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Marina86 [1]
3 years ago
15

What is the frequency of the function y=sec5x?

Mathematics
2 answers:
fredd [130]3 years ago
5 0

Answer:

5

Step-by-step explanation:

Vedmedyk [2.9K]3 years ago
4 0

we are given

y=sec(5x)

now, we can compare it with

y=sec(\omega x)

now, we can find omega

\omega =5

now, we can use formula

\omega =2\pi f

where f is frequency

5 =2\pi f

f=\frac{5}{2\pi} hz.............Answer

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Find the range of allowable values based on a measure of 130 inches if the values can vary by 1.4%.
olganol [36]

Answer:

130 ± 1.82 inches i.e the range of the values is 128.18 inches to 131.82 inches.

Step-by-step explanation:

The range of values required here implies the values fall between the least and maximum values.

Since the values can vary by 1.4%, the range can be determined by:

1.4% of 130 = \frac{1.4}{100} x 130

                  = 0.014 x 130

                  = 1.82

The addition or subtraction of 1.82 to/from 130 inches gives the required range.

i.e the range of allowable values = 130 ± 1.82 inches.

Thus,

130 - 1.82 = 128.18 inches

130 + 1.82 = 131.82 inches

The values falls between 128.18 inches to 131.82 inches.

6 0
3 years ago
Help me pleaseeeeeeeee
zhenek [66]

Answer:

Angles on a straight line add up to 180 degrees so for the 129 degrees you will take 180 - 129 = 51. In the triangle you will add 51 and 55 = 106 but remember in a triangle all angles should be equal to 180. So 180 - 106 = 74. X=74degrees

4 0
3 years ago
Read 2 more answers
In the figure below, segment CD is parallel to segment EF and point H bisects segment DE :
Grace [21]

Answer:

See explanation

Step-by-step explanation:

In the figure below, segment CD is parallel to segment EF, DE is a transversal, then angles DIH and HGI are congruent as alternate interior angles when two parallel lines are cut by a transversal.

Consider triangles DIH and EGH. In these triangles,

  • \angle DIH\cong \angle EGH as alternate interior angles;
  • \angle DHI\cong \angle GHE as vertical angles;
  • DH\cong HE because point H bisects segment DE (given).

Thus,

\triangle DIH\cong \triangle EGH by AAS postulate

4 0
3 years ago
Write a unit rate for each statement c) 13 bottles of juice for $3.49
Klio2033 [76]

Answer:

12 miles

Step-by-step explanation:

30 miles÷2.5 hours

30 miles ÷2.5

2.5 hours ÷2.5

12 miles = 1 hour

12 miles per hour

4 0
3 years ago
7. A large wall map is drawn so that 1 inch equals
ladessa [460]
From all the math I’ve done it does not seem that any of them a correct
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3 years ago
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