Answer:
<h2><u>Toothpaste</u></h2>
Smiles = $0.215 per ounce
Tartar Free = $0.2075 per ounce
Bright = $0.19875 per ounce
I will buy Bright because it is the cheapest.
<h2><u>Sunscreen Lotion</u></h2>
Bronze Smart = $0.23625 per ounce
Ray Block = $0.25 per ounce
Healthy Glow = $0.3725 per ounce
I will buy Bronze Smart because it is the cheapest sunscreen here.
<h2><u>Deodorant</u></h2>
Fresh = $0.29875 per ounce
Clean Scent = $0.259 per ounce
Spring = $0.24833333333 per ounce
I will buy Spring because it costs less than the other deodorants.
Step-by-step explanation:
divide the cost by the ounces and you will get the cost per ounce
Have a nice day! :-)
A=20
5a-4=3a+36 (subtract 3a from both sides and add 4 to both sides)
2a=40. Divide 40by 2
A=20
Answer:
y = 1/2x - 9
General Formulas and Concepts:
<u>Alg I</u>
Standard Form: Ax + By = C
Slope-Intercept Form: y = mx + b
Step-by-step explanation:
<u>Step 1: Define</u>
Standard Form: 4x - 8y = 72
<u>Step 2: Find slope-intercept form</u>
- Subtract 4x on both sides: -8y = 72 - 4x
- Divide both sides by -8: y = -9 + 1/2x
- Rewrite: y = 1/2x - 9
Answer:
See below.
Step-by-step explanation:
The 4 might be:
-1.9 - 3/2 , -1.8 and - 9/8.
An algebraic expression to represent the number of kilometres John ran in June month last year is 30a.
Given that, John runs the same number of kilometres each day.
We need to find an algebraic expression to represent the number of kilometres John ran in June month last year
<h3>What is an algebraic expression?</h3>
An algebraic expression (or) a variable expression is a combination of terms by the operations such as addition, subtraction, multiplication, division, etc.
Let us assume that john is running 'a' kilometres per day.
We know that June month composed of total 30 days
So the algebraic expression for the number of kilometres John ran in June last year = Number of kilometres running per day × Number of days in the month of June
=a × 30=30a
Therefore, an algebraic expression to represent the number of kilometres John ran in June month last year is 30a.
To learn more about an algebraic expression visit:
brainly.com/question/19245500.
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