subtraciton.

Now subtract 1.8x to 2.5x which is -0.7x

Your new equation should look like this---> -0.7x=2.1 - 2.8

Now subtract 2.1 to 2.8

which is -0.7

So now your equcation should look like this--> -0.7 = -0.7

Now multiply both the -0.7 to 10 so

-0.7 · 10= -7

Now your equation is -7x = -7 now divide both sides by -7

which is 1

so x=1 which is only one solution so

Complete the calculation.
1,192
X 8

Answers

Answer: 9,536 = 1,192 x 8

Step-by-step explanation: 1,192

x 8

——————-

9,536

9536 is the correct answer

PLEASE HELP THIS IS DUE TODAY IT WOULD HELP A LOT

Answers

Answer:

just pretend the letters are't there and find the number that would make sense

Step-by-step explanation:

There are 20 children in the cast of a class play,
and 8 of the children are boys. Of the boys, 4 have a
speaking part in the play, and of the girls, 8 do not
have a speaking part in the play. If a child from the
cast of the play is chosen at random, what is the
probability that the child has a speaking part?
A.
B.
2/5
1/2
375
C.
D. 3/4

Answers

D would be your answer

Identify the slope and y-intercept of the function y = 3x - 6.
O A. The slope is 3.
The y-intercept is (0, -6).
B. The slope is 6.
The y-intercept is (0,3).
C. The slope is 3.
The y-intercept is (0,6).
D. The slope is 6.
The y-intercept is (0, -3).

Answers

Answer:

Step-by-step explanation:

Slope-intercept form:

[tex]y=mx+b[/tex]

m = slope

b = y-intercept

Hope this helped!

Answer:

Step-by-step explanation:

25 POINTS! Find the value of x

Answers

Answer:

x=7

Step-by-step explanation:

18x-3=17x+4

simplify

×=7

520.4681 rounded to the nearest tenth

Answers

Answer:

520.5

Step-by-step explanation:

if the number is five or greater then you add a number to the one infront of it

Answer:

520.5

Step-by-step explanation:

to the nearest 10th 0.4 is the 10ths place

Ramona is counting the posts between mile markers on the highway. In 1 mile, she counts 33 posts if the posts are evenly spaced, how many feet apart are they?

(1 mile = 5,280 feet)

Answers

Answer:

it would be 5 divided by 280 and then that would tell u the answer 56 so it would be 56 feet. I hope this worked have a nice day.

Step-by-step explanation:

(Find the slope of the lines containing the following points. (1, 5) & (3, 12)

Answers

The slope is 7/2 Bc you do rise over run

Compare the graphs of y = x and y = 2x. How are they related?

Answers

Answer:same 4 of the 6

Step-by-step explanation:

what is the answer to thus question

Answers

The answer is B (25 m/s)

The answer is b hope that helped

Who wants 50 points to answer these questions (look at photo)

Answers

Answer:

-Dont know -

Step-by-step explanation:

o-oooo

.................____._.____......._..._-

A toy cannon ball is launch from a cannon on top of a platform the equation h(t)= -5t + 14t + 2 gives the height h, in meter, of the ball t seconds after it is launched.

A) determine if the ball reaches a height of 14 meters. explain your answer.

B) how long is the ball in the air?

Answers

Answer:

how long air in the earth ok good

Answer:

A) No, because it only reaches 11.8 meters B) 2.9362 seconds :)

Step-by-step explanation:

The lines graphed below are perpendicular. The slope of the red line is - 5
What is the slope of the green line?

Answers

Answer:

Step-by-step explanation:

If it's perpendicular then the slop is opposite. The opposite of -5 is 5.

Some of the answers are cut off, so I don't know about that

Answer:

it's 1/4

Step-by-step explanation:

37. The volume of a box is 1344 cubie mches or in
a. How many cubic inches are in one cubic foot? Justify your answer
b. What is the volume of the box in cubic feet" Justify your answer

Answers

Answer:

Step-by-step explanation:

there are 1728 cubic inches in one cubic foot.

A cubic foot is 12"

12* 12" * 12" = 1728 cu/inches

therefore

1344/1728 =. 78 cu ft

The sum of two numbers is less than 10. If we subtract the second number from the first, the difference is greater than 3

Answers

Answer:

im stuck

Step-by-step explanation:

1) Which expression has a value equal to 28 = 4?

7 x 4
28 over 4
4 x 28
4 over 28

Answers

Answer:

option . B

Step-by-step explanation:

The reason for this is because 28 over 4 is the same thing to 28 = 4 .

love you have a good day <3

the sum of the interior angles of a regular polygon is 180(n-2) degrees. how many sides does the polygon have?

Answers

Answer:

Step-by-step explanation:

Any regular polygon has a sum of 180(n-2), where n is the number of sides. You can place n as the number of sides to figure out the total amount of degrees.

9 (0.5y + 0.4) = 5 (0.1y+ 1.3) + 0.3 what is y

Answers

Answer:

y = 0.8

Step-by-step explanation:

9(0.5y + 0.4) = 5(0.1y + 1.3) + 0.3

~Distribute both sides

4.5y + 3.6 = 0.5y + 6.5 + 0.3

~Simplify right side

4.5y + 3.6 = 0.5y + 6.8

~Subtract 3.6 to both sides

4.5y = 0.5y + 3.2

~Subtract 0.5y to both sides

4y = 3.2

~Divide 4 to both sides

y = 0.8

Best of Luck!

is y= 14-9x linear or nonlinear

Answers

The answer is nonlinear

The answer to you question is nonlinear

What is the slope of the line through (-7, -8) and (0, 4)?

Answers

Answer:

y=12/7x+4

Step-by-step explanation:

lmk of you need the work

This is your perfect answer

l-7l-5 what is the answer

Answers

Answer:

L-76

Step-by-step explanation:

Answer:

Step-by-step explanation:

the absolute value of -7 is 7

then 7 - 5 = 2

hope this helps

Other Questions

We talk about cousins like these for a while, but we go on finally to people we knew more intimately, people whose characters have left us, even after all these years, something to wonder about. We speculate on how and when Robert Allard began taking morphine, and what induced Maggie McLean to turn Jim Crenfew down for a nincompoop1 like Edward Brewer. Somebody has seen the notice of Maggies death in a New Orleans paper. We think of it, but we cannot take it in. We see her as she was when she first came to Merry Point to visit, a frail, high-spirited girl, who made us all indignant with her outrageous treatment of Jim Crenfew. We talk on like that until we have called to mind almost all the people who ever came here in the old days. We hold them in our minds until they seem to live again. I look up through the branches of the sugar tree to where a light burns dimly in one of the upstairs rooms. Girls might be dressing there for a party. At any moment, I may hear the rumbling, explosive laugh of Jim Crenfew.At such a time, none of us three will stop talking. We keep up the illusion, with a name here, a name there. Seeking to make the scene more complete, we cast about on the fringes of our enormous family connection. What ever became of this cousin, or how was that person connected? It is then that Tom Riverss name will be mentioned. Infrequently, I say. One or two summers will go by, and I may not hear his name. And then it will be spoken, and I have always that start, half pleasure, half pride, and I realize that no matter whether I hear his name or not he is never out of my memory.There is a curious thing I have observed. If you sit day after day, summer after summer, in a chair under the same tree, you will notice how the light falls under and through the boughs to strike always in the same pattern. You notice how it falls that way year after year, changing only with the seasons, and you think how you might go away and suffer death or torture by fire or flood, and the light always at the same hour in that season will be creeping around the bole2 of that beech tree.It is like that with me when I think about Tom Rivers. I cannot understand how it was that he disappeared, leaving nowhere any trace of his going. I sit here in the late afternoon, and the long lances of shadow start from the garden fence and move slowly on, past the big sugar tree and past the beech tree, to halt for a moment at the little sugar tree that stands not fifty yards from my chair.When they have moved past, I see that the hunched, dark shadow that seemed to me a rooster standing with his back to the western light is really only a clump of dog fennel. I see it happen like that almost every afternoon, and with it comes always a fresh wonder at the restless, hurried movements of human beings. The light can fall like that evening after evening on some tree or flower, and yet a man that one has known intimately can vanish, as we always say of Tom Rivers, off the face of the earth.Used by permission.Based on details provided in the text, which of the following is most likely the setting for the passage?A lawn at a rural resortB park in a bustling urban environmentC field on the outskirts of a small villageD the yard of an old family homesteadE The town square in a small country town give some names of vector quantities? True or False; Britain boycotted all Colonial American Goodsthanks. ^^ what is ( 3.1 x 10^5) ( 2.2 x 10^7) in scientific notation? Why did some American colonists engage in smuggling and piracy? Which sentence describes an example of a positive feedback loop?A. Warm-blooded animals sweat when they get too hot. Sweating is a method by which the body cools itself.B. A thermostat regulates temperature by turning a furnace or air conditioner on and off.C. When blood flows from a mild cut, blood clots form to prevent excessive bleeding.D. As oceans get hotter, they release more CO2, which then increases atmospheric and ocean temperatures. True or false: occasionally, law enforcement requires taking away individual rights and freedoms Write an expression for the perimeter of the triangle shown below:A triangle is shown with side lengths labeled 2.3x plus 14, 2x, and negative 0.2x plus 15. 4.1x + 29 4.1x 29 4.5x + 29 4.5x 29 help please thank you so much ! The specification for the length of a bolt is 4.75 inches. A machinist makes a bolt that is 4.769 inches long. What is the percent error of the bolts length? Find the sales tax to the nearest hundredth. $22.95 jeans, 7% tax Which of the following refers to a gesture by any other part of the body other than the hands?A. non-manual expressionB. neutral expressionC. normal expressionD. normative expression If m3=115, find m6. can anyone help with this? Help ASAP please!!!!!!!!! What is the structure that is labeled by an X? Determine the acceleration of a boat with a final speed of 120 m/s after 30 seconds. Is this answer right? what is 24% of 36please tell me Which theorem shows that ABC DEF?There are two triangles, triangle ABC and triangle DEF. Side AB is congruent to side DE, side AC is congruent to side DF, side BC is congruent to side EF.A.The triangles are not congruent.B.SAS Triangle Congruence TheoremC.Isosceles Triangle TheoremD.SSS Triangle Congruence Theorem

AE = 9 , EC = 4 , and DB = 7. How do i find the length of AD?

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

AE = 9 , EC = 4 , and DB = 7.
How do i find the length of AD?