If Farid takes teaspoon of allergy medicine every day, he will take 6 and teaspoons of allergy medicine a week. This problem is based on the principle of multiplication.
The principle of multiplication states that when two or more numbers are multiplied by each other, a new number is obtained, called their product.
Some of the examples are 2 × 6 =10; 3 × 5 × 10 = 150; 6 × 1 × 3 = 18, etc. 1 is the multiplicative identity as any number multiplied by 1 remains the same, e.g., 6 × 1 = 6.
Given that
The number of teaspoons of allergy medicine Farid takes every day = .
The number of days in a week = 7.
The number of teaspoons of allergy medicine Farid takes in a week
.
Thus, Farid takes 6 and teaspoons of allergy medicine a week.
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Answer:
z = 131
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Equality Properties
Step-by-step explanation:
Step 1: Define
Identify
z - 49 - 13 = 59
Step 2: Solve for z
Answer:
Step-by-step explanation:
z - 49 - 13 = 59
We need to find z.
solve for z
z - 49 - 13= 59
z - 62 = 59
z - 62 + 62 = 59 + 62
z = 59 + 62
z = 121
Step 2: x = 24 − 8
Step 3: x = 16
Which statement best explains why Step 2 is incorrect in Tina's solution?
She did not divide 24 by 8.
She did not add 8 to 24.
She did not multiply 24 by 8.
She did not multiply 24 eight times.
Answer: The correct statement is (A) She did not divide 24 by 8.
Step-by-step explanation: Given that Tina solved an equation incorrectly, as shown below:
Step 1: 8x = 24
Step 2: x = 24 − 8
Step 3: x = 16.
We are to select the correct statement that best explains the reason behind Step 2 incorrect.
The correct steps of the solution are
Therefore, we see that in step 2, Tina should divide 24 by 8, which she did not do and got the incorrect answer.
Thus, the correct statement is (A). She did not divide 24 by 8.
Answer:
AC=6.37
Step-by-step explanation:
First you need to find m∠C
A triangle = 180 so you need to add 108 and 31
subtract 180-139
you get 41, so m∠C=41
Now we know all the angle measures.
Next we will use the law of sines
Go to google and type "law of sines calc"
google can usually provide with the formula and will even do the equation for you if you type in the numbers
So all you do is plug in the numbers and google will give you 6.37
-2 or 2
When you add something, you gain more of it. Therefore, it should be positive 2
2
Answer:
Expression = 2 × 7 + 3 + 3
Evaluation of the expression = 20
Step-by-step explanation:
Number of laps Glenn swam every morning = 2
Number of days for which he swam these laps = 7 days
⇒ Number of laps swam in a week = 2 × 7
Number of laps swam with his friend on Tuesday = 3
Number of laps swam with his friend on Thursday = 3
So, Expression that show the number of laps he swam during the week = 2 × 7 + 3 + 3
By evaluating the above expression, the total number of laps he swam that week = 14 + 3 + 3 = 20 laps
Answer: 2.5 times wider
Step-by-step explanation:
divide 40 by 16 to get the ratio.