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Nastasia [14]
3 years ago
13

Please answer number 15 and 17​

Mathematics
1 answer:
il63 [147K]3 years ago
7 0

Answer:

15 ans rln 1 and 17 ans rln3

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M1Q8.) Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate.
Verdich [7]

Rating plays on Broadway, Poor, good, or excellent would be a type of Ordinal measurement.

You can think or ordinal like order, which could be listing something from best to worst.

8 0
3 years ago
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Solve the equation. Then check your solution.
ra1l [238]

Answer:

I think so b is the option

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3 years ago
January 30,2019 was the coldest day in minieapolis-St. Paul in over 20 years. The lowest tempeauture recorded that day was -28F.
klio [65]

Answer:

<h2>The warmest temperature was -13F</h2>

Step-by-step explanation:

We are expected to compute the warmest temperature recorded at Minneapolis

Step one:

We are told that on January 30th of 2019 was the coldest day at Minneapolis

hence the temperature reading= -28F------this is like 28 points away from 0 on the number line

Step two:

We are given that the warmest temperature recorded is 15F higher.

since the -ve sign represent cold or snowy weather, the warm temperature

is gotten by adding 15F to the negative temperature

=-28+15

= -13F

<u>The warmest temperature was -13F</u>

5 0
3 years ago
Given: sin = 4/5 and cos x = -5/13 ; evaluate the following expression. Cos 2x
Nitella [24]

For every possible angle x, the fundamental law of trigonometric states that

\sin^2(x)+\cos^2(x) = 1

In your case, the inputs you provided would lead to

\dfrac{16}{25}+\dfrac{25}{169} = \dfrac{3329}{4225} \approx 0.8 \neq 1

So, it is not possible that, for a certain angle x, we have

\sin(x) = \dfrac{4}{5},\quad \cos(x) = -\dfrac{5}{13}

5 0
3 years ago
Find the complement and the supplement of the given angle. 26°
r-ruslan [8.4K]

Step-by-step explanation:

the complement of 26 degree is (90-26).

The supplement of (90-26) is 180 ( 90-26) = 116 degree

3 0
3 years ago
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