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
Katena32 [7]
3 years ago
10

HELP ASAP. Please solve. 2 plus or minus the square root of negative 36 over 2

Mathematics
1 answer:
AVprozaik [17]3 years ago
5 0

Answer:

The expression is not defined in a set of real numbers.

The square root of a negative number is not defined in the set of real numbers.

You might be interested in
Word form for 49.564
d1i1m1o1n [39]

Answer:

49 decimal five hunderd sixty four

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
The Hudson Bay tides vary between 3 feet and 9 feet. The tide is at its lowest point when time (t) is 0 and completes a full cyc
BaLLatris [955]

Answer:

y(t)= 6-3cos(\dfrac{2\pi}{14}t )

Step-by-step explanation:

The function that could model this periodic phenomenon will be of the form

y(t) = y_0+Acos(wt)

The tide varies between 3ft and 9ft, which means its amplitude A is

A =\dfrac{(9-3)ft}{2} \\\\\boxed{A = 3ft}

and its midline y_0 is

y_o=3+3 \\\\\boxed{y_o= 6ft}.

Furthermore, since at t=0 the tide is at its lowest ( 3 feet ), we know that the trigonometric function we must use is -cos(\omega t).

The period of the full cycle is 14 hours, which means

\omega t =2\pi

\omega (t+14)= 4\pi

giving us

\boxed{\omega = \dfrac{2\pi}{14}.}

With all of the values of the variables in place, the function modeling the situation now becomes

\boxed{y(t)= 6-3cos(\dfrac{2\pi}{14}t ).}

8 0
3 years ago
last year fred earned $156 every week that he worked.he made a total of $4,680.how many weeks did he work
yanalaym [24]
30 weeks because
4680 \div 156  = 30
6 0
2 years ago
Read 2 more answers
Given that f(x) =<br> X + 3/2<br> a) Find f(2)<br> b) Find f^-1(x)<br> c) Find f^-1(12)
zysi [14]
A) x+3/2
b) x/f
c) 12/f


Mark brainliest please


Hope this helps you
5 0
2 years ago
I dont need answers but does someone mind explaining what i have to do here? im stuck, thanks!​
klio [65]

Answer:

for this problem you would have to find the coordients on the graph and then once you find all the coordients you would attach the lines together which should be a triangle.

Step-by-step explanation:

If you need answer's I can pin a picture

5 0
2 years ago
Read 2 more answers
Other questions:
  • Plot and connect the points A(2, 2), B(6, 2), C(4, -5), and D(0, -5), and find the area of the parallelogram formed. A.
    7·1 answer
  • Your friends piano lesson lasts 15 minutes longer than your piano lesson. You have 6 lessons per month and your friend has 4 les
    12·1 answer
  • Consider the following data set with an even number of data
    11·1 answer
  • Please fill out the function table.<br>Questions are in the photo.
    6·2 answers
  • What is 45 * 89 + 67 &lt;55 - 56 =
    13·2 answers
  • 6. Can an isosceles triangle be an obtuse triangle? Explain.
    9·1 answer
  • Find the closing cost, to the nearest cent: house value of $89,548, two points, attorney's fees $324, title fees $105.
    15·2 answers
  • By what percent would the area of the rectangle change if the width of the rectangle is increased by 50% and the length is incre
    10·1 answer
  • Answer two questions Equations A and B 3(x+2)=18 x+2=18
    11·2 answers
  • Decide whether wolves should or should not be a protected species.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!