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
V125BC [204]
3 years ago
7

A group of astronomers observed light coming from a star located a distance of 331,000,000,000,000,000,000,000,000 light-years f

rom Earth. What is this distance expressed in scientific notation?
Mathematics
2 answers:
Nikitich [7]3 years ago
8 0
3.31 x 10^26 im pretty sure
Anika [276]3 years ago
5 0
3.31 times 10 to the 26th power
You might be interested in
How to solve this it says solve 6!
Dennis_Churaev [7]

Answer:

720

Step-by-step explanation:

6*5*4*3*2*1=720

8 0
3 years ago
Determine whether the function below is an even function, an odd function, both, or neither.
Ad libitum [116K]
A function is even if, for each x in the domain of f, f (- x) = f (x). The even functions have reflective symmetry through the y-axis. A function is odd if, for each x in the domain of f, f (- x) = - f (x). The odd functions have rotational symmetry of 180º with respect to the origin.
 f (x) = (x + 5) ^ 2
 f (x) = x ^ 2 + 10x + 25
 f (-x) = (-x + 5) ^ 2
 f (x) = x ^ 2 - 10x + 25
 the function does not comply with the definitions.
 The function is NOT even
 The function is not odd
 answer
 neither
4 0
3 years ago
Read 2 more answers
A cylinder has a volume of 175 cubic units and a height of 7 units. The diameter of the cylinder is
VashaNatasha [74]
The answer is <span>10 units
</span>
The diameter of the cylinder (d) is the twice of its radius (r): d = 2r

The volume (V) of the cylinder with radius r and height h is:
V = π r² h

We have:
d = 2r
r = ?
h = 7
π = 3.14
V = 175π

175π = π * r² * 7
175 = r² * 7
r² = 175/7
r² = 25
r = √25
r = 5


d = 2r
d = 2 * 5
d = 10
3 0
3 years ago
Read 2 more answers
Jackson is playing a game of chance where he must randomly draw a marble out of a jar. He calculates the probability of drawing
Sindrei [870]

Using complementary events, considering a \frac{1}{4} probability of drawing a red marble, the probability of not drawing a red marble is of \frac{3}{4}.

<h3>What are complementary events?</h3>

They are mutually exclusive events which have the sum of their probabilities as 1.

In this problem, we consider that there is a \frac{1}{4} probability of drawing a red marble, and since drawing a red marble and drawing a non-red marble are complementary events, we have that:

\frac{1}{4} + p = 1

p = \frac{3}{4}

The probability of not drawing a red marble is of \frac{3}{4}.

More can be learned about complementary events at brainly.com/question/9752956

8 0
2 years ago
Write mixed number for p so that 3 1/4 × p is more than 3 1/4
Sholpan [36]

Answer:

1 3/5

Step-by-step explanation:

Anything larger than 1 multiplied by 3 1/4 would result in a number more than 3 1/4.

8 0
3 years ago
Other questions:
  • Valentine purchased 200 beads for $48 to make necklaces. If she needs to buy 25 more beads,how much will she pay if she is charg
    8·1 answer
  • there are 42 boys and 12 girls who signed up yo participate in the scavenger hun how many different teams can michelle organize
    11·1 answer
  • Does 6(x+2)&gt;x-3 have a solution
    10·1 answer
  • Find the Square of 8^2
    11·2 answers
  • What is ​ 0.83¯¯¯¯ ​ expressed as a fraction in simplest form?
    6·1 answer
  • Mark purchased a new refrigerator that sells for $1300 including tax and delivery. He paid $350 down and the remaining cost in f
    10·1 answer
  • 10. A teacher gave a test to three classes that contained 27, 25, and 23 students. A total of 18 students scored an A on the tes
    15·1 answer
  • Solve each system by elimination.<br>-20x - 16y = -20<br>10x + 8y = 10​
    13·1 answer
  • Can someone please help me!!!!
    12·1 answer
  • 3(6k+5)+3(6k+4<br> The expression has to be equivalent.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!