1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Inga [223]
3 years ago
15

Bill is going to build a ramp to his front

Mathematics
1 answer:
olganol [36]3 years ago
4 0

Answer: Cos13= 9/x  x is about 9.2

Step-by-step explanation:   cos13 =about .97 9/9.2=.97

You might be interested in
Find the slope of the line graphed below.
sesenic [268]

Answer:

\displaystyle m=\frac{1}{2}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

  • Reading a Cartesian plane
  • Coordinates (x, y)
  • Slope Formula: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

Point (0, 1)

Point (2, 2)

<u>Step 2: Identify</u>

x₁ = 0, y₁ = 1

x₂ = 2, y₂ = 2

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points/variables [Slope Formula]:                                            \displaystyle m=\frac{2-1}{2-0}
  2. [Slope] [Fraction] Subtract:                                                                              \displaystyle m=\frac{1}{2}
4 0
3 years ago
The perimeter of the triangular park on the right is 16x-6. What is the missing length? The bottom side length is 5x+4 and the r
Romashka-Z-Leto [24]

Answer:

(9x-5)\ units

Step-by-step explanation:

<u><em>The picture of the question in the attached figure</em></u>

we know that

The perimeter of a triangle is the sum of the length of their three  sides

so

P=a+b+c

where

a,b,c are the length sides of the triangle

In this problem we have

P=(16x-6)\ units\\a=(2x-5)\ units\\b=(5x+4)\ units

substitute and solve for the missing length

(16x-6)=(2x-5)+(5x+4)+c\\c=(16x-6)-(2x-5)-(5x+4)\\c=(9x-5)\ units

3 0
3 years ago
What is the equation of the line that passes through the point (-4, -6) and has a<br> slope of – ?
Dimas [21]

Answer:

<h2>y= -x -10</h2>

y=mx+b

plug in -6 for y and -4 for x and - for m

-6=-(-4)+b

solve for b

b=-10

set up equation

6 0
3 years ago
Read 2 more answers
What is the y-intercept of the line shown?
Vaselesa [24]

Answer:

-1

Step-by-step explanation:

you find where the line crosses the y-intercept

8 0
3 years ago
Read 2 more answers
How are the two functions f(x) = 0.7(6)x and g(x) = 0.7(6)–x related to each other?
Harlamova29_29 [7]
The answer
f(x) = 0.7(6)x = <span>f(x) = 0.7(6)^x, and  </span><span>g(x) = 0.7(6)–x= </span>g(x) = 0.7(6)^-x=1/<span>0.7(6)^x
so </span>
g(x) =1/<span>0.7(6)^x=1 /</span><span><span>f(x)

</span> the relationship between f and g are </span>g(x) =1 /<span>f(x) or </span><span>g(x) . <span>f(x) = 1</span> </span>






7 0
3 years ago
Read 2 more answers
Other questions:
  • Why is it bigger? I need to know
    10·1 answer
  • Solve the rational equation 8/x+1/5=3/x
    9·1 answer
  • Baby jacobs birth weight was 10 pounds one week after being born his weight was 9 pounds what was the percent of decrease in jac
    7·2 answers
  • The regular price of a child's entry ticket to a water park is $8 less than that for an adult's. The park offers half off all en
    12·1 answer
  • Please can someone give me a answer of number 1 and 2 and explain by showing how to do it. Thank you
    8·1 answer
  • The area of a hall is 806 sq. ft. Its length is 5 ft greater than its width. Find the dimensions of the hall. Enter the results
    10·1 answer
  • A fenced-in rectangular area has a perimeter of 40 ft. The fence has a post every 5 ft.
    15·1 answer
  • The sum of a number and nine and is multiplied by -2 and is -8
    6·1 answer
  • Please Help i need this done
    13·1 answer
  • Choose a value for n that will make the sum negative.<br> 15 + n
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!