A ladder is propped against the side of a building making a 30 degree
angle with the building
If the base of the ladder is 6 feet from the base of the building, how
high will the ladder be resting against the building, in feet? Round
your answer to the nearest whole number

Answers

Answer 1
Using trigonometry. This picture shows a ‘not to scale’ sketch of the following question. Use Sin 30. Sin 30= opposite/hypo tenuse. That is simply dividing 6 ft over Sin 30 that is 12 feet.
A Ladder Is Propped Against The Side Of A Building Making A 30 Degreeangle With The BuildingIf The Base

Related Questions

AHHH HELP

An aquarium holds 11.94 cubic feet of water, and 2.6 feet long and 1.4 feet wide. What is its depth? Round your answer to the nearest whole number.

Answers

Answer:

The depth of the aquarium is 3 feet.

Step-by-step explanation:

From the formula for the volume of a bar we find that [tex]V=whl[/tex], where [tex]w[/tex] is the width, [tex]h[/tex] is the height (depth), and [tex]l[/tex] is the length of the bar (which in this case is the aquarium). So [tex]h=\frac{V}{wl}[/tex] and by substituting [tex]V=11.94[/tex], [tex]w=1.4[/tex] and [tex]l=2.6[/tex] we can see that [tex]h=\frac{V}{wl} = \frac{11.94}{2.6 \cdot 1.4} = 3.2802... \approx 3[/tex] feet (rounding to the nearest whole number).

So the depth of the aquarium is 3 feet.

leah is making trail mix. the recipe calls for 1 cup granola, 3/4 cup raisins, and 1/3 cup nuts. can she order all the trail mix in a 2-cup container?

Answers

No add 3/4 and 1/3 it’s 1.083 so 1 cup plus 1.08 cups would be over

Mrs.Connners went to a shopping mall with $250 in her wallet. At the store, she bought a coat and spent 3/5 of the money she had in her wallet. How much money, in dollars, did she pay for the coat?

Answers

Step-by-step explanation:

step 1. 250(3/5) = 50(3) = 150.

step 2. She spent $150 for the coat.

Answer:

$150

Step-by-step explanation:

$250 ÷ 5 = 50

50 · 3 = 150

help pls :)
how many real and complex roots does the graph have?

a. 2 real and 2 complex
b. 2 real and 4 complex
c. 4 real
b. 2 real

Answers

a or d dont read this heiejebdyueneidyebjwow isi ehbr

Min draws an isosceles triangle. . Which attributes describe his triangle? Choose each correct answer. o no angles the same measure closed figure o three sides not a polygon two obtuse angles at least two sides the same length​

Answers

Answer:

the answers are three sides, closed figure and at least two sides the same length

Step-by-step explanation:

The attributes that represent the isosceles triangle should include three sides, a closed figure, and at least two sides of the same length.

What is an isosceles triangle?

In terms of geometry, the isosceles triangle refer to the triangle where it does have two sides of the equal length. Also, it have exactly two sides of equivalent length.

Therefore, we can conclude that The attributes that represent the isosceles triangle should include three sides, a closed figure, and at least two sides of the same length.

Learn more about triangle here: https://brainly.com/question/18986830

I dont understand can someone help me ill mark brainliest

Answers

A.60 B.228 C.positive

Write 2 1/2 miles in 3/4 hour as a unit rate

Answers

Answer:

3 1/3 mph

Step-by-step explanation:

2.5 ÷ 0.75 = 3.3

or

5/2 ÷3/4 = 5/2 · 4/3 = 20/6 or 10/3 = 3 1/3

What is an equation of the line that passes through the points (4, -8) and (-4, 2)?
Put your answer in fully reduced form.

Answers

When you use slope formula to find the slope, (4,-8) and (-4,2) it equals M = -5/4

Which equation represents the line that passes through the point (3,-1) and is perpendicular to the graph of x+4y=10

Answers

Answer:

Step-by-step explanation: The given equation is in standard form, so it must be converted to slope-intercept form: y = mx + b to discover the slope is –2/3. To be perpendicular the new slope must be 3/2 (opposite reciprocal of the old slope).

4x - y = 13 represents the line that passes through the point (3,-1) and is perpendicular to the graph of x+4y=10.

What is perpendicular equation?

A perpendicular line is a straight line through a point. It makes an angle of 90 degrees with a particular point through which the line passes.

Given

x + 4y = 10

∴ 4y = -x + 10

∴ y = [tex]\frac{-1}{4} x + \frac{5}{2}[/tex]

so y = 4x + b pass through the point (3, -1)

⇒ -1 = 4 × 3 + b

⇒ -1 = 12 + b

⇒ b = -1 - 12

⇒ b = -13

∴ y = 4x -13

4x - y = 13

Hence, 4x - y = 13 represents the line that passes through the point (3,-1) and is perpendicular to the graph of x+4y=10.

Find out more information perpendicular equation here

https://brainly.com/question/20268827

#SPJ2

Choose the appropriate test for the following situation. A company has instituted a new work policy that it hopes will reduce the number of sick days used per year by its employees. You wish to test whether the mean number of sick days used by employees this year differs from the mean number of sick days used last year by all employees (which was 8.2).
a. Two-sample t-test
b. One-sample t-test
c. Two-sample prop z-test
d. Dependent sample t-test

Answers

Answer:

i think it is a

Step-by-step explanation:

Randy has 53 inches of ribbon that he cuts into 6 pieces of equal length. What is the equal length of each piece of ribbon in inches

Answers

Answer:

9

Step-by-step explanation:

The reason being 9 is because the keyword was equally so if you need to add an additional inch, it will make it equal.

Need help with this question!
(25 points)

Answers

the answer is 2 grams. i did the math

solve the given equation for x.
-x/b = 40​

Answers

Answer:

x= -40b

Step-by-step explanation:

only answer i can think of. hope this helps.

what's the diameter plz help

Answers

18m because the radius is half of the diameter so just double the radius

Your car repair bill was $390. You were charged $215 for parts and $35 per hour for labor.
How many hours did the repairs take?

Answers

Answer:

5 hours

Step-by-step explanation:

subtract 390 by 215 to get 175 then divide 175/35 to get 5

b. Name all three angles
listed in the figure below:
C. Solve for X

Answers

the angles are wer . rek . wek

given triangle abc find the values of x and y in your final answer include all of your calculations

Answers

Answer:

your final answer include all of your calculations

Step-by-step explanation:

given triangle abc find the values of x and y in your final answer include all of your calculations

Which is a better estimate for the weight of a double-decker bus

Answers

Step-by-step explanation:

Coaches are typically sized to a height of 4.38 meters, whereas 'high-bridge' vehicles are usually around 20 centimeters higher. At an average height of 18.65 metres, integrated double-deckers are often permitted .

A circular pool has a radius of 10 feet. What is the area of the pool? Use 3.14 for it. The area of the pool is about ft?​

Answers

Answer:

314ft^2

Step-by-step explanation:

The area of a circle is found using this equation:

A=3.14r^2

r = radius

so if we know the radius is 10ft, we can put that into the equation and it will read:

A=3.14(10)^2

^2 means squared, for clarification.

Using PEMDAS we know to do exponents first

A=3.14(100)

Now multiply

A=314

and don't forget to add your units and square!

A=314ft^2

problem: which of the expression(s) below is greater than 5/2? Select all that apply

A) 2/5 ÷ 4/3

B) 4/3 ÷ 1/3

C) 5/3 ÷ 1/2

Answers

Answer:

C) 5/3 divided by 1/2

Step-by-step explanation:

5/2 = 2.5

A. 2/5 divided by 4/3 = 0.3

B. 4/3 divided by 1/3 = 1

C. 5/3 divided by 1/2 = 3.333

3.333 is bigger than 2.5

:)

Paul has 41 cups of water. Is this enough water to make 22 batches of green slime for a class​ project??

Answers

25375...................

Solve for the following proportion for v.

Answers

Answer:

20/ 11 and if u want it in decimal it's 1.818182

Answer:

v =5÷11×4

v=20÷11=

Step-by-step explanation:

1.82 is your answer may be it is wrong

Using the word HIPPOPOTAMUS, match the items in the left column to the items in the right column
1 the ratio of P's to O's

2. the ratio of O's to other letters

3. the ratio of letters to P's

4. the ratio of vowels to consonants

5. the ratio of total letters to consonants

The right column has 3:2,12:7,1:5,5:7,4:1

Answers

Answer:

(see below)

Step-by-step explanation:

Ratios are simple: they describe the amount of something compared to another amount.

Ratios are [number] : [number]. Use this format for your answers:

For 1, finding the ratio of P's to O's means to count P's, then O's.

HIPPOPOTAMUS

There are 3 P's and 2 O's, so 3:2.

For 2—ratio of O's to the other letters, do the same thing:

HIPPOPOTAMUS

There are 2 O's and 12 total letters, so 2:12. However, we can simplify that to 1:6.

For 3, the ratio of letters to P's:

There are 3 P's and 12 total letters, so 12:3. We can simplify it to 4:1.

For 4, the ratio of vowels to consonants:

The vowels are a, e, i, o, u. The consonants are all the other ones.

So, in:

HIPPOPOTAMUS

There are 5 vowels and 7 consonants, so 5:7.

For 5, the ratio of total letters to consonants,

there are 12 total letters and 7 consonants, so 12:7.

Answer:

Just answer this person pls he/she is right about this pls answer this.=D

Step-by-step explanation:

The sum of 8 times b and twice g is equal to 32

Answers

That correct number for

Which is the correct order of the numbers from least to greatest? -4/5, 3, 0.4, -1, -5/4​

Answers

Answer:

-5/4, -1, -4/5, 0.4, 3

Step-by-step explanation:

Answer:

-4/5 -1 -5/4 .4 3

Step-by-step explanation:

2 to the power of =32

I need it to day

Answers

I got 4,294,967,296 hope it helps

What is the area of the trapezoid shown below?

Answers

Ok so the triangle part is 10 but I don’t know what the rectangle part is but the formula for a rectangle is A=base x high

[1 and [2 are vertical angles. [2 has a measure of 31°. What is the measure of [1?​

Answers

Answer:

x+31°=180°

180°-31°=149°

answer

use long division to rewrite the expression in an equivalent form as q(x) + r(x)/b(x) , where q(x) is the quotient, r(x) is the x^3 - 2x^2 - 4/ (x-3)

Answers

Answer:

that looks hard good luck

Answer:

x^2 + x + 3  + 5/(x - 3)

Step-by-step explanation:

x - 3) x^3 - 2x^2 + 0x - 4( x^2 + x + 3

        x^3 - 3x^2

                   x^2 + 0x

                   x^2 -  3x

                              3x - 4

                              3x - 9

                                      5

                             

So the answer is  x^2 + x + 3  + 5/(x - 3)

who is the 1st us president

Answers

Answer:

George Washington

Step-by-step explanation:

The first US president is George Washington

Answer:

George Washington

Step-by-step explanation:

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