Answer:
x = 15
Step-by-step explanation:
x/3 + 10 =15
Subtract 10 from each side
x/3+10-10 =15-10
x/3 = 5
Multiply each side by 3
x/3*3 = 5*3
x=15
Answer:
y=4x+10
Step-by-step explanation:
Answer:
Hi there, we are going to set up a proportion. 640 miles/25 hours ÷ 25/25. That would equal 25.6 miles/1 hours. Therefore, the answer is 25.6 miles per hour.
Step-by-step explanation:
PLZZ MARK BRAINLIEST THAT WILL MEAN SOOO MUCH TO ME
Since all these lines are tangents: the unknown length along BC is also equal to 3.3 units. The first segment from C going towards D is also 5.1, meaning that the segment on CD closer to D is 7 units. This is the same length of the first segment from D going towards A, meaning that the segment on DA that is nearest A is 5.2 units long, which is also the length of the unknown segment along AB.
Therefore the perimeter is: 12.2 + 12.1 + 5.1 + 3.3 + 3.3 + 5.2 = 41.2 units
Answer:
1860 WAYS
Step-by-step explanation:
Combination is the technique used to compute the selection of items based on given criteria.
ⁿₐC = n!/(n - a)! a!
The number of ways an 8-person committee of 4 men and 4 women is to be formed from a group of 15 women and 12 men
= 15 ₄C + 12₄C
= 15!/(15 - 4)!4! + 12!/(12 - 4)!4!
= 1365 + 495
= 1860 WAYS
