Answer:
The steps have been shown in the solution below
Step-by-step explanation:


LHS=RHS Hence, proved.
Answer:7.15t
Step-by-step explanation:
You have to add 2.8t plus 5.7t together
Plug in 8 for c and -3 for d
(8)^2+(-3)^3
Evaluate exponents
64+ (-27)
Add the two terms
37
Final answer: 37
Answer:
Step-by-step explanation:
A. 162
B: 188
C: 5,000,000,000
Using the slope concept, it is found that the maximum length of the seesaw is of 1.73 meters.
<h3>What is a slope?</h3>
The slope is given by the <u>vertical change divided by the horizontal change</u>, and it's also the tangent of the angle of depression.
In this problem:
- The vertical change is of 1 m.
- The horizontal change is the length l.
Hence:
tan(30º) = 1/l
l = 1/tan(30º)
l = 1.73.
More can be learned about the slope concept at brainly.com/question/18090623
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