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
strojnjashka [21]
4 years ago
8

We learned this a while ago and I forgot how to do it

Mathematics
1 answer:
mamaluj [8]4 years ago
4 0

Answer:

roots: x=-6-squareroot 21 /3, 6+squareroot 21 / 3

Step-by-step explanation:

You might be interested in
The speed limit on a rural road in Europe is 90 km / hr . Yvonne is driving 35 miles How long will it take her if she drives at
Daniel [21]
63 dnjdjdjdjdjdjdhdhhdhdhehusushshsbsbdddu
4 0
3 years ago
Find the number that is 35 greater than twice the opposite of itself?
Zanzabum

Answer:

-2x+35

Step-by-step explanation:


4 0
3 years ago
Evaluate n/6 plus 2 when n=2
harina [27]

Step-by-step explanation:

n/6+2=0

n/6+2/1=0

find the LCM=6

n+12/6=0

cross multiply

n+12=0

n=-12

5 0
3 years ago
Sam’s Swimming Pool Cleaning has an annual gross profit of $88,400. Sam charges $25 per week for each of his customers for 52 we
jeyben [28]
To get how many customers Sam has, write an equation that will relate to the gross profit. Let n be the customers. Since for 52 weeks, Sam charges $25 per week per person, multiply n by the number of weeks and the charge. The equation is written as $88,400 = 52 weeks x $25 per week x n persons. Divide $88,400 by the product of 52 weeks and the $25 charge. The answer will be 68. The annual operating expense $48,000 is just there to make confusion. 
7 0
3 years ago
Read 2 more answers
1. Identify a pair of alternate exterior angles.
KonstantinChe [14]

Answer:

d. ∠2 and ∠6

Step-by-step explanation:

Definition : Alternate Exterior Angles are a pair of angles on the outer side of each of those two parallel lines but on opposite sides of the transversal.

Option a. ∠3 and∠4

These angles are interior angles.

Option b . ∠1 and∠2

These angles are linear pair.

Option c . ∠1 and ∠6

These angles are outer angles

Option d . ∠2 and ∠6

According to the definition of alternate evterior angles . ∠2 and ∠6 are alternate exterior angles

Hence Option d is pair of alternate exterior angles.

4 0
3 years ago
Other questions:
  • Molly jogged at a rate of 6 miles per hour. What was the speed in feet per second.
    8·2 answers
  • Describe how to run 678 to the nearest hundred
    14·1 answer
  • The hypotenuse of a right triangle is 50 millimeters long. One leg of the right triangle is 30 millimeters long. What is the len
    14·2 answers
  • Having some trouble , can anyone help me out ?
    8·1 answer
  • On the graph of the equation 2x + 5y = −30, what is the value of the y-intercept? A.15 B.−15 C.6 D.−6
    12·2 answers
  • 1. The hypotenuse of a right triangle has a length of 10.0 and one of its
    9·1 answer
  • Write an algebraic expression for each verbal expression.
    14·1 answer
  • Chegg Detecting acid rain: power by hand. Even though software is used in practice to calculate power, doing the work by hand in
    6·1 answer
  • Find the slope for the line that passes thru the points (-2, 7) and (4, 18)
    9·2 answers
  • Find the slope and y-intercept for the table.<br><br><br><br> slope: <br><br> y-intercept:
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!