All categories

2 years ago

Which rational number is positive?

Mathematics

2 answers:

podryga [215]2 years ago

7 0

D represents the only number that has a negative numerator and negative denominator and thus has a positive sign.

choli [55]2 years ago

6 0

Hello!

A negative number divided by a negative number is a positive number. If our problem contains an odd number of negatives, it is negative.

Therefore, our correct answer is D. -3/-2 (which is 6).

I hope this helps!

You might be interested in

Suppose you have data that shows that 12% of athletes test positive for steroids. You also know that 11% of athletes test positi

larisa [96]

Answer:

lol don't listen to him/her, they're wrong.

it's 0.92, for plato. i got it right

Step-by-step explanation:

4 0

2 years ago

The relationship between the number of pounds (lb) of peanuts and the price

lapo4ka [179]

Most likely B because one pound is equal to 6 dollars. So i think it would be x= 1 and y= 6

So put the x as the dom and 6 as the num?

3 0

2 years ago

Car is driving at 30 kilometers per hour. How far in meters does it travel in 3 seconds?

Alenkasestr [34]

Answer:

25 meters

Step-by-step explanation:

30 km/hr = (30 km/1 hr)*(1000 m/1 km)*(1 hr/60 min)*(1 min/60 sec)

30 km/hr = (30*1000*1*1)/(1*1*60*60) meters per second

30 km/hr = 8.3333333333 m/s (approximate)

----------

The speed or rate is r = 8.3333333333 meters per second approximately, and the time is t = 3 seconds, so,

distance = rate*time

d = r*t

d = 8.3333333333 * 3

d = 24.9999999999

Due to rounding error, the true answer should be d = 25. We can see this if we opted to use the fraction from of 8.3333... instead of the decimal representation which isn't a perfect exact measurement.

4 0

2 years ago

Ill give you brainliest

pentagon [3]

Answer:

376.8 ft²

Step-by-step explanation:

that is the correct answer for you friend

3 0

2 years ago

What is the x-intercept of the line with this equation 13x+y=−15 ? Enter your answer in the box. ( , 0)

Nastasia [14]

Answer: The required x-intercept of the given line is $\left(-\dfrac{15}{13},0\right).$

Step-by-step explanation: We are given to find the x-intercept of the line with the following equation :

$13x+y=-15~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

We know that

x-intercept of a line is a point on the line where the line crosses the x-axis, that is y co-ordinate is 0.

Substituting y = 0 in equation (i), we get

$13x+y=--15\\\\\Rightarrow 13x+0=-15\\\\\Rightarrow 13x=-15\\\\\Rightarrow x=-\dfrac{15}{13}.$

Thus, the required x-intercept of the given line is $\left(-\dfrac{15}{13},0\right).$

4 0

3 years ago