Answer:
Dean's prediction was correct.
Step-by-step explanation:
Dean picked up 31.5% yellow blocks (0.315 as a decimal), and Jeanne picked up 27% yellow blocks (0.27 as a decimal). If they had the same yellow block percent as before, Dean would get about 158 blocks, and Jeanne would get 135 blocks.
Answer:
66
Step-by-step explanation:
<u>year 1: 35% of 27</u>
convert 35% into a decimal :0.35
0.35 x 27= 9.45
27+ 9.45= 36.45 , thats what you have left at the end of year 1
<u>year 2: 35% of 36.45</u>
0.35 x 36.45= 12.7575
36.45 + 12.7575= 49.2075, thats whats left at the end of year 2
<u>year 3: 35% of 49.2075</u>
0.35 x 49.2075= 17.222625
49.2075+ 17.222625= 66.430125, thats whats left at the end of the 3rd year.
you cant have 66.430125 of a guppy so it rounds to a whole number- 66
let me know if this was helpful :)
The triangle is acute. Since all triangles have 180 degrees, you can find the third angle by subtracting the sum of the other angles from 180.
180 - (25 + 87) = third angle
180 - 112 = third angle
68 = third angle
Since all three angles are less than 90 degrees, it is an acute triangle.
Answer:
6×6
=36
Step-by-step explanation: Negative multiplied by negative is positive.
To get the speed of growth of plant we proceed as follows;
rate=(distance)/(time taken)
distance( length) of growth of the plant in 14 days is 3.6 m.
1 day=86400 sec
14 days=86400x14=1,209,600 sec
1 m=1000000 micrometer
3.6 m=3600000 micrometer
thus the rate of growth will be:
3600000/1209600
=2.9762 micrometers per second
