Ask question

Ask question

All categories

DanielleElmas [232]

3 years ago

14

50 is rational. True False

2 answers:

adelina 88 [10]3 years ago

8 0

Answer:

<h2><u>TRUE</u></h2>

Step-by-step explanation:

Premises:

All whole numbers are rational.
$50$ is a whole number.

Conclusion:

Therefore, $50$ is rational.

lesya692 [45]3 years ago

3 0

Answer:

False

Step-by-step explanation:

False because rational numbers should be in $\frac{p}{q}$ form . it can out be just 50

You might be interested in

Find the slope between the two points: (9,9) and (12,15)

grandymaker [24]

The slope formula is $\frac{Y2-Y1}{X2-X1}$ . For the two points, $(x,y)$ . You can pick any of the Y and X from these two points, but only once. $\frac{9-15}{9-12}$ = $\frac{-6}{-3}$ = 2 or $\frac{15-9}{12-9}$ = $\frac{6}{3}$ = 2 and both will equal to. The answer for the slope is 2.

3 0

3 years ago

Read 2 more answers

The Table below shows the number of hours ten students spent studying for a test and their svores

wlad13 [49]

Answer:

Step-by-step explanation:

By using linear regression calculator,

Linear regression equation representing the data set will be,

y = 7.79x + 34.27

Correlation coefficient of the line will be,

R = 0.98

Since, correlation coefficient of the line is (+0.98), relation between the two variables is a strong linear relationship.

That means hours spent studying has the strong relation with test scores obtained.

5 0

3 years ago

Help with some homework please

LUCKY_DIMON [66]

Sorry I don’t get this one anymore ???

8 0

4 years ago

Helpppppp guyssss pleaseeeeeee I’m losttt

Nimfa-mama [501]

Answer:

29

Step-by-step explanation:

Use definition of conditional probability:

$P(A|B)=\dfrac{P(A\cap B)}{P(B)},$

where

A = the student is a freshman,

B = the student is a male

From the table,

$P(B)=\dfrac{4+6+2+2}{4+6+2+2+3+4+6+3}=\dfrac{14}{30}=\dfrac{7}{15}\\ \\P(A\cap B)=\dfrac{4}{4+6+2+2+3+4+6+3}=\dfrac{4}{30}=\dfrac{2}{15}$

So,

$P(A|B)=\dfrac{\frac{2}{15}}{\frac{7}{15}}=\dfrac{2}{7}\approx 0.29=29\%$

3 0

3 years ago

A rocket is launched from a height of 3m with an initial velocity of 15 m/s at what time will the rocket be 13m from the ground?

dem82 [27]

Not sure of my answer but, velocity=delta d/delta t. t=delta d/ velocity
—> t=(13-3)/15=>10/15=2/3s

4 0

2 years ago