3 years ago

Relationship between rational numbers and ratios

Mathematics

1 answer:

zzz [600]3 years ago

3 0

A rational number is defined as a number that can be written
as a ratio of whole numbers. If it can't then it isn't.

You might be interested in

I really need help ............!!!!!!

IrinaK [193]

Answer:

49 minutes

Step-by-step explanation:

To find the average time the machine was down per day, we need to add up the total time taken and then divide by the number of days. Since there are 5 days, we have:

$\frac{50 + 30 + 100 + 25 + 40}{5}$

$= \frac{245}{5}$

= 49

So, the average time per day is 49 minutes.

Hope this helped! :)

3 0

3 years ago

A golf ball is hit with an initial velocity of 64 Ft/s. The function h(t) = -16t^2 + 64t models the height h (in feet) of the go

Arlecino [84]

Answer:

Yes, the ball reaches the height of 64 ft

Step-by-step explanation:

Given function

h(t) = -16t^2 + 64t

The maximum value is at vertex and the x-value of the vertex is:

t = -64/2(-16) = 2

Finding the maximum height the ball can reach:

h(2) = -16(2²) + 64(2) = -64 + 128 = 64

The answer is yes

7 0

3 years ago

What is the equation of the line shown in this graph?

snow_tiger [21]

The answer to the graph is y=1

3 0

3 years ago

I’m having a hard time to answer this question are you able to help me

grin007 [14]

Answer:

320

Step-by-step explanation:

7 0

3 years ago

The sum of additive inverse and multiplicative inverse of 6 is

nikklg [1K]

Answer:

- $\frac{35}{6}$

Step-by-step explanation:

The additive inverse is the opposite of 6, that is - 6 ( 6 - 6 = 0 )

The multiplicative inverse is the reciprocal of 6 , that is $\frac{1}{6}$ ( 6 × $\frac{1}{6}$ = 1 )

Thus their sum is

- 6 + $\frac{1}{6}$ = - $\frac{36}{6}$ + $\frac{1}{6}$ = - $\frac{35}{6}$

7 0

3 years ago

Read 2 more answers