3 years ago

R = -5 + 19. r = ? Please help me with this

Mathematics

1 answer:

oee [108]3 years ago

7 0

Answer:

r = 14

Step-by-step explanation:

r = -5 + 19

Simplify the right side by subtracting 5 from 19

r = 14

You might be interested in

What is 16 out of 80 as a fraction in simplest form

Anna71 [15]

16/80 = 1/5 just put it into the calculator

5 0

3 years ago

(15 points and brainliest) If x = 0 and y < 0, where is the point (x, y) located? A. on the x axis B. on the y axis

nikklg [1K]

Answer:

On the y axis

Step-by-step explanation:

If x is zero, it automatically has to be on the y axis because x=0 is where the x and y axis intersect.

6 0

3 years ago

4 is what percent of 20?

OLEGan [10]

If you put 4 over 20 and did a ratio to x over 100 it would be 20%

5 0

3 years ago

a teacher plans a simulation to estimate the probability that a student will pick a vowel out of a bag of 26 tiles, each with a

Alex Ar [27]

Answer:

Yes

Step-by-step explanation:

Given that a teacher prepares 26 tiles with 5 vowels numbered 1 and 21 consonants numbered 2.

The probability for drawing vowel = $\frac{5}{26}$

Prob for consonant = $\frac{21}{26}$

If number of trials is atleast 30 we can expect reliable results.

Here the results are recorded for 120 times at random.

Since number of trials is large, we can expect a reliable and accurate results representing the actual probability.

This is because more the number of trials, the less would be the margin of error i.edeviationfrom the expected probability would be minimum

8 0

4 years ago

Read 2 more answers

If the measure of one angle in a pair of is n, the<br> The measure of the other angle is 180 – n.

olchik [2.2K]

This kinda doesn’t make sense but maybe 80, 80, 20

8 0

3 years ago