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
defon
2 years ago
6

Dana is attaching a shelf to a wall and needs the shelf to be perpendicular to the wall. How many degrees should the shelf be re

lative to the wall?
Mathematics
1 answer:
sergey [27]2 years ago
7 0

The shelf must be at right angles (90 degrees) relative to the wall.

Step-by-step explanation:

Dana concern is that the shelf must be perpendicular to the wall. This means that the angle between the wall and the Dana’s shelf must be 90 degrees.

The term “perpendicular” is sometimes used in the mathematical terminology for the angle of 90 degrees. Hence, the Dana’s shelf must be at 90 degrees relative to the wall.  It is to be noted here that straight lines make an angle of 180 degrees. Since the shelf is at 90 degrees, either side of the shelf would be at 90 degrees to the wall.

You might be interested in
Find the product of (x-7) squared.​
laiz [17]
The product is X^2-49.
6 0
2 years ago
What is equivalent to 2x^2+9x+9
melamori03 [73]

(2x + 3) • (x + 3)

2x • x = 2x^2

2x • 3 = 6x

3 • x = 3x

3 • 3 = 9

6x and 3x combine to get 9x, which when all written out is equal to your original trinomial.

7 0
3 years ago
Select the correct answer.
yaroslaw [1]

Answer:

<h2>D. </h2><h2>{x | x = all real numbers}</h2>

Step-by-step explanation:

The domain of a function is the set of input or argument values for which the function is real and defined.

The function has no undefined points nor domain constraints. Therefore, the domain is

-\infty \:

\mathrm{Domain\:of\:}\:2\left|x-1\right|+3\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:

4 0
2 years ago
Rectangle STUV is shown on a coordinate plane. Rectangle STUV with vertices S at negative 7 comma 6, T at negative 2 comma 6, U
rusak2 [61]

The coordinate of the point T after the given transformations is; T''(-2, -4)

<h3>How to carry out Translation Transformations?</h3>

We are given the coordinates of the rectangle STUV as;

S(-7, 6)

T(-2, 6)

U(-2, 1)

V(-7, 1)

Now, we are told that all these coordinates are translated using the transformation rule;  (x, y) → (x − 2, y − 4)

Thus, the new coordinates using this transformation rule are;

S'(-9, 2)

T'(-4, 2)

U'(-4, -3)

V'(-9, -3)

Now, we are told that these new points are  rotated 90° counterclockwise and as such the new coordinates formed will follow the pattern (x, y) → (-y, x).

Thus, our final coordinates are;

S''(-2, -9)

T''(-2, -4)

U''(3, -4)

V''(3, -9)

Thus, the coordinate of the point T after the given transformations is; T''(-2, -4)

Read more about Translation Transformation at; brainly.com/question/4289712

#SPJ1

4 0
2 years ago
Read 2 more answers
The sum of the squares of two consecutive even integers is 452. find the integers.
Novay_Z [31]
Let me know if you have any questions :-)

7 0
3 years ago
Other questions:
  • A decorator wants to line the bottom of 3 drawers with paper. If the bottom of each drawer measures 36 inches by 20 inches, how
    11·1 answer
  • 6n-3&gt;-18 please show work
    13·2 answers
  • hailey has bottles that hold 678 pennies each. Abut how many pennies does she have if she has 6 bottles filled with pennies.
    8·2 answers
  • Solve the system by substitution. x – 3y = 4 2x – 6y = 8
    7·2 answers
  • Steve paid 10% tax on a purchase of 40$
    14·1 answer
  • 2. Mrs. Siebenaller bought a “bus” for $25,000 with a 7% interest rate. Mrs. S. gets a loan to pay off in 5 years. How much inte
    10·2 answers
  • Mr.Nelson bought a coat on sale for $27 less than third its original price . He paid $54. What was the original price?
    15·2 answers
  • MARKING BRANLY You want to plant a flower garden in your yard so that you can make a beautiful bouquet to put on the alter at ch
    8·1 answer
  • What is the slope of the line that passes through the points (-3, -3) and (-9, 5) Write your answer in simplest form.
    6·1 answer
  • Evaluate f(x)=1/3(6)^x for x=3
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!