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3 years ago

What is the amplitude of the sinusoid's graph? Y = -5sin4x

Mathematics

2 answers:

pshichka [43]3 years ago

8 0

The amplitude of the sinusoid's graph is 5.

prisoha [69]3 years ago

3 0

The amplitude is 5,

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A 26-kilometer section of a highway is designated as a scenic byway. New signs will be placed at the beginning and end of this s

Lilit [14]

Answer:

$14$ new signs are needed.

Step-by-step explanation:

Given: A $26$ -kilometer section of a highway is designated as a scenic byway. New signs will be placed at the beginning and end of this section and at every $0.5$ Km in between.

To find: How many new signs are needed?

Solution:

We have,

A $26$ -kilometer section of a highway is designated as a scenic byway.

New signs will be placed at the beginning and end of this section and at every $0.5$ Km in between.

So, there are $2$ signs placed, one at the beginning and one at the end.

Now, in between these $2$ signs there will be $\frac{26}{0.5} -1=13-1=12$ signs.

Hence, the total new signs that are needed is $12+2=14$ .

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2 years ago

Which expressions are equivalent to 2(l + w)?

Sergio [31]

Answer:I think it’s 52

Step-by-step explanation:

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3 years ago

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Solve x2 + 12x = –20 by completing the square.

Sergio039 [100]

Answer:

i am pretty sure it is 168

Step-by-step explanation:

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3 years ago

Need help on this question, The seventh-graders at the middle school are going are going on field trip to the aquarium. They wil

nexus9112 [7]

Answer:

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Step-by-step explanation:

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2 years ago

Over what interval is the function in this graph constant?

Alborosie

Answer:

$\text{A. }1\leq x \leq6$

Step-by-step explanation:

A constant intervals occurs when the function is neither increasing or decreasing. In the graph, we see this occurs from $x=1$ to $x=6$ . Therefore, the interval in which the graph is constant is $\boxed{\text{A. }1\leq x \leq6}$

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2 years ago