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MATH300/350 Semester B 2025 Flashcards | StudBud
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MATH300/350 Semester B 2025
MATH300/350 Semester B 2025
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1
A bag contains 5 red marbles, 6 white marbles, and 5 blue marbles. If you draw a single marble, find
P
(red and blue).
2/3
0
25/16
11/16
2
Evaluate the logarithm without a calculator
-1
2
6
-2
3
There are 10 students participating in a spelling bee. In how many ways can the students get first and second.
45
90
3,628,800
1
4
Suppose
Q
and
R
are independent events. Find
P
(
Q
and
R
).
P
(
Q
) = 0.39,
P
(
R
) = 0.15
0.54
0.0585
0.0936
0.24
5
Simplify the following expression: \frac{\sqrt[3]{7}}{\sqrt[3]{2}}
\frac{\sqrt[3]{28}}{2}
2\sqrt[3]{14}
\frac{3\sqrt[3]{14}}{2}
None of these
6
If I had 10 marbles: 3 red, 5 blue, and 2 green. What is the probability that I pick a red then blue with replacing
3/20
1/6
2/5
4/5
7
A bag contains 5 red marbles, 6 white marbles, and 5 blue marbles. If you draw a single marble, find
P
(red or blue).
2/3
0
5/8
25/16
8
Does the infinite geometric series diverge or converge? Explain.
It diverges, it has no sum.
It converges, it has a sum.
It converges, it has no sum.
It diverges, it has a sum
9
Write 2^6=64as a logarithmic equation.
\log64=6
\log_664=2
\log64=6\cdot2
\log_264=6
10
Mutually exclusive means there is no way that both events can be true
False
True
11
A garden has width \sqrt{14}and length 5\sqrt{14}the . What is the perimeter of the garden in simplest radical form?
12\sqrt{14}
70
10\sqrt{14}
6\sqrt{14}
12
If I had 10 marbles: 3 red, 5 blue, and 2 green. What is the probability that I pick a red then blue without replacing
2/5
4/5
3/20
1/6
13
If I had 10 marbles: 3 red, 5 blue, and 2 green. What is the probability that I pick an orange?
2/5
0
1
3/5
14
Suppose
S
and
T
are mutually exclusive events. Find
P
(
S
or
T
).
P
(
S
) = 20%,
P
(
T
) = 22%
42%
4.4%
440%
2%
15
If my money is compounded continuously, I would use which formula?
A=Pe^{\left(rt\right)}
A=P\left(1+\frac{r}{n}\right)^{nt}
16
.In how many ways can 15 basketball players be listed in a program?
1
1,307, 674,368,000
32,432,400
15
17
Determine if the function is exponential growth, decay, or neither.
Exponential growth
Neither
Exponential decay
18
Write the expression as a single logarithm.
\log_b\left(xt^{\left(7+2\right)}\right)
\log_b\left(x^7+t^2\right)
\log_b\left(x^7t^2\right)
\left(7+2\right)\log_b\left(x+t\right)
19
If I draw a card and don't replace it and then draw another card, this event is....
dependent
independent
20
In how many ways can 6 singers be selected from 8 who came to an audition?
20,160
28
1
8
21
Do you need a LCD (Least common denominator)
YES
NO
22
Do you need a LCD (Least common denominator)
NO
YES
23
A garden has width \sqrt{14}and length 5\sqrt{14}the . What is the area of the garden in simplest radical form?
12\sqrt{14}
70
6\sqrt{14}
10\sqrt{14}
24
Do you need a LCD (Least common denominator)
NO
YES
