Answer: -4/7
Step-by-step explanation:
To find the slope, let's change the equation to slope-intercept form.
[subtract both sides by 4x]
[divide both sides by 7]
Now, we know the slope is -4/7.
What is the solution(s) to the equation (2x-6)(3x-4)=0?
1 answer:
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Answer:
A = 20.5 sq units
Step-by-step explanation:
you have the height of 5 but need to figure out the base
we can use the Pythagorean Theorem two times to find it
1) a² + 5² = 7²
a² = 49-25
a = =
·
= 2
2) b² + 5² = 6²
b² = 36-25
b =
Base = 2 +
A = 1/2 x 5· (2 +
)
A = 2.5 · (2 +
)
A = 2.5(8.2)
A = 20.5
The matrix
has eigenvalues such that
for all values of
, so we need to have
in order for
to be real-valued. This happens for
where is any integer, and over the given interval we have
and
.