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pishuonlain [190]
2 years ago
13

If a young blue whale gains about 200 pounds a day, how many pounds will the whale gain in 45 days

Mathematics
2 answers:
neonofarm [45]2 years ago
7 0

Answer:

9000

Step-by-step explanation:

200x45=9000

Dahasolnce [82]2 years ago
5 0

Answer:

9,000 pounds.

Step-by-step explanation:

That would be 45 * 200

= 9,000 pounds.

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Brandon graphed one line in a system of equations. The system has only one solution, (0,3). Which equations could also be part o
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Answer:

y = 3 and y = x + 3

Step-by-step explanation:

The equation y = 3 whose graph is a line parallel to x-axis can be a part of the system.

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Read 2 more answers
A geometric sequence is defined by the equation an = (3)3 − n.
Delvig [45]
PART A

The geometric sequence is defined by the equation

a_{n}=3^{3-n}

To find the first three terms, we put n=1,2,3

When n=1,

a_{1}=3^{3-1}

a_{1}=3^{2}

a_{1}=9
When n=2,

a_{2}=3^{3-2}
a_{2}=3^{1}

a_{2}=3

When n=3

a_{3}=3^{3-3}

a_{3}=3^{0}
a_{1}=1
The first three terms are,

9,3,1

PART B

The common ratio can be found using any two consecutive terms.

The common ratio is given by,
r= \frac{a_{2}}{a_{1}}
r = \frac{3}{9}

r = \frac{1}{3}

PART C

To find
a_{11}

We substitute n=11 into the equation of the geometric sequence.

a_{11} = {3}^{3 - 11}

This implies that,

a_{11} = {3}^{ - 8}

a_{11} = \frac{1}{ {3}^{8} }

a_{11}=\frac{1}{6561}
4 0
3 years ago
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