Mathematics High School

2. A LADDER IS LEANING AGAINST THE SIDE OF A HOUSE. THE LADDER IS 25 FEET LONG. THE ANGLE
OF ELEVATION OF THE LADDER IS 50°. HOW FAR IS THE BASE OF THE LADDER AWAY FROM THE
HOUSE?

Answers

Answer 1

Answer:

the base of the ladder is 16.1 feet away from the house

so 16.1

Step-by-step explanation:

Related Questions

Question Progress
Homework Progress
4/
Work out the size of angle x.
105
140

Answers

Answer:

Step-by-step explanation:

Sum of angles of a triangle = 180

x + (180 - 105) + (180 -140) = 180

x + 75 + 40 = 180

x = 180 -75 - 40

x = 65

the additive inverse opposite of 12 integer

Answers

Answer:

the additive inverse of 12 is -12

Step-by-step explanation:

Based on historical data, your manager believes that 43% of the company's orders come from first-time customers. A random sample of 243 orders will be used to estimate the proportion of first-time-customers. What is the probability that the sample proportion is between 0.2 and 0.39?

Answers

Answer:

Following are the solution to the question:

Step-by-step explanation:

[tex]p = 0.43\\\\n = 243\\\\\sigma =\sqrt{\frac{p(1-p)}{n}}=\sqrt{\frac{0.43 (1 -0.43)}{243}}=0.0013[/tex]

z-score for [tex]\hat{p}=0.2[/tex] will be:

z score for will be:

[tex]z=\frac{\hat{p}-p}{\sigma}=\frac{0.39 - 0.43}{0.0013}=-30.76[/tex]

[tex]P(0.2 <\hat{p}< 0.39) = P(-176.92 < z < -30.76)[/tex] using excel method to calculate the value.

NEED HELP ASAP 15 POINTS

Answers

Answer:

mean = 2

median = 2.5

Step-by-step explanation:

There are a total of 20 goals  (1*0 + 3*1 + 1*2 + 3*5 = 0 + 3 + 2 + 15 = 20)

There are 10 games, so 20/10 = 2 = mean

Threre are 5 games with goals greater than 2.5 and 5 games with goals below 2.5.  So the median is 2.5

Find x in the image above.
(I circled x)

Answers

Answer:

6

Step-by-step explanation:

I am pretty sure this is the right answer because, to get 3 you subtracted 2 from 5. So if you subtract 2 from 8 you get 6.

please helppp mee!!!

Answers

Answer:

$3.50

Step-by-step explanation:

2+2x=9

2x=7

x=3.5

$3.50

find the area of the square

Answers

Answer:

100 sq units

Step-by-step explanation:

hypotenuse of the right triangle is the length of the square and we can find it by using the Pythagorean Theorem:

6² + 8² = c²

c² = 36+64

c² = 100

c = √100

c = 10

Area of square = 10² = 1--

Find a positive angle less than 360° that is coterminal with the given angle.
-335°
o
A positive angle less than 360° that is coterminal with - 335° is

Answers

Answer:

3(360⁰)-335⁰

=1080⁰-335⁰

=745⁰ is a positive angle.

Is it possible that someone can help me outside of this app please I really need it I have been stuck on this for days​

Answers

Answer:

on what type of question

Step-by-step explanation:

I could if I know how to do it

help please dont add a link or you'll get reported

Answers

a) 288 m2

Explanation:
Ok so surface area is just adding up all the area of each faces. Just look at what I do below:

Area of the rectangular base:
10 • 6= 60

Area of the front triangle facing us:
1/2 • 12 • 10= 60
Multiply 60 by 2 cause there is still another similar triangle at the back- 60 • 2= 120

Area of the triangle facing right:
1/2 • 8 • 6= 24
Multiply 25 by 2 case there is still another similar triangle facing on other side(left)
24 • 2= 48

Add them all up together
60 + 120 + 48= 228

MARK ME BRAINLIEST TYSM
have a nice day/night! :DD

Solve the system of equations -x+y=14−x+y=14 and -5x-7y=10−5x−7y=10 by combining the equations.

Answers

Answer:

5y-4x

Step-by-step explanation:

2y+3y

-2x*2x

In the diagram, line x is parallel to line y, m,1=65

Answers

Technically M,1+65 is the answer

Somebody pleassseee tell me if I’m doing this right or wrong Pleassee

Answers

Answer:

-4.5

Step-by-step explanation:

[tex]6x+5.5=3x-8\\[/tex]

[tex]6x-3x=-8-5.5[/tex]

[tex]3x=-13.5[/tex]

[tex]x=\frac{-13.5}{3}[/tex]

[tex]x=-4.5[/tex]

What is this number in standard form?

(4×100)+(1×10)+(3×110)+(5×11,000)

Enter your answer in the box.

Answers

Answer:

Step-by-step explanation:

400+10+330+55,000

Answer: 55740

Step-by-step explanation: (4)(100)+(1)(10)+(3)(110)+(5)(11000)

400+(1)(10)+(3)(110)+(5)(11000)

400+10+(3)(110)+(5)(11000)

410+(3)(110)+(5)(11000)

410+330+(5)(11000)

740+(5)(11000)

740+55000

55740

Find the value of x. 6 8 4 x

Answers

Answer:

3

Explanation:

4 is half of 8 on the right side, so that means X has to be half of 6, so it’s 3. Also, it couldn’t be 2 because it is too big, and it can’t be 4 because it isn’t the same length as the other 4, so it’s 3

The value of x in the figure which illustrates similar triangles is 3

How to determine the value of x?

The figure illustrates similar triangles.

This is represented by the following equivalent ratios

x : 6 = 4 : 8

Express as fraction

x/6 = 4/8

Multiply both sides by 6

x = 6 * 4/8

Evaluate the product

x = 3

Hence, the value of x in the figure is 3

Read more about similar triangles at:

https://brainly.com/question/14285697

#SPJ2

Can someone pls give me the answer to this?

Answers

Answer:

(x, - y )

Step-by-step explanation:

This is a reflection in the x- axis

Under a reflection in the x- axis

a point (x, y ) → (x, - y )

Solve 8y+21=-14y+26 for y. Round your answer to the nearest tenth.

Answers

Answer:

y=0.2

Step-by-step explanation:

it will give you 5/22 and the decimal form will be 0.2272727...... and rounded to the nearest tenth will be 0.2

Which of the following descriptions apply to the transformation? Select all that are correct. The graph with X-coordinate marks -4, -2, 0, 2, 4 and Y-coordinate mark -4, -2, 0, 2, 4. There is polygon ABCD with Coordinates A at (2, 4), B at (4, 4), C at (5, 2) and D at (2, 1) in quadrant 1 and polygon A'B'C'D' with coordinates A' at (-4, -2), B' at (-2,-2), C' at (-1, -4), D' at (-4, -4) in third quadrant. A. T⟨–6,–6⟩ B. 6 units down; 6 units left C. 6 units up; 6 units right D. T⟨6, 6⟩

Answers

Answer:b,d,a

Step-by-step explanation:

What is the possible value of x?

Answers

Answer:

Step-by-step explanation:

3^2+x^2=6^2

9+x=36

36-9=27

sqrt 27

x=5.2

Please find the slope of this image plz

Answers

Answer:

1/4

Step-by-step explanation:

For which distributions is the Median the best measure of center

Answers

Answer: The first graph demonstrates the best measure of center!

P.s if you feel this answer is satisfactory please mark it brainiest. I need it for my rank.

√35 + √30 is approximately

Answers

Answer:

about 11

Step-by-step explanation:

answer is in picture

Which ordered pairs represent points that belong to the straight line
y-5x-2 ... Show your work.
A) (-4,-22)
B) (4; 6)
C) (-4; 6)
D) (4;18)
no links and pls show ur work

Answers

I’m not sure if you mistyped but if you meant y=5x-2 then here is your answer:

So the equation is y=mx + b

-2 is your b meaning that it is your y intercept so you can plot it on the y axis (0,-2)

Then your slope is 5. Since your slope is positive, in order to go to the left side you can change both the denominator and numerator into negatives. So 5/1 = -5/-1

Slope = rise/run

So each time you go down 5, you go to the left once. So if you go to -4, then you will have to go down 4 times as well so 4 x 5 = 20, so you go down 20 points. You are already at (0,-2) so if you go down 20 points then you are at (-4,-22)

Therefore the correct answer is (-4,-22)

write the smallest possible odd number with all the following dight 5,2,3,7.​

Answers

Answer:

2357

Step-by-step explanation:

PLZ HELP PLZ PLZ WILL MARK AS BRAINLIESTT!!

Answers

188.75 is a reasonable answer because the original answer is around 183 and 184. Therefore, 188.75 is reasonable since it’s fairly close.

Plot a triangle with vertices located at (4, -2) (1, -2) and (4,5) on this coordinate plane To graph the triangle, select the places on the coordinate plane to plot the vertices. Your vertices will be connected in the order that they are plotted Here is the grid.​

Answers

Alvin and the chipmunks is the best show to ever ever exists prove me wrong

am I correct?
will mark brainliest

Answers

Answer:

Rhombus

Step-by-step explanation:

Mark as Brainllest

I NEED YOUR URGENT HELP PLEASE FOR BRANLY <3 ~ Evaluate the expression for =10 , (−10)(+2)

Answers

Answer:

A... 0

Step-by-step explanation:

(10-10) (10+2)

0 X 12=0

Answer:

0

Step-by-step explanation:

In order to solve this, we just substitute 10 instead of r, and get...

(r - 10)(r + 2) = (10 - 10)(10 + 2) = (0)(12) = 0

Help me on this one
IM CONFUSED!!!!!!!!!
WINNER GETS BRAINLEST

Answers

It’s 42.5 like the other girl sayied

A cylindrical bottle has a volume of 1,413 in3 and a radius of 5 inches. What is the height of the bottle?​

Answers

Answer:

h = 17.9909 in

General Formulas and Concepts:

Symbols

π (pi) ≈ 3.14

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

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

Geometry

Volume of a Cylinder Formula: V = πr²h

r is radiush is height

Step-by-step explanation:

Step 1: Define

Identify variables

V = 1413 in³

r = 5 in

Step 2: Solve for h

Substitute in variables [Volume of a Cylinder Formula]:                               1413 in³ = π(5 in)²hEvaluate exponents:                                                                                         1413 in³ = π(25 in²)h[Division Property of Equality] Divide π on both sides:                                  449.772 in³ = (25 in²)h[Division Property of Equality] Divide 25 on both sides:                               17.9909 in = hRewrite:                                                                                                             h = 17.9909 in
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