Answer:
31/6 or 5 1/6
Step-by-step explanation:
First, turn 1.5 into a fraction as “fraction answer” means it wants a answer in the form of a fraction.
1.5 as a fraction is 1 1/2
So the equation is:
2 1/3 - 1 1/2
Now, turn the mixed fractions into improper fractions.
2 1/3 becomes 7/3 and 1 1/2 becomes 3/2
Now the equation is
7/3 - 3/2
To subtract fractions you must make the denominator (bottom number) the same number by finding the lowest common multiple.
3 and 2’s Lowest common multiple is 6.
When making the denominator 6 you also multiply the numerator.
3 x 2 = 6 and 7 x 2 = 14
So the first fraction is now: 14/6
Now:
2 x 3 = 6 and 3 x 3 = 9.
The other fraction is now 9/6
Now:
14/6 - 9/ = 5/6
Now:
6 - 5/6
Now turn 6 into a fraction.
6/1 - 5/6
Now turn the 6/1’s denominator into 6
6 x 6 = 36; 1 x 6 = 6
36/6 - 5/6 = 31/6
The answer is 31/6!
Answer: the sand in the new terrarium is 2 inches deep.
Step-by-step explanation:
Zach has a terrarium with the dimensions of 20 by 8 and the terrarium was filled with 3 inches of sand. It means that the volume of sand that this terrarium contains is
20 × 8 × 3 = 480 inches³
Zach gets a new terrarium that is larger with the dimensions of 10 by 24. If Zach moved the existing sand in the new terrarium and the height of the sand is represented by h, then the volume of sand into he new terrarium is
10 × 24 × h = 240h
Since the volume of sand in both terrariums is equal, then
240h = 480
h = 480/240
h = 2 inches
I believe this is a copy of an angle
Answer:
0.6
Step-by-step explanation:
A probability is the likelihood of an event occurring. A probability function is a function in which at any point, its probability value can be estimated. The integral of the probability function is always ≤ 1
To find the probability that x = 2 or 3, we simply add their respective individual probabilities, therefore:
P(X = 2 or 3) = P(X = 2) + P(X = 3) = P(2) + P(3) = 0.5 + 0.1 = 0.6.
P(X = 2 or 3) = 6
Step-by-step explanation:
1 m = 3.280839895... ft
therefore,
1 m² = 10.76391042... ft²
35 m² = 35 × 10.76391042... ft² =
= 376.7368646... ft²
the area of the circle is
pi×r²
r = 50/2 = 25 ft
so, the area of the red circle is
pi×25² = pi×625 = 1,963.495408... ft²
we need to paint it twice, so the area to be painted is twice the area of the circle
2×pi×625 = 3,926.990817... ft²
we need a many cans as the cover area of a single can fits into the total area to be painted :
3,926.990817... / 376.7368646... = 10.42369671... cans
we need to round this up to full cans.
so, we need 11 cans of red paint to give that red pad 2 coats of paint.
