Answer:Abigail age=32 and Cynthia age=24
Step-by-step explanation:
Answer:
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
Number cube:
A number cube is a dice, which has six sides, numbered 1 to 6.
P(4)
One the sides is a 4, thus:
P(not a 2)
Of the 6 sides, one is a 2, and the other 5 are not 2. So
P(3 or 5)
One sides is 3, other is 5, 1 + 1 = 2. So
Answer:
6/12
Step-by-step explanation:
Note the shaded amount of "parts". You are supposed to put the shaded amount of parts over the <em>total</em> amount of parts.
In the first rectangle, it shows 2 of 3 parts as shaded, and so the fraction is: 2/3
In the second rectangle, it shows 3 of 4 parts shaded, and so the fraction is: 3/4
Finally, the 3rd rectangle shows 6 of 12 parts shaded, and so the fraction is:
6/12
Check by multiplying the fractions across:
(2/3) x (3/4) = (2 x 3)/(3 x 4) = 6/12
6/12 is your answer.
If you need to simplify, divide common factors from both the numerator and denominator, in this case being 6.
(6/12)/(6/6) = 1/2
1/2 is your reduced answer.
~
The small box is 384inches squared for the volume and the larger box is 2,700 inches squared so if you place the smaller box inside the larger box the room left inside the larger box would be 2,316 inches squared
<h2>
Measure of the angle between their courses is 95°</h2>
Step-by-step explanation:
Speed of submarine 1 = 25 knots = 28.77 mph
Speed of submarine 2 = 20 knots = 23 mph
Time taken = 3 hours
Distance traveled by submarine 1 = 28.77 x 3 = 86.31 miles
Distance traveled by submarine 2 = 23 x 3 = 69 miles
Distance between them is 100 nautical miles = 115.08 miles
Refer the figure
By cosine formula we have
a = 86.31 miles
b = 115.08 miles
c = 69 miles
Substituting
Measure of the angle between their courses is 95°