Answer:
See explanation, there are the answers.
Step-by-step explanation:
If you don't want it simplified, it would be
1. x^2 + 8x + 3x + 24
2. x^2 + 7x + 4x + 28
3. 8x + 8x + 56 + 56
If you want it simplified, it would be
1. x^2 + 11x +24
2. x^2 + 11x + 28
3. 16x + 112
Hope it helps!!
Plz let me know if I'm wrong...
Hey there!
There's multiple ways to express this problem, but I like to do ratios, so we'll go with that. If you prefer fractions, the first number of a ratio is the same as the numerator of a fraction and the second number is the same as the denominator.
The ratio of this problem is 4:448. This basically means there will be 448 miles per 4 inches. This ratio can be simplified by dividing by 4 to make it 1:112. Applying the same logic, there are 112 miles per inch.
112 miles per 1 inch should be your answer. Hope this helped you out! :-)
Answer:
1) A, C, and D all represent linear equations.
2) A, C, and D are functions; none of them have repeating x values.
3) D
Answer:
y = -8/5
Step-by-step explanation:
Step 1: Write equation
5/8y = -1
Step 2: Solve for <em>y</em>
- Divide both sides by 5/8: y = -8/5
Step 3: Check
<em>Plug in y to verify it's a solution.</em>
- Substitute: 5/8(-8/5) = -1
- Multiply: -40/40 = -1
- Divide: -1 = -1