3 years ago

Is the following relation a function?

Mathematics

1 answer:

yuradex [85]3 years ago

8 0

Answer:

Since there is a curve, I believe it is a function.

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Simplify the expression -2/3 divided by 3 3/4

Vitek1552 [10]

Answer:

-8/45

I hope this helped!

Step-by-step explanation:

-2/3 ÷ 3 3/4

3 0

3 years ago

Can anyone pls help. If in you don't know pls don't answer it there is some people doing it to me pls don't I just need help wit

Dennis_Churaev [7]

Answer:

2500m2

Step-by-step explanation:

A square has four sides and the area is 10,000 m^2. Area is determined by multiplying two sides. In this case, you can divide by two to get 5000, then again by 2 to get 2500. Each side/dimensions are 2500m^2

4 0

3 years ago

Read 2 more answers

Write the following list of events as an expression and then simplify.

Gnom [1K]

Step-by-step explanation:

Initial expression = 80 + 78 + (-97) + 12

final expression = 170-97 ==> $73

4 0

2 years ago

A jumper in the long-jump goes into the jump with a speed of 12 m/s at an angle of 20° above the horizontal. How far does the ju

weeeeeb [17]

Answer:

x = 9.5 m

Step-by-step explanation:

Given:

This problem is based on 2D motion kinematics equations:

$V_0 = 12 m/s$

$\theta = 20^0$

$g=9.8 m/s^2$

At maximum height:

$V_y = 0$

Components of initial velocity:

$V_0x = V_0 cos (\theta) =(12 )(cos (20^0)) = 11.3 m/s$

$V_0x = V_0 sin (\theta) = (12)(sin (20^0)) = 4.10 m/s$

To find time to reach maximum height:

$V_y = V_0y -gt$

Plugging in the known values:

0 = 4.10 - 9.8t

$t = \frac{-4.10}{-9.8}$

$t = 0.418 s$

Total time = 2t = 2(0.418) = 0.836 s

to find horizontal distance covered:

$x = (V_0x)(t)\\x = (11.3)(0.836)\\x = 9.5 m$

8 0

3 years ago

If 2/3 of the 600 seeds sprouted, how many seeds did not sprout?

kupik [55]

Answer:

200 seeds

Step-by-step explanation:

If 2/3 of the seeds sprouted, then (1-2/3) 1/3 of the seeds did not sprout.

1/3 * 600 = 600/3 = 200

200 seeds did not sprout

8 0

3 years ago