20 / 2 = 10
15 / 2 = 7.5
10cm by 7.5cm
Hope this helps
Answer:
8(4+2)
Step-by-step explanation:
Hi there! We know that 32+16=48 so all we have to do is find a expression that equals 48. 8(4+2)=48. 8(24+8)=256. 7(4+2)=42. 7(24+8)=224. Therefore, the expression that is equivalent to 32+16 is 8(4+2).
The cross of the position vectors is
.. [5, 2, 2] × [6, -1, 1] = [4, 7, -17] . . . . . the normal vector of the desired plane
Since the origin is a point in the plane, its equation can be written as
.. 4x +7y -17z = 0
Answer:
the answer is 1/9 in decimal for 0.1
Step-by-step explanation:
Answer:
3.54 and 1.04
Step-by-step explanation:
Given:
Two towns are 1,100 miles apart.
A group of hikers Starts from each town and walks down the trail toward each other..
They meet after a total hiking time of 240 hours.
If one group travels 2 1/2 mile per hour slower than the other group.
<u>Question asked:</u>
Find the rate of each group.
<u>Solution:</u>
Let speed of faster hiker = 
Speed of slower hiker = 
<u>As we know:</u>
<u />
Total distance between two town = Total combined speed of both hikers
Total combined time taken


Speed of faster hiker =
= 3.54 miles per hour.
Speed of slower hiker =
=

Therefore, speed of faster hiker is 3.54 miles per hour and speed of slower hiker is 1.04 miles per hour.