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Vesnalui [34]
3 years ago
9

Find the sum and express it in simplest form. (-3n^3 - 3n^2 - 5) + (8n^3 + 6n^2 - 4)

Mathematics
2 answers:
djverab [1.8K]3 years ago
5 0

Answer:

5n^3+3n^2-9

Step-by-step explanation:

you only add the coefficients

o-na [289]3 years ago
3 0

Answer:

Yfy

Step-by-step explanation:

Rhenish

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Use the function below to find F(2).<br> F(t) = 2•1/2^3t
navik [9.2K]

Answer:

F(2)= \frac{1}{32}

Step-by-step explanation:

The given function is

F(t) = 2 \cdot \:  \frac{1}{{2}^{3t} }

To find F(2), we substitute t=2 into the function.

This means that wherever we see t, we put 2

F(2) = 2 \cdot \:  \frac{1}{{2}^{3 \times 2} }

We multiply the exponent in the denominator to get:

F(2) = 2 \cdot \:  \frac{1}{{2}^{6} }

We evaluate to get:

F(2) = 2 \cdot \:  \frac{1}{64}

We now cancel the common factors to get:

F(2) = \frac{1}{32}

6 0
3 years ago
If 168 chocolate chips weigh 5 1 4 ounces. How many chocolate chips are in an ounce?
mr Goodwill [35]

Answer:

(B). 32

Step-by-step explanation:

5\frac{1}{4} ounces when converted to a decimal number is (5+(1/4)=5+0.25 = 5.25 ounces.

Now if 168 cookies weight 5.25 ounces, there are

\frac{168cookies}{5.25ounces} =\boxed{32\:cookies/ounce}

32 cookies in an ounce, which is choice B.

6 0
2 years ago
Read 2 more answers
Larry spends half of his workday teaching piano lessons. If he sees 6 students, each for the same amount of time, what fraction
Marina CMI [18]

Answer:

1/12

Step-by-step explanation:

bc ik

7 0
3 years ago
Cubes and cubes roots <br>27000​
Natasha_Volkova [10]

Answer:

lcm for cuberoot

that is 2*2*2*5*5*5*3*3*3

make pairs of three common numbers and write them as one.

2*5*3=30

ans =30

check 30*30*30=27000

cube

multiply 27000 three times with itself

27000*27000*27000

=19683000000000.0

8 0
3 years ago
Which is not true about the function graphed<br> below?
Tom [10]

Answer:

B. The range of the function is all real numbers

8 0
2 years ago
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