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
zheka24 [161]
3 years ago
15

Caroline rolls a fair dice 90 times.

Mathematics
1 answer:
Darya [45]3 years ago
7 0

Answer:

Answer: 45

Step-by-step explanation:

Of the possible numbers (1,2,3,4,5,6), 3 are greater than 3. The probability to roll a number greater than 3 is 3 over the 6 total. That can be simplified to 1/2 for the probability. If she rolls the dice 90 times 90 x 1/2 or 45 rolls will receive a number greater than 3.

You might be interested in
Kate has a coin collection. She keeps 7 of the coins in a box witch is only 5%of her entire collection. What is the total number
yarga [219]

Answer:

140 coins total

Step-by-step explanation:

Straightforward, this reads "7 is 5% of how many?".  Algebraically, the word "is" means an equals sign, and the word "of" means you multiply.  Of course, the 5% needs to be in decimal form.  Taking the sentence above, algebraically it is:  7 = .05x.  Divide by .05 on both sides to get x = 140

8 0
3 years ago
Read 2 more answers
What do the vertical lines mean?
zhenek [66]
The vertical lines are absolute values, the number in between them, if negative turns positive.
3 0
3 years ago
3.5.2 Test (CSI) Question 6 of 12 Use the area of the rectangle to find the area of the triangle. 5 ft 10 ft O A. The area of th
Jlenok [28]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
Four points are graphed on the number line below.
UkoKoshka [18]

Answer:

It's close between Y and Z, but I'd go with Z

Step-by-step explanation:

-\sqrt{5}≈-2.2360679775

7 0
3 years ago
Is 7(x+2y) the equivalent of 14x + 14y
ryzh [129]

Answer:

the expressions are not equivalent

Step-by-step explanation:

7(x+2y)    (distribute 7 into the parentheses)

= x(7) + 2y(7)

= (7x + 14y)  ≠ (14x + 14y)

hence the expressions are not equivalent

8 0
3 years ago
Other questions:
  • Find counterexample for: x+x&gt;x?<br> To show statement is False.
    12·1 answer
  • (2/5 - 1/10) + 2^3 - 23/25<br> A) 1 12/25<br> B) 2 2/5<br> C) 3 8/25<br> D) 4 3/5
    14·2 answers
  • In England, mass is measured in units called stones. One pound equals 1/14 of a stone. A cat weighs 3/4 stone. How many pounds d
    8·1 answer
  • George said if 2 and 4 are factors of a number, then 8 is a factor of the number. Is he correct?
    9·2 answers
  • Pat was in a fishing competition at lake Pisces. She caught some bass and some trout. Each bass weighed 3 pounds. Each trout wei
    7·1 answer
  • Find the surface area of the rectangular prism.<br> 6 yd<br> 3 yd <br> 1 yd
    8·1 answer
  • What is the answer? the base of the triangle is 4 of the 2 going up. The height is 5​
    14·2 answers
  • Determine the domain and range:<br> {(-9,0), (-6,0), (-4,0), (0,0), (3,0), (5,0)}
    12·2 answers
  • Last part of my brothers homework
    8·1 answer
  • Mia crosses a river. Please see attached photo
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!