Answer:
1/8
Step-by-step explanation:
Half of the numbers are even on a dice.
The probability of even number is 1/2 for each roll.
<u>For 3 rolls the probability is:</u>
Answer:
√74
Step-by-step explanation:
We know the pythagorian triplet that,
A^2 + B^2 = Hypotenuse^2
Or, 5^2 + 7^2 =Hypotenuse ^2
Or, 25+49= Hypotenuse^2
Or, 74 = Hypotenuse^2
Hypotenuse= √74
Hope it helps
Mark me brainliest.
The approximate equation in slope intercept form is y = 3x + 2.
Solution:
Let us take (0, 2) and (1, 5) on the graph.

Equation of the line in slope-intercept form:
y = mx + b
where m is the slope of the line and b is the y-intercept of the line.
Slope of the line:



m = 3
y-intercept of the line is the value of y when x = 0.
Here the value of y is 2 when x = 0. That is (0, 2) is the point of y-intercept.
Therefore b = 2.
y = 3x + 2
Hence the approximate equation in slope intercept form is y = 3x + 2.
Answer:
Carbon has 6 protons while oxygen has 8 protons.
Step-by-step explanation:
Let x be the number of protons in carbon and y be the number of protons is oxygen.
ATQ: 2x+y=20 and x+2y=22. Solving it, we will get x=6 and y=8