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egoroff_w [7]
4 years ago
5

Please help me with this

Mathematics
1 answer:
USPshnik [31]4 years ago
3 0

Answer:

1,875 cm³

Step-by-step explanation:

first find the volume of the large rectangular prism, which is 2,000 cm³

Then find the volume of the small rectangle, which is 125 cm³

now subtract 125 from 2,000

which equals = 1,875

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fomenos
The number of bacteria in species A at time t is given by: A(t)=5+(.25t) ^{3}.

The number of bacteria in species B at time t is given by B(t)=2+8(1.06)t

You are asked to find N(t) which is the difference in the species at time t. Difference refers to the answer is a subtraction problem. Thus, we are asked to find N(t) = A(t)-B(t)

We subtract and obtain: N(t)=5+(.25t) ^{3}-(2+8(1.06)t )=5-2+(.25t) ^{3}-(8(1.06)t )
That is, N(t)=3+(.25t) ^{3}-(8(1.06)t ) which is the last answer choice.

With respect to notation, it is common to denote an exponent using ^. So if we want to write (.25t) ^{3} we can write "(.25t)^3"
5 0
4 years ago
Read 2 more answers
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Answer:

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4 0
4 years ago
How do I go about solving (27x^3/8y^9)^5/3? And what is the role of the numerator and denominator?
MrRissso [65]
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Now, If the exponent was negative like you asked....

\left( \frac{27x^3}{8y^9}\right)^ {-\frac{5}{3}} \\\\\\ =\left( \frac{8y^9}{27x^3}\right)^ {\frac{5}{3}}\\\\\\ =\left( \frac{(2y^3)^3}{(3x)^3}\right)^ \frac{5}{3} \\\\\\ = \frac{(2y^3)^{3 \times \frac{5}{3} }}{(3x)^{3 \times \frac{5}{3} }} \\\\\\ =\frac{(2y^3)^{5 }}{(3x)^5} \\\\\\ =\frac{32y^{15}}{243x^5}

5 0
3 years ago
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Ymorist [56]

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also is this for edge cause im doing the same lesson rn

6 0
2 years ago
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nika2105 [10]
What exactly are you asking? Can you maybe describe it more please?
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