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
dybincka [34]
3 years ago
13

If DE is not parallel to BC, what is DE?

Mathematics
1 answer:
stiks02 [169]3 years ago
4 0
They are corresponding angles
You might be interested in
On a school trip to a theme park, 4 busses each carry 70 students.
DanielleElmas [232]

Answer:

165 Students Have No Made Plans For Lunch.

Step-by-step explanation:

According To the Question,

  • Given,On a school trip to a theme park, 4 busses each carry 70 students Then Total Number Of Students on a trip is 70×4=280 Students.
  • And,35% of the students are bringing their own lunch. Thus,35% Of 280 Students is 98 Students. Then Remaining 182 Students not bring their own lunch.

Now, 17 of the students are buying lunch when they get to the theme park. Thus students Who have not made plans for lunch is 182-17⇒165Students

7 0
3 years ago
The step function f(x) is graphed.<br>What is the value of f(0)?<br>-2<br>-1<br>0<br>1
yarga [219]

Answer:

The value of f(0) is Option (A) : - 2

5 0
3 years ago
Really need help with this problem
liq [111]

Answer:

29.24

Step-by-step explanation:

p= 27

b= 48

now finding the value of x,

tanx°= p/b

=27/48

=0.56

now,

x°= tan-¹ 0.56

= 29.24

8 0
2 years ago
It would take Delia 3 hours longer to re tile their bathroom by herself than it would for kari to retile on her own. If they wor
max2010maxim [7]

Answer:

6hours

Step-by-step explanation:

From the given information:

Suppose it took Karl x hours to retile her bathroom,

Then it will take Della 3 hours longer i.e (3+x) hours

If Della and Karl work together or will take them 2 hours

The objective is to determine how long it will take Delia to retile the bathroom alone?

∴

\dfrac{1}{x}+\dfrac{1}{3+x}= \dfrac{1}{2}

\dfrac{x+3+x}{x(3+x)}= \dfrac{1}{2}

\dfrac{2x+3}{3x+x^2}= \dfrac{1}{2}

By cross multiplying, we have:

2(2x+3) = 3x+x²

4x + 6 = 3x + x²

3x + x² - 4x - 6

x² - x - 6 = 0

Using quadratic equation

x² -3x +2x - 6 = 0

x(x - 3) + 2(x - 3) = 0

(x +2) (x - 3) = 0

x + 2 = 0 or x - 3 = 0

x = -2 or x = 3

Since we are concerned about the positive integer,

Then, Karl = x = 3 hours while Della which is (3+x) = 3+3 = 6hours

6 0
3 years ago
The sum of the square of a positive number and the square of 44 more than the number is 8080. what is the​ number?
mash [69]
Let the number be x, therefore, its square is x², and 44 more than the number is x+44 whose square is (x+4)².
Thus the sum will be x² + (x+44)²² = 8080
                                  x² + x² + 88x + 1936= 8080 Combining the right terms 
                                  2x² + 8x - 6144 = 0 dividing by 2
                                     x² + 44x - 3072 =0 solving for x
                          x = 37.6 or -81.6
Therefore, the positive number is 37.6
                                
5 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ HELP ASAP SIMILARITY
    10·1 answer
  • Soon after taking an aspirin, a patient has absorbed 320 mg of the drug. after 3 hours, only 40 mg remain. find an exponential m
    11·1 answer
  • You are multiplying as many as you want 5s and as many as you want 2s, at least one of each. What could the last digit of the pr
    15·2 answers
  • A pair of badminton rackets was originally marked at $30 and has been sold $24. What was the percent of discount
    15·1 answer
  • 3.5× 1.5× 2 into a mixed number
    15·2 answers
  • Central subs made 27 sandwiches using 12 pounds of turkey.how much was used per sandwich
    14·1 answer
  • You bought a freezer that is 2 feet wide, 4 feet long and 30 inches deep
    6·1 answer
  • Help on number 1 is needed!!
    12·1 answer
  • Hi! Answer this please!
    12·2 answers
  • given that negative 9i is a 0, factor the following polynomial completely. f(x)=x^4+6x^3+86x^2+486x+405
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!