Answer: B) y=2x+1
Step-by-step explanation:
These are in slope intercept form which is y=mx+b
where m is the slope and b is the value of the y intercept
Since the y-intercept is 1 on this line that leaves us with A, B, and C
Using the communitive property on the equation in C we can make the equation go from y=1-2x to y=-2x+1
This is the same answer as A and since there can't be two of the same answer leaves B as the only possible answer.
<h3>
Answer:</h3>
x = 18.75 m
<h3>
Step-by-step explanation:</h3>
In the similar triangles, ...
... EC/ED = BC/BA
... (2.5 m)/(3.2 m) = x/(24 m)
Multiplying by 24 m gives
... x = (24 m)(25/32) = (75 m)/4 = 18.75 m
While none of these examples can be used as an counterexample i could make one up to prove the conclusion is false. ex: 3-5=-2
Answer:
=========================
<h2>Given </h2>
Triangle with:
- Base of n² -3,
- Midsegment of 39.
<h2>To find</h2>
<h2>Solution</h2>
As per definition of midsegment, it is connecting the midpoints of two sides and its length is half the length of the opposite side of the triangle.
So we have:
Solve it for n:
- n² - 3 = 78
- n² = 81
- n = √81
- n = 9
Correct choice is D.