Answer:
The answer to your question is P(chicken) = 0.30
Step-by-step explanation:
Data
number of pigs = 6
number of chickens = 7
number of cows = 10
P(chicken) = ?
Process
1.- Sum up all the number of animals
Total animals = 6 + 7 + 10
= 23
2.- Calculate the probability
P(chicken) = number of chicken / total number of animals
-Substitution
P(chicken) = 7/23
-Simplification
P(chicken) = 0.30
Ok
1/9=1present
3hours=xpresent
1/9 times x=3
multiplyboth sides by 9
x=27
answer is 27
another way is
1/9 hour=1 present
1hour=9present
3 hour=27 present
Answer:
x ≈ 7.5
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtract Property of Equality
<u>Trigonometry</u>
- [Right Triangles Only] SOHCAHTOA
- [Right Triangles Only] tanθ = opposite over adjacent
Step-by-step explanation:
<u>Step 1: Identify</u>
Angle θ = 37°
Opposite Leg = <em>x</em>
Adjacent Leg = 10
<u>Step 2: Solve for </u><em><u>x</u></em>
- Substitute in variables [tangent]: tan37° = x/10
- [Multiplication Property of Equality] Multiply 10 on both sides: 10tan37° = x
- Rearrange equation: x = 10tan37°
- Evaluate: x = 7.53554
- Round: x ≈ 7.5
Answer:
C. or 3 1/4
Step-by-step explanation:
First, turn all of the amount of fruits (Grapes, Melon, and Pineapple) into an improper fraction.
Grapes: 11/3
Melon: 9/4
Pineapple: 11/4
Then, make a common denominater for each fraction, which is 12, add all of them up. Since you know that the amount of strawberries that Maria uses is 3/8 TIMES the amount of the other fruits, so you multiply the fruits by 3/8.
Grapes: 44/12
Melon: 27/12
Pineapple: 33/12
44/12 + 27/12 + 33/12 times 3/8
= 104/12 times 3/8
= (if you simplify) 13/4 times 1/1 (1/1 = 1)
= 13/4
= 3 1/4
So, the answer is C. 3 1/4
(I hope this helped. Sorry if I was too slow.)
