Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Slope Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
Point (-2, -4)
Point (2, 6)
<u>Step 2: Find slope </u><em><u>m</u></em>
- Substitute [Slope Formula]:

- Evaluate Addition:

- Simplify:

Answer:
y=4.25x
Step-by-step explanation:
x will represent the number of pounds of cheddar that you have. so whatever the value of X is, 4.25 would be multiplied by X. This problem does not provide a value for x, but say you had 4 pounds of cheese (x=4), the problem would become y=4.25(4) because you would plug 4 in where x is.
4.25(4)= 17 and therefore Y would equal 17.
If you divide 8 by 4, it comes to 2
<span>If you divide 12 by 2, it comes to 3 </span>
<span>That fraction is 2/3 </span>
<span>The Fraction 10/15 is equal to 2/3 because... </span>
<span>If you divide 10 by 5. it comes to 2 </span>
<span>If you divide 15 by 5, it comes to 3 </span>
The ratio of 50% content to 25% content is
.. (40-25) : (50-40) = 15:10 = 3:2
There is a total of 5 "ratio units" in this ratio, so each is representing 35 kg/5 = 7 kg of alloy.
21 kg of 50% alloy and 14 kg of 25% alloy should be used.
Answer:
24
Step-by-step explanation:
if he eats 4 each day for 6 days, he will eat 24
4 × 6 = 24