Mathematics High School

Find m in the diagram please.

Find M In The Diagram Please.

Answers

Answer 1

9514 1404 393

Answer:

  m = 8 yd

Step-by-step explanation:

The triangles are similar, so ...

  EG/EF = DH/DF

  EG = m = EF(DH/DF) = (10 yd)(12/15)

  m = 8 yd

Related Questions

What is the volume of this square pyramid?

Answers

Answer:

400m^3

Step-by-step explanation:

Answer: [tex]400m^{2}[/tex]

Step-by-step explanation:

In order to solve this square pyramid's volume, we use the formula:

V = 1/3(B)(h)

Now, we plug in what we know. Since it has a square base, the sides of the base are all the same:

1/3(10*10)(12)

Now we solve:

1/3(100)(12)

1/3(1200)

400

What does it mean if (3, 2) is a solution of

{

y = x - 1

y = -x + 5

?

Answers

(x,y) = (3,2)

y = x - 1

2 = 3 - 1

2 = 2

y = -x + 5

2 = -3 + 5

2 = 2

If (3, 2) is a solution of the system y = x - 1 and y = - x + 5 then the ordered pair (3, 2) satisfies both equations simultaneously.

What is the graphical solution of a system of equations?

Graphical solutions of a system of equations are way of finding the intersection points of all the equations given.

A system with two or more than two equations has a solution only when they have a common intersection point.

Given, The system of equation y = x - 1 and y = - x + 5 has a

solution (3, 2).

If the ordered pair (3, 2) is a solution of both equations this implies that this ordered pair satisfies both equations simultaneously.

For,

y = x - 1.

At, x = 3,

y = 3 - 1

y = 2   (satisfied).

For,

y = - x + 5.

At, x = 3,

y  - 3 + 2.

= 2     (satisfied).

learn more about the system of equations here :

https://brainly.com/question/19549073

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What is the measure of angle z in this picture?

Answers

Answer:

z = 137 degrees

Step-by-step explanation:

Angle 43 and angle z make a straight line, which is 180 degrees

43+z = 180

Subtract 43 from each side

43+z-43 = 180-43

z =137

Which fractions have a LCD of 30?
A. 3/4, 1/7, and 1/6
B. 2/3, 1/5, and 1/5
C. 2/15, 1/4, and 1/3
D. 2/3, 1/6, and 1/5

Answers

Answer:

D. 2/3 1/6 1/5

Step-by-step explanation:

Answer:

Explanation:

When rolling a number cube 500 times, how many times can you expect to roll a number divisible by 2?

Answers

Answer:

You can expect to roll a number divisible by 2, 167 times

Step-by-step explanation:

In the picture,...

Given the figure below, find the value of x and y. Thank you!

Answers

z = 61 and x = 12!!!!

3h+4> 13
I will give Brainly

Answers

Answer:

h > 3

Step-by-step explanation:

3h+4>13

3h+4-4>13-4 (subtract 4 from both sides)

3h>9 (divide both sides by 3)

h>3

h > 3 is the answer im pretty sur


a circle with diameter 6.2 in.

Answers

Answer:

18.84

Step-by-step explanation:

use a calculator if not use  - 3.141

Solve the equation. 36^6x-1 = 6^5x

Answers

The answer of the question which you asked above is
36^6x-6^5x=1

Lila covered 55 ft squared of her back yard with 3/4 of a load of sod. She has 3 loads of sod in all. If she wants to cover all 250 ft squared of her yard, does she have enough sod?

Answers

Answer:

More sod is needed

Step-by-step explanation:

Well we know that 3/4 of a bag of sod covers 55 ft^2  then  if we divide 55 by 3 we get 18.3333 we take that and multiply by 4 to get 73.333 or the amount one bag of sod can cover

73.333*3 cuz 3 bags of sod is 220 ft^2  

She needs more sod

which shows the equation y= -1/2x + 5 written standard form ?

x + 2y= 10
x - 2y=10
x+ 2y=-10
x+2y=-10
x - 2y = 10

Answers

Answer:

x + 2y = 10

Step-by-step explanation:

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

What value could you write in the blank after 3x that would make the equation true for:
3x + 8 = 3x + Write your response for each question below and be sure to identify which solution type you are answering about. For
example, rewrite No values: then write your response for what goes in the blank only.
1. No values?
2. All values/infinitely many?
3. One value?

Answers

Answer:

3 One value?

Step-by-step explanation:

hope this helps and please mark me branlyest

Maria went shopping at Macy's. She bought a pair of slacks that were on sale for 15%. The original price was $40.00 dollars. She bought a shirt that was on sale for 14% off the original price of $30.00. She had to pay a tax of 6.79%. What was the total amount of her sale?

Answers

Answer:

3.27

Step-by-step explanation:

factor 2^2 - 23x + 11​

Answers

it’s 15 - 23x

have a great day!

Answer:

15-23x

Step-by-step explanation:

What's the value of
[tex] \sqrt{25 \times 25 \times 2 \times 2} [/tex]
​

Answers

Answer:

[tex] \sqrt{25 \times 25 \times 2 \times 2} \\ 25 \times 2 \\ = 50[/tex]

CHOOSING BRAINLIEST. SCREENSHOT PROVIDED
The two triangles are congruent. Find the unknown variables.

Answers

Answer:

I think

y= 71

x = 14

z = 18

also those are trapezoids

Step-by-step explanation:

When you find one more
than a number, only the
ones digit will change.

Can you give some examples please?

Answers

Answer:

15

Step-by-step explanation:

literally any number +1
10+1=12
20+1=21

Which expression(s) have a greatest common factor (GCF) of 3xy2 with 42xYA?
Select all that apply.
A. 6x2y2
B. 15xyz
C. 27x3y2
D. 9xy3

Answers

You first determine the GCF of the terms
For the numerical coefficients of 12,6 and 9, The GCF is 3....for the x^3, y^3, the GCF is 3, thus 3xy.
Divide each of the terms by the GCF

If a cone has a height of 8 inches and a side measurement of 10 inches, what is the radius of its base?

Answers

Answer:

The radius of its base is 6 inches

Step-by-step explanation:

The radius of the base of a cone r , the slant height of the cone l and the height of the cone h forms a right triangle, with the slant height being the hypotenuse of the right triangle

Mathematically, since we have a right triangle, we can find the radius of the base by the use of Pythagoras’ theorem

According to Pythagoras’ theorem; the square of the hypotenuse equals the sum of the squares of the two other sides

Thus,

l^2 = r^2 + h^2

l = 10 inches

r = ?

h = 8 inches

10^2 = r^2 + 8^2

100 = r^2 + 64

r^2 = 100-64

r^2 = 36

r = √(36)

r = 6 inches

what is the slope of a line that passes through (2, -5 ) and (6, -2 )

Answers

Answer:

3/4

Step-by-step explanation:

-2-(-5) divided into 6-2

-2 +5 divided into 4

3 divided into 4

Answer:

Answer:

3/4

Step-by-step explanation:

-2-(-5) divided into 6-2

-2 +5 divided into 4

3 divided into 4

Step-by-step explanation:

3x^3+20x^2-21x+88 divided (x+8) using long division

Answers

Answer:

3 x 4 + 44 x 3 + 139 x 2 − 168 x + 88 /x + 8

Step-by-step explanation:

can someone help me w these questions? PLEASE

Answers

Answer:

Step-by-step explanation:

HELP ME giving brainlest

Answers

Answer:

The answer is false.

Step-by-step explanation:

THE reason why it is false is because if so that wouldnt make any sense.

Kayden earn a total of $10 for two hours yard work. After doing a total of three hours of yardwork, how much money will Kayden have earned? Assuming relationship in directly proportional

Answers

Answer: $15

Step-by-step explanation:

Half of $10 would be $5 so 3 hrs would be $15?

Answer:

15, 10 divided by 2 is 5 + 10 from the 2 hours. also mans is getting underpaid

Step-by-step explanation:

. Frosty Snacks sells ice cream in a cylindrical cup and in cones.

The small cup of ice cream has a height of 4 inches and a radius

of 2 inches. The small cone has a height of 6 inches and a

diameter of 5 inches. How much more ice cream will fit into a

small cup than a small cone? Use 3.14 for pi.

Answers

Answer:

10.99 in^3

Step-by-step explanation:

Steps to determining the answer

determine the volume of the cylinderdetermine the volume of the conefind the difference in volumes

volume of a cylinder = nr^2h

n = 3.14

r = radius

3.14 x 4 x 2² = 50.24 in³

Volume of a cone 1/3(nr^2h)

n = 22/7

r = radius

A radius is half of the diameter = 5/2 = 2.5 in

h = height  

(1/3) x 3.14 x 2.5² x 6 = 39.25 in³

difference = 50.24  - 39.25 = 10.99 in³

please help if you know
Complete the equations with powers of 10

Answers

Answer:

1.  x1000

2. x100

3. x10

Step-by-step explanation:

when multiplying by powers of 10 how ever many 0's are after the 1 move the decimal that many times to the right

example:

411.92x100=41192

notice 2 0's after the 1 so i move the decimal 2 times to the right

Part A: If Angle A and Angle B are vertical angles, what is value of x
A. 8
B. 10
C. 35
D. 28

Answers

Answer:

A. 8

Step-by-step explanation:

Since ∠A and ∠B are vertical, we can create the equation: 40 = 5x.

40 = 5x

There is only one other thing we need to do, and that's divide by 5.

40/5 = x

x = 8

The value of x in this case is 8, which is A.

A straight line L is perpendicular to line 3x-2y+4=0. The area of triangle formed by the line L and coordinate axes is 27 sq.unit find equation of line L​

Answers

First write the equation in the standard form of y=mx+c
3x-2y+4=0
3x+4=2y
( divide by 2)
3/2x+2=y
Now let’s find the perpendicular line to y=3/2x+2
You just have to get the opposite of the slope 3/2 which is -2/3
If you multiply 3/2 by -2/3 you will get -1 this proofs it really is the perpendicular slope your are looking for
Hence
The equation of line L is
y=-2/3+2

Write in logarithmic form.
1/8 = 2-^3

Answers

log2(1/8)= -3
Good luck

Maria needs to be at the airport terminal at 12:10. it will take 2 and 1/2 hours to drive to the airport from her home, and a further 20 minutes to park and get to terminal. give your answer as a time in the 24 hour clock​

Answers

Answer:

Maria needs to start at 9:20 in order to make it to the terminal.

Step-by-step explanation:

2:30 + 0:20 = 2:50. 12:10 - 2:50 = 9:20.

Other Questions
i rly have been struggling with this THIS IS THE ANSWER, I GOT A 95%Use the passage below to answer parts A, B, and C of the question that follows."Ronald Reagan was widely eulogized for having won the cold war, liberated Eastern Europe and pulled the plug on the Soviet Union. Margaret Thatcher, Joe Lieberman, John McCain, Charles Krauthammer and other notables offered variations of The Economists cover headline: The Man Who Beat Communism.Actually, Jack F. Matlock Jr. writes in Reagan and Gorbachev, it was not so simple. . . . . In both the title of his memoir and the story it tells, he gives co-star billing to Mikhail Gorbachev.Reagan himself went even farther. Asked at a press conference in Moscow in 1988, his last year in office, about the role he played in the great drama of the late 20th century, he described himself essentially as a supporting actor. Mr. Gorbachev, he said, deserves most of the credit, as the leader of this country.Excerpt from Strobe Talbotts 2004 review of Reagan and Gorbachev: How the Cold War Ended by Jack F. 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Reagan also proposed treaties between the USSR, simultaneously putting pressure on the USSR, essentially forcing them to enter into some sort of treaty or else they will enter an arms race that they likely wouldnt win.B) One specific example of how historians might argue that the end of the Cold War was a result of Gorbachevs leadership was the fact that he instituted a lot of reforms that made the country more capitalist than before, and also more democratic, which pleased the rest of the world and increased foreign relations. He attempted to ease tensions within the country and its satellite states, and started to distance the country from authoritarian rule to move towards a system more suitable for the current world. These new reforms increased foreign relations, and led to the end of the Cold War. 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