Answer: Then Bokurano : ours?
Liam and Michael are going to play video games this afternoon. Together, they have 38 video games. If they decide to randomly choose two video games, what is the probability that the two they choose will consist of each of their favorite video games? Assume they have different favorites. Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.
The probability that the Liam and Michael are 0.001422 as a fraction in lowest terms or a decimal rounded to the nearest millionth is 5 decimal.
Liam and Michael are going to play video games this afternoon.
Then, Liam going to play video games = 38
Michael going to play video games = 2
In 38 video games and 2 video games are exactly what Liam and Michael need.
So,
We can write,
Probability = [tex]\frac{2C_{2} }{38C_{2} }[/tex]
As only one case is possible,
That is, [tex]2C_{2}[/tex] = 1
Probability = 1/(38!/(38-2)!2!)
= 1/(38!/36!2!)
=( 2! * 36! )/38!
= (2! * 36! )/38!*37!*36!
= 2!/38!37!
= 1/19!37!
= 1/703
= 0.001422
Rounding to nearest million ( 5 decimal )
Required probability = 0.001422
Therefore,
The probability 0.001422 as a fraction in lowest terms or a decimal rounded to the nearest millionth is 5 decimal.
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Which side lengths form a right triangle?
Choose all answers that apply:
A
5, V6, V31
B
15, 5,50
C 9, 12,15
Answer:
[tex](a)\ 5, \sqrt 6, \sqrt{31[/tex]
[tex](c)\ 9, 12, 15[/tex]
Step-by-step explanation:
Required
Side lengths that form a right triangle
Applying Pythagoras theorem
[tex]a^2 = b^2 + c^2[/tex]
Where a is the longest side.
So, we have:
[tex](a)\ 5, \sqrt 6, \sqrt{31[/tex]
[tex](\sqrt{31})^2 = 5^2 + (\sqrt 6)^2[/tex]
[tex]31 = 25 + 6[/tex]
[tex]31 = 31[/tex]
This forms a right triangle
[tex](b)\ \sqrt 5, \sqrt 5, 50[/tex]
[tex]50^2 = (\sqrt 5)^2 + (\sqrt 5)^2[/tex]
[tex]2500 = 5 + 5[/tex]
[tex]2500 \ne 10[/tex]
This does not form a right triangle
[tex](c)\ 9, 12, 15[/tex]
[tex]15^2 = 12^2 + 9^2[/tex]
[tex]225 = 144 + 81[/tex]
[tex]225 = 225[/tex]
This forms a right triangle
Solve each equation. If there is no solution, write no solution.
1. 161 = }
2. 10 = 1
3. Ini + 2 = 5
4. 4 = S - 3
5. x - 5 = -1
6. Zld= 49
7. Ir - 9] = -3
8. IC + 3 = 15
Question 1 (1 point)
Solve 5 - 2x < 7
Ox-12
0x<-1
Ox>-1
Ox>-12
C. X > -1
Step-by-step explanation:
Step 1: Simplify both sides of the inequality.
−2x + 5 < 7
Step 2: Subtract 5 from both sides.
−2x + 5 − 5 < 7 − 5
−2x<2
Step 3: Divide both sides by -2.
−2x/−2 < 2/−2
x > −1
A shop is selling notebooks for £1.50 each. They have a buy one get one free offer on. How many notebooks can be brought for £22?
Answer:
28
Step-by-step explanation:
22÷1.50=14.6
=14
14×2=28
How much is 2 oz chocolate melted equivalent to cup measurement?
Answer:
2oz are 1/4 cup
done easy.
Step-by-step explanation:
1/2 log2x=3log23 rewrite with out using logarithmic
Answer:
729
Step-by-step explanation:
[tex]\frac{1}{2}log_{2}x=3log_{2}3 \\[/tex]
[tex]log_{2}\sqrt{x} =log_{2}3^{3}[/tex]
[tex]\sqrt{x} =27 \\[/tex]
x=27²=729
2 and 1/2 cups equal how many pints in fraction form
Answer:
1 1/2 pinyt
Step-by-step explanation:
1895 x 7895+ 6575-1.753=?
Answer:
Step-by-step explanation:
1895 x 7895 + 6575 - 1.753
14961025 + 6575 - 1.753
14967600 - 1.753
14,967,598.247
Help me plz it’s important
Help me & like actually answer instead of putting the link thing cause I don’t know how to do that lol please & thank you :)
Answer:
f(x) = 120+15x
Step-by-step explanation:
the constant is 120 because that is the money that he already has and is an unchanged quantity. for every week he gains $15. that means that he gains 15x after x weeks.
Whats 9x6 pls helpppppllll
Answer:
54
Step-by-step explanation:
Can someone please help me? I need someone to answer and explain, I’ll reward points + brainalist (btw only need help with 13)
Answer: 5982
Step-by-step explanation:
The area of the rectangle is L*w so 100*50= 5000
the area of the semi-circle on top is
[tex]\frac{1}{2} \pi r^{2} \\\frac{1}{2} \pi 2^{2} \\\frac{1}{2} \pi 625\\\frac{1}{2} (1963.50)\\= 981.75[/tex]
Total area is 5000+981.75= 5981.75
round up to 5982
what is 15 grams in mcg?
Answer:
15000000.00 mcg
Step-by-step explanation:
Order the numbers from least to greatest.
= –1.5
- (-2)
2.5
8/3
HELPP
Answer:
-1.5, -(-2), 2.5, 8/3
Step-by-step explanation:
pretty sure this is right
what are the importance of knowing the theorems on midline, trapezoid and kite
Answer:
It is important because it allows you to calculate the surface area of a trapezoidal prism
Step-by-step explanation:
simplify 4 1/4 hours:45 minutes
Answer:
[tex]4\frac{1}{4}[/tex] hours : 45 minutes
[tex]4\frac{1}{4}[/tex] hours : [tex]\frac{3}{4}[/tex] hours
255 minutes : 45 minutes
Answer:
49 1/4
Step-by-step explanation:
4 1
4
+ 45
= (4 + 45) + (
1
4
+ 0 )
= 49 +
1
4
+ 0 × 4
= 49 +
1
4
+
0
4
= 49 +
1 + 0
4
= 49 +
1
4
=
49 1
4
determine if the sequence below is arithmetic or geometric and determine the common difference/ ratio in simplest form 5,15,45,...
Answer:
It's geometric and common difference is 3
Step-by-step explanation:
15/5=3
45/15=3
Answer:
its geometric and the common ratio is 3
Step-by-step explanation:
Find the degree of the monomial (question in image)
Answer:
The answer to this question is 13
Can someoneee please help me
9514 1404 393
Answer:
37°
Step-by-step explanation:
The diagonals of a rhombus are angle bisectors. Angle 1 matches the other half of angle L.
∠1 = 37°
__
Angle 2 is the complement, 53°, and angle 3 is the same as angle 2, 53°.
The diagonals of a rhombus are perpendicular bisectors of each other, so angle 4 is 90°.
the more you take the more you leve behind
Answer:
Footsteps is the answer.
Hope it helps!!!
Please help giviing brainliest!!!
Answer:
2 1/2 x 3 1/2 x 7 = 61 1/4
the number of bacteria present in a culture after t minutes is given as b=10e
Answer:
Step-by-step explanation:
I have no clue I just need 5 pionts
Convert the following fractions to decimals. 1/8 1/9 2/3 4/7 3/10 5/3 9/5 5/6
Answer:
1/8 = 0.125
1/9 = 0.1
2/3 = 0.6
4/7 = 0. 571428
3/10 = 0.3
5/3 = 1.6
9/5 = 1.8
5/6 = 0.83
Please Help please .
Answer:
i believe the answer is y =5
(13)^2 = (12)^2 +( y)^2
169= 144 + y^2
169-144= y^2
25= y^2
5 = y
If you roll a 6-sided die 6 times, what is the best prediction possible for the number of times
you will roll an odd number?
Answer:
I think 1
Step-by-step explanation:
Maybe not 100% $ure
Answer:3
because yeah that the answear and stuff
select all expression that are equivalent to 64 2/3.
Answer:
Option B and DStep-by-step explanation:
As,
[tex] {64}^{ \frac{2}{3} } = {(\sqrt[3]{64})}^{2} = \sqrt[3]{ {64}^{2} } [/tex]
how would you know if a polynomial is prime?
Help plss
2. This is Josh’s solution for the equation :
Is Josh’s solution correct? Explain.
Answer:
x = 7
Step-by-step explanation:
in Josh solution, the steps are correct till
(x-3)² = 16. After this
√(x-3)² = √16
x-3 = 4
x = 4+3 = 7
No, Josh is incorrect the roots of the quadratic equation are 19 & -13.
What is a quadratic equation ?An equation is quadratic in form if it can be written in the form of ax + bx + c = 0, where a, b, and c are constants and x is the variable.
Given that,
The quadratic equation,
x² - 6x - 7 = 0
we can calculate the roots of the equation by using the formula:
x = -b + √(b² - 4ac) / 2a
In the given equation,
a = 1
b = -6
c = -7
x = -(-6) + √((-6)² - 4x1x(-7)) / 2
= (6 + 8)/ 2
x = 7, -1
Hence, Josh's solution is not correct.
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Complete the transformations below.
Then enter the final coordinates of the figure.
A(-3,4)
B(1,2)
C(-2,1)
A'' (-6, [?])
B'' ([],[])
C"" ([],[]).
1) Reflect across X - axis
2 <1, -3>
3) Dilate K = 3
Answer:
B'''(6, -15), C'''(-3, -12)
Step-by-step explanation:
For point B,
[tex]B(1,\,2) \to B'(1,\,-2) \to B''(2,\,-5) \to B'''(6,\,-15)[/tex]
For point C,
[tex]C(-2,\,1) \to C'(-2,\,-1) \to C''(-1,\,-4) \to C'''(-3,\,-12)[/tex]
Reflecting a point across the x-axis: leave the x-coordinate the same; replace the y-coordinate with its opposite.
<1, -3> These are translations: add 1 to x, subtract 3 from y.
Dilate k=3: multiply both x and y by 3.