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
Sergeu [11.5K]
2 years ago
12

The diagonal of square ABCD intersect at point E. If BE = 10 then which of the following represents the length of AB

Mathematics
1 answer:
Anestetic [448]2 years ago
7 0

Answer :

c = 10 radical 2

Step-by-step explanation:

10^2 + 10^2 = c^2

100 + 100 = c^2

200 = c^2

You might be interested in
I need to know how to solve this equation for x
mel-nik [20]
I hope this helps. X is equal to 4 and -9

5 0
3 years ago
Kate purchased a car for $23,000. It will depreciate by a rate of 12% a year. What is the value of the car in 4 years. *
Ivan

Answer:

$13,793

Step-by-step explanation:

Kate purchased a car for $23,000. It will depreciate by a rate of 12% a year. What is the value of the car in 4 years. *

The formula for Depreciation rate =

y = a(1 - r) ^t

Where

y = Value of the car after t years

a = Initial value of the car = $23,000

t= time in years = 4 years

r = Depreciation rate = 12% = 0.12)

y = $23000 (1 - 0.12)⁴

y = $13792.99328

Approximately = $13,793:

3 0
3 years ago
Which expression is equivalent to sec2x − 1?
hichkok12 [17]
<span><span>tan^2</span>(x) is the answer.</span>
6 0
3 years ago
Javier has a job installing windows. He earns a rate of $75 per day plus $8 per window installed. He also receives a stipend of
vichka [17]
75d+8w+25
Part A)
75 and 8 are coefficients because coefficients are the numbers before and multiplied to the variable.
d and w are variables because variables aresymbols to represent the unknown numbers.
25 is the constant because constants are not affected by the variable.
Part B)
75d+8w+25
75(5)+8(48)+25 replace the variables
375+384+25      multiply
        784                add
Part C)
No, because his stipend is a constant, and constants are not affected by the variable.
4 0
3 years ago
What are the solutions of |3x + 2| &gt;9?​
frosja888 [35]

Answer

-11/3>x>7/3

Step-by-step explanation:

|3*7/3+2|=9

|7+2|=9

|9|=9

9=9

therefore, x must be > 7/3

|3*-11/3+2|=9

|-11+2|=9

|-9|=9

9=9

therefore, x must be < -11/3

8 0
3 years ago
Other questions:
  • The formula for the area A of a rectangle with length l and width w is A = l ⋅ w . Find A if: l = 23 feet and w = 15 feet The ar
    13·1 answer
  • Graph: y &lt; 3x + 1 please help me
    6·1 answer
  • Aiko and Kendra arrive at the Texas
    5·2 answers
  • Use the properties of real numbers to rewrite the expression. 2/5 * (-7) * 5/2
    12·1 answer
  • m and m's are arranged in an array that has 394 columns and 9 rows. How many total m and m's are in the array? do i have to divi
    11·1 answer
  • Given f(x) = 6 (1 - x) +11 what is the value of f(8)
    15·1 answer
  • Solve the system by substitution.<br> y = 5x<br> y = 9x + 8
    8·2 answers
  • Find the surface area of the figure
    11·1 answer
  • Find the height of the tree.
    7·2 answers
  • Frank has constructed a tent in the shape of a square pyramid.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!