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
vitfil [10]
3 years ago
7

You roll a standerd number cube. find p(number greater than 2)

Mathematics
1 answer:
AVprozaik [17]3 years ago
7 0
4/6=0,66=66% i think this is right?
You might be interested in
Simplify:<br> (h2)5<br> A) h-3 <br> B) h3 <br> C) h7 <br> D) h10
Elden [556K]
D) h10 because 2)5 = 10 plus the h
8 0
3 years ago
Read 2 more answers
Which inequality shows twelve times the sum of three plus c is greater than 27?
snow_lady [41]
Hello!

You can break this down

12 times the sum of 3 and c

This can be written as 12(3 + c)

is greater than 27

12( 3 + c) > 27

This can be simplified to 36 + 12c > 27

The answer is 12(3 + c) > 27 or 36 + 12c > 27

Hope this helps!
7 0
3 years ago
Element X is a radioactive isotope such that its mass decreases by 59% every day. If an experiment starts out with 390 grams of
miss Akunina [59]

Answer:

The function that represents the mass of the sample after t days is A(t) = 390(0.41)^t.

The percentage rate of change per hour is of -2.46%.

Step-by-step explanation:

Exponential amount of decay:

The exponential amount of decay for an amount of a substance after t days is given by:

A(t) = A(0)(1-r)^t

In which A(0) is the initial amount, and r is the decay rate, as a decimal.

Element X is a radioactive isotope such that its mass decreases by 59% every day. The experiments starts out with 390 grams of Element X.

This means, respectively, that r = 0.59, A(0) = 390

So

A(t) = A(0)(1-r)^t

A(t) = 390(1-0.59)^t

A(t) = 390(0.41)^t

The function that represents the mass of the sample after t days is A(t) = 390(0.41)^t.

Hourly rate of change:

Decreases by 59% every day, which means that for 24 hours, the rate of change is of -59%. So

-59%/24 = -2.46%

The percentage rate of change per hour is of -2.46%.

5 0
3 years ago
I need help on this Algebra question
Phantasy [73]

Answer:

It is the third number Line

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=3x%2B9%2B2x%3Dx-2x-3" id="TexFormula1" title="3x+9+2x=x-2x-3" alt="3x+9+2x=x-2x-3" align="absm
V125BC [204]

Answer:

Step-by-step explanation:

Equation

3x + 9 + 2x = x - 2x - 3              

Solution

Combine all the like terms.

3x+2x+9 =  x - 2x - 3

5x + 9 = -x - 3                            Add x to both sides of the equation

5x+x +9 = -x+x -3                      Combine

6x + 9 = - 3                                Subtract 9 from both sides of the equation

6x+9-9 = - 3-9                           Combine

6x = -12                                      Divide both sides by 6

6x/6 = -12/6

x = - 2

Answer x = - 2

3 0
2 years ago
Read 2 more answers
Other questions:
  • HELPP!!!! WHAT IS THE VOLUME????
    7·2 answers
  • 15 decreased by the product of 9 and a number is 12
    11·1 answer
  • in one day, annie traveled 5 times the sum if the number of hours brian traveled and 2. Together they traveled 20 hours. Find th
    13·1 answer
  • How do you write 3.27 as a decimal number rounded to the nearest thousandth
    7·2 answers
  • Please evaluate this question. 10 points!!
    8·2 answers
  • When dividing polynomials using factorization, canceling identical factors in the denominator and the numerator will give the __
    7·1 answer
  • PLEASE HURRY<br> What are the right triangles<br> Please I’ll give brainlyist
    9·1 answer
  • Which is equivalent to 3x-4y=8
    7·1 answer
  • The scatter plot shows a regression line of advertising dollars spent and sales. If the company were to spend $6,500 on advertis
    5·1 answer
  • Jamie has 2/3 inches of rope. molly has 6/9 inches of rope who has more
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!