Let A represent amount of Type A coffee pounds used.
Let B represent amount of Type B coffee pounds used
A + B = 156
B = 156 - A
A = 156 - B
5.80A + 4.65B = 826.60
580 (156 - B) + 4.65B - 826.60 = 0
904.8 - 5.80B + 4.65B - 826.60 = 0
904.8 - 1.15B - 826.60 = 0
78.2 - 1.15B = 0
78.2/1.15 = 1.15B/1.15
68 = B
B = 68 pounds of Type B coffee
There's many more steps you can take to check and etc but am too lazy to put down sorry.
Answer:
Step-by-step explanation:
1 2 and 4 I Think
Answer:
are the terms of the polynomial.
Step-by-step explanation:
A polynomials is an expression with many terms. Terms are each piece separated by addition or subtraction. They include variables, coefficients and constants.
This polynomial has a quartic term with degree 4, a cubic term with degree 3, a linear term with degree 1 and a constant.
Answer:
AC ≈ 5.87
General Formulas and Concepts:
<u>Math</u>
<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
- Subtraction Property of Equality<u>
</u>
<u>Trigonometry</u>
[Right Triangles Only] SOHCAHTOA
[Right Triangles Only] tanθ = opposite over adjacent<u>
</u>
Step-by-step explanation:
<u>Step 1: Identify</u>
Angle θ = 50°
Opposite Leg = 7
Adjacent Leg = BC
<u>Step 2: Solve for BC</u>
- Substitute in variables [tangent]: tan50° = 7/AC
- [Multiplication Property of Equality] Multiply AC on both sides: ACtan50° = 7
- [Division Property of Equality] Isolate AC: AC = 7/tan50°
- Evaluate: AC = 5.8737
- Round: AC ≈ 5.87