Answer:
Step-by-step explanation:
To find the surface area of the prism, we find the area of each similar faces and multiply by 2 and then add all together
Area of square faces
Area of parallelogram faces
Area of the rectangular faces;
The total surface area of the prism is 20+16+32=68 square meters
Answer:
(1/2)x - y = -2
General Formulas and Concepts:
<u>Pre-Alg</u>
<u>Alg I</u>
Slope-Intercept Form: y = mx + b
- m - slope
- b - y-intercept
Standard Form: Ax + By = C
Step-by-step explanation:
<u>Step 1: Define equation</u>
Slope-Intercept Form: 2 + (1/2)x = y
<u>Step 2: Find Standard Form</u>
- Rewrite: y = (1/2)x + 2
- Subtract 1/2x on both sides: y - 1/2x = 2
- Factor negative: -(1/2x - y) = 2
- Divide both sides by -1: 1/2x - y = -2
Step-by-step explanation:
#1
- a + 10 = 20 ⇒ subtract 10 form both sides ⇒ a = 10
- Subtraction property of equality
#2
- 4x - 5 = x + 12 ⇒ add 5 to both sides ⇒ 4x = x + 17
- Addition property of equality
#3
- 5(x + 7) = -3 ⇒ multiply 5 to both terms ⇒ 5x + 35 = - 3
- Distributive property of multiplication
#4
- If AB = BC and BC = CD, then AB = CD
- Transitive property of equality
The correct answer is . . .
(75 widgets per hour)*(1 hour per 60 minutes)*(6 minutes)
(75)*(1/60)*(6)
75*(6/60)
75*(1/10)
<u><em>7.5 widgets per 6 minutes</em></u>