Answer:
12 mouthpieces, 24 reeds, 6 neck straps
Step-by-step explanation:
42 objects - 12 mouthpieces
= 30 objects left consisting of reeds and neckstraps
4 times as many reeds as neckstraps
think of it as 5 groups, 4 are reeds and 1 of nexkstraps
so divide 30 by 5 to get 6 per part.
4 of those parts = 24
1 of the parts = 6
so reeds = 24
neckstraps is 6
mouthpieces = 12
Ok so I will tell answers from left to right column (1st column is leftmost, 4th column is rightmost)
1st collumn is starting with 4 and going up by 4 each time so the blanks in the first column are 4,8,20
2nd collumn is starting with 11 and going up by 11 each time so the blanks in the second column are 11, 33
3rd column is staring with 5 and going up by 5 every time so the blanks in the third column are 5,10,20
4th column is starting with 7 and going up by 7 every time so the blanks in the fourth column are 7, 28, 42
the ratios are
part 1. 4:11
part 2. 5:7
Answer:
LP = 16 units (8 + 8)
x = 4.25 units
Step-by-step explanation:
Answer:
40°
Step-by-step explanation:
- Using corresponding angle rules
Question:
In a neighbourhood pet show, each of the animals entered is equally likely to win. if there are 7 dogs, 6 cats, 3 birds, and 2 gerbils entered, what is the probability that a bird will win the top prize?
Answer:
Probability that a bird will win the top prize is 0.167
Step-by-step explanation:
Given:
The number of dogs = 7
The number of cats = 6
The number of birds = 3
The number of gerbils = 2
To Find:
Probability that a bird will win the top prize = ?
Solution:
Let us first find the total number of pets .
The Total number of pets = 7 + 6 + 3 + 2 = 18
Now the probability of a bird will win the top prize is
=>
=>
=>
=>0.167