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Vikki [24]
3 years ago
10

Use the FOIL method to check your answer from part A.

Mathematics
1 answer:
Olegator [25]3 years ago
4 0
First = x^2

Inner = -5x

Outer = +8x

Last = -40

It is correct!
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Can someone plz help me with Algebra 2....... :) Will give Brainliest!!
Anarel [89]
Using logarithms property of log(x)+log(y)=log(xy)
so here, you can sum the equation to;
log((x+6)*(x-6))=2
so you can simply say that;
log_{8}((x+6)( x-6))=2
and by multiplying (x+6)*(x-6)
log_{8}(x^2-36)=2
and as you know also that;
a^{b}=c is same as log _{a}c=b
so you can simply state it as;
8^2=x^2-36
64=x^2-36
64+36=x^2
x^2=100
x=10
And you can check your work by substituting with 10 instead of x in the original function.
Hope this helps!
6 0
3 years ago
How are the graphs of the functions f(x) = and g(x) = related?
RSB [31]
The x variable, that is being multiplied.
4 0
3 years ago
Ben drove 230 kilometers in 3 hours, and pia drove 250 km in 3 hours. Without making any calculations, who drove faster? Explain
vovangra [49]
Pia drove faster because she went farther than Ben in 3 hours.
8 0
3 years ago
Read 2 more answers
Which of the following expressions is equivalent to the logarithmic
olga nikolaevna [1]
I’ll say C because they’re the same terms as in In so
In 7 + In 5 would be In 12
You only add 7 and 5 which 12 so that’s where the 12 comes from
Hope that helped :)
3 0
3 years ago
Read 2 more answers
The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between 0 and 8 m
rusak2 [61]

Answer:

0.59375

Step-by-step explanation:

In a uniform distribution the probability that the time t is greater than any given value, X, is:

P(t\geq X)=1-\frac{X}{b-a}

In this problem, the limits of the distribution are a = 0 and b = 8 minutes.

For X =3.25 minutes:

P(t\geq 3.25)=1-\frac{3.25}{8-0} \\P(t\geq 3.25)=0.59375

The probability that a randomly selected passenger has a waiting time greater than 3.25 minutes is 0.59375.

8 0
3 years ago
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