Answer: (3, -2)
Step-by-step explanation:
Answer:
x = - 7
Step-by-step explanation:
Given that the terms are in AP , then
a₃ - a₂ = a₂ - a₁ , substitute values
3x + 4 - (2x - 1) = 2x - 1 - (2x + 1) ← distribute and simplify both sides
3x + 4 - 2x + 1 = 2x - 1 - 2x - 1
x + 5 = - 2 ( subtract 5 from both sides )
x = - 7
(1,-2) im pretty sure is the answer
The correct answer for the question shown in the image attached is the third (option C), which is:
C. Shifted upwards by 28 units
The explanation is shown below:
1. The problem gives you the following linear function:
f(x)=ax+b
Where a is the slope and b is the y-intercept
2. When you graph that linear function, you obtain a line.
3. Therefore, if b (y-incercept) increases 28,000; the line will shifted 28 units upwards.
4. As you can see, the correct answer is the option mentioned above.
Answer:
The length of the ramp must be at least 14.71 feet
Step-by-step explanation:
Given


<em>See attachment for complete figure</em>
Required
Length of the ramp (z)
To do this, we consider sin of angle A (
).
So, we have:

This gives:

Make z the subject



<em>The length of the ramp must be at least 14.71 feet</em>