Answer:
1/3
Step-by-step explanation:
2/3=6/9
6/9-3/9=3/9
3/9=1/3
It must be an equation in order to be solved for example, 3x+5=11 then x would be 2
Answer:
15.87% of blue whales eat more than 5,850 pounds of fish
Step-by-step explanation:
Mean = 5000
Standard Deviation = 850
We need to find P(x>5850) = ?
We can find using z-score
z = x - mean/ standard deviation
z = 5850 - 5000/850
z = 850/850
z = 1
Now, P(x>5850) = P(z>1)
Finding value of P(z>1) by looking at the z-score table
P(z>1) = 0.8413
The normal distribution gives area to the left , so subtracting it from 1 to gain the answer
1-0.8413 = 0.1587
Now, to find percentage multiply it with 100
0.1587 * 100 = 15.87 %
15.87% of blue whales eat more than 5,850 pounds of fish
Answer 32
Step-by-step explanation
32, Give Me Brainiest Please.
Answer: D. Triangle MNO is similar to Triangle GHK
Step-by-step explanation:
We know that the sum of the interior angles of a triangle is 180 degrees.
To identify similar triangles, we must look for triangles what share the same combination of interior angles.
Triangle MNO has has known angles of 79 and 22 degrees, which leaves (180 - 79 - 22) 79 degrees for the unknown angle, so two angles of 79 degrees and one of 22 degrees.
We see that DEF has an angle of 82 degrees... so it's not similar.
Triangle PQR has an angle of 20 degrees... so it's not similar either.
Triangle GHK has two known angles of 79 degrees... we know that the unknown is 22 degrees (because the total needs to be 180).
So, both GHK have 2 angles of 79 degrees and one angle of 22 degrees... they are then similar.