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
ycow [4]
3 years ago
7

Two number cubes whose sides are numbered 1 through 6 are rolled on a table. The two numbers showing are added. If you repeat th

is process 300 times, how many times would you expect the two cubes to add to exactly 7?
Mathematics
2 answers:
Gemiola [76]3 years ago
8 0

Answer:75

Step-by-step explanation:idk

Vinil7 [7]3 years ago
7 0

Answer:

50 times

Step-by-step explanation:

First we need to find the possible values that will make the sum 7:

(1,6), (2,5), (3,4), (4,3), (5,2), (6,1)

There are 6 possible combinations among the 36 possible results (6 for each dice), so the probability of rolling a sum of 7 is 6/36 = 1/6

If we repeat the process 300 times, we could expect that the number of times that the sum will be 7 will be:

300 * (1/6) = 300/6 = 50 times

You might be interested in
Dan buys a car for £2200.
KatRina [158]

Answer:

The worth of the car after 6 years is £2,134.82

Step-by-step explanation:

The amount at which Dan buys the car, PV = £2200

The rate at which the car depreciates, r = -0.5%

The car's worth, 'FV', in 6 years is given as follows;

FV = PV \cdot \left ( 1 + \dfrac{r}{100} \right )^n

Where;

r = The depreciation rate (negative) = -0.5%

FV = The future value of the asset

PV = The present value pf the asset = £2200

n = The number of years (depreciating) = 6

By plugging in the values, we get;

FV = 2200 \times \left ( 1 + \dfrac{-0.5}{100} \right )^6 \approx 2,134.82

The amount the car will be worth which is its future value, FV after 6 years is FV ≈ £2,134.82 (after rounding to the nearest penny (hundredth))

8 0
3 years ago
What is m angle ABC​
victus00 [196]

Answer:

3rd option: 60 degrees

Step-by-step explanation:

We can see in the diagram that the angle on C is a supplementary angle, which means that the sum of 135 and internal angle will be equal to 180 degrees.

Let x be the internal angle,

Then

x+135 = 180

x = 180-135

x = 45 degrees

So now we know that two interior angles of the triangle.

Also we know that sum of all internal angles of triangle is 180 degrees.

Using the same postulate:

A+B+C = 180

75 + B + 45 = 180

120+B = 180

B = 180 - 120

B = 60 degrees

So,

third option is the correct answer ..

6 0
3 years ago
Read 2 more answers
Cedric orders at least 30 bottles of styling gel per month for his hair care business. The supplier charges $3 per pint bottle p
Rama09 [41]
He buys 30 bottles which each costs 3 dollars. So 30 times 3 means he pays 90 dollars. Plus the 25 dollar handling fee which is 115. However the competing supplier is 4 dollars every bottle for the pint bottle. So if he bought 30 times 4 he would pay 120. That is without the handling money. So thats why he should stay with his

5 0
3 years ago
Read 2 more answers
Drag each real-world situation to the correct column to show whether it can be modeled by combining additive inverses to get 0.
Flauer [41]

Answer:

. An investment account earns 2.8% simple interest.

   Since investment amount increases every year linearly, therefore, the modeled situation represents a LINEAR FUNCTION.

B). The price of a stock varies by 2.8% each week.

   Since price of the stock may increase or decrease every week, therefore, this situation can't be modeled by any function.

Therefore, the answer is NEITHER.

C). An investment account earns 2.8% compound interest, compounded monthly.

Formula to get the value of the final amount in the account is,

Final value = Initial value ×

Here 't' = Duration of investment

It's an EXPONENTIAL FUNCTION.

Step-by-step explanation:

3 0
2 years ago
What are all natural numbers using the digits 7 , 0 ,6 without repeating the numbers​
Lelu [443]

Answer:

Step-by-step explanation:

The natural numbers can be :

076

067

706

760

607

and 670

Hope this helps

plz mark as brainliest!!!!!!

7 0
3 years ago
Other questions:
  • If -1 and 2 are the two zeros of the polynomial x3-4x2-7x+10 find the third zero
    14·1 answer
  • Triangle DEF is congruent to GHJ by the SSS theorem. Which rigid transformation is required to map DEF onto GHJ?
    15·2 answers
  • Find the x value do that the line through the points (x,-9) and (0,1) has a slope of -4 PLEASE ANSWER
    12·1 answer
  • Can you guys plz help me???? p.s can u show the work
    7·1 answer
  • What's the answer in long division
    9·2 answers
  • How do you solve this?
    15·1 answer
  • (8.75-2.16)÷7.1+(4.5+1.3)÷4.3
    14·2 answers
  • The Unit Circle
    5·1 answer
  • What is the smallest positive composite number that does not have any prime factors less than 20?
    5·1 answer
  • Find the measure of an arc in radians if the radius of the arc is 2.3 inches and the length of the arc is 8.993
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!