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Nikitich [7]
3 years ago
13

The equation tan x + 1 = sec-x is an identity. True or False?

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
4 0

Answer:

false

Step-by-step explanation:

tan^2x+1=sec^2x is an identity

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For health reasons, Amir wants to drink eight
KonstantinChe [14]
Answer is C, 1/4 left to drink. 6/8 reduces to 3/4, so 3/4 + 1/4 = 1 whole, or 8/8
4 0
3 years ago
3^9 times 3^7 in exponential form
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Answer:

3¹⁶

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
the regression equation y=-0.414 + 106.55 approximates the percent of people in an audience who finish watching a documentary, y
WARRIOR [948]

Answer:

<em><u>The answer is</u></em>: <u>59%</u>.

Step-by-step explanation:

To calculate the percentage of people who have seen the movie we start from: y = -0.414x + 106.55; and of x = 115; making the appropriate substitutions we would have left: y = -0.414 (115) + 106.55; y = -47.61 + 106.55; y = 58.94, which rounded to exceed 0.5 would be 59%.

<em><u>The answer is</u></em>: <u>59%</u>.

4 0
4 years ago
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Mr. Harris works in a pet store. The number of food pellets he puts in an aquarium is proportional to the number of fish in the
Elis [28]

Answer:

5 pellets per fish

Step-by-step explanation:

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8 0
3 years ago
Kayla is running for charity. Her dad pledges to give her $0.50 per mile she runs. Her mom pledges to give her a flat donation o
amm1812

Answer:

  10 miles

Step-by-step explanation:

Let m represent the number of miles Kayla runs. We want to find m such that ...

  0.50m = 5.00

Divide by the coefficient of m:

  m = 5.00/0.50 = 10

Kayla has to run 10 miles to get the same donation from both parents.

5 0
4 years ago
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