Answer:
24 cm^2
Step-by-step explanation:
The three sides are equal (SSS: side, side, side) so the triangles are congruent.
Okay so 6.25 a student then it goes to 4.50 for 15 more students at 70 students its 358.75 now it drops another 1.75 so it would be 368.75 for 80 students so the equation is 4.48 x 80 = 368.75. enjoy :D
Answer:
y = -1/3x + 2
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
- Equality Properties
<u>Algebra I</u>
Perpendicular lines have the negative reciprocal slope of the original.
Slope-Intercept Form: y = mx + b
Step-by-step explanation:
<u>Step 1: Define</u>
y = 3x - 11
Point (-6, 4)
<u>Step 2: Find slope </u><em><u>m</u></em>
Negative Reciprocal of 3 = -1/3
<u>Step 3: Define</u>
y = -1/3x + b
<u>Step 4: Find y-intercept </u><u><em>b</em></u>
- Substitute in point: 4 = -1/3(-6) + b
- Multiply: 4 = 2 + b
- Subtract 2 on both sides: 2 = b
- Rewrite: b = 2
<u>Step 5: Write perpendicular linear equation</u>
y = -1/3x + 2
WORK:
8×2 = 16
3×2 = 6
ANSWER:
D.) 16/6