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Gre4nikov [31]
3 years ago
12

9. Which of the following relations is a function?

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
5 0
The answer is D because the first number doesn’t reapeat
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Find the three trigonometric..pls help due very soon
astraxan [27]

Answer:

sin 0 = 24/25

cos 0 = 7/25

tan 0 = 24/7

Step-by-step explanation:

hey there!

sine = opposite divided by hypotenuse

the opposite of angle 0 is 24 and the hypotenuse is 25 so sin 0 = 24/25

cosine = adjacent divided by hypotenuse

the adjacent of 0 is 7 and the hypotenuse is 25 so cos 0 = 7/25

Tangent.= opposite divided by adjacent

the opposite of 0 is 24 and the hypotenuse is 7 so tan 0 = 24/7

4 0
2 years ago
The answer to this question
vfiekz [6]

Answer: Easy 17 25/48




8 0
3 years ago
Read 2 more answers
At the start of a month, Sasha and Natalia each have a certain amount of money.
Sergio039 [100]

Answer:

Option (A)

Step-by-step explanation:

Sasha has an amount of $400 and saves $20 per week.

If we graph the savings of Sasha, her savings per week will be defined by the slope of the line = $20 per week

Similarly, from the graph attached,

Slope of the line given in the graph = Per week savings of Natalia

Slope of line passing through (0, 190) and (2, 210) will be,

Slope = \frac{y_2-y_1}{x_2-x_1}

          = \frac{210-190}{2-0}

          = 10

Therefore, per week savings of Natalia = $10

Difference in savings of Sasha and Natalia = 20 - 10 = $10 per week

Here, Sasha shows the greater rate of change by $10 per week

Therefore, Option (A) will be the answer.

4 0
3 years ago
Will reward brainliest
LuckyWell [14K]

Answer:

Step-by-step explanation:

Volume of first container = 48 cm³

πr²h = 48 cm³

Second container:

height = (2/3)h

Volume of second container=

=\pi *r^{2}*(\frac{2}{3}*h)\\\\=\frac{2}{3}*\pi *r^{2}*h\\\\

=(2/3)* first container's volume      {πr²h = 48 cm³}

=\frac{2}{3}*48\\\\=2*16\\\\

= 32 cm³

6 0
3 years ago
If the perimeter of a rectangle is 142m what's the area
Mamont248 [21]
Im pretty sure its 14^2
4 0
3 years ago
Read 2 more answers
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