<h2>
There are 120 pine trees and 180 maple trees.</h2>
Step-by-step explanation:
Total number of trees = 300
Given that for every two pine trees there will be 3 maple trees.
Let 2t be the total number of pine trees.
Then total number of maple trees is 3t.
Total number of trees = 2 t + 3 t = 5 t
That is
5t = 300
t = 60
Total number of pine trees = 2t = 2 x 60 = 120
Total number of maple trees = 3t = 3 x 60 = 180
There are 120 pine trees and 180 maple trees.
Answer:
The kit has 10 different colors of beads.
There are 10 beads of each color.
This means that we have 10*10 = 100 beads in total.
We know that she uses 5 beads in a project, and then to complete it she uses other 43 beads.
Then the total number of beads used is:
43 + 5 = 48 beads.
Then the remaining number of beads is:
100 - 48 = 52
Step-by-step explanation:
because VW || YZ, the 2 triangles are similar.
this is given by the rules of equal angles of intersecting lines with parallel lines. Z to V and Y to W would be such intersecting lines.
and therefore, the angle at W is the angle at Y, the angle at V is the angle at Z. and therefore both angles at A are equal.
so, for similar triangles the scaling factor between corresponding pairs of sides is the same for all sides.
e.g. the same scaling factor that converts 7.2 to 12, converts then also x to x+4.
7.2 × f = 12
f = 12/7.2 = 12/ 72/10 = 120/72 = 10/6 = 5/3
x × 5/3 = x + 4
5x = 3x + 12
2x = 12
x = 6
A to Y = x = 6
W to A = x + 4 = 6 + 4 = 10
Answer:
84 ft or 84.474
Step-by-step explanation:
46.93 ft/sec * 1.8 sec = 84 ft
Explanation:
The reason you can use simple multiplication is because of the units:
46.93
f
t/
sec
⋅ 1.8
sec would equal 84.474 f
t
⋅
sec/
sec
however the seconds cancel out, leaving you with just the distance traveled.
The reason the answer is 84 instead of 84.474 is because the number 1.8 only contains two significant figures
Hey love thanks for reposting this so we can see it better! i hope this answers your question if it doesn't let me know se i can better help you understand. Thank you! have a wonderful day and good luck in this class you can do it just keep trying! :)
The discount percent is 20% off because you would subtract the discount from the original price and get 45. 45 is 20% of 225.
