Answer:
Option (d) is correct.
The x- intercept of the line with the given equation of 4x + 2y = 12 is (3,0)
Step-by-step explanation:
Given : Equation of line 4x + 2y = 12
We have to find the x- intercept of the line with the given equation of 4x + 2y = 12 and choose the correct option from the given equations.
Consider the given equation 4x + 2y = 12
x intercept is defined as a point where the line cuts y axis that is where point y is 0.
Put y = 0 , we have,
4x + 2(0) = 12
4x = 12
Divide both side by 4, we get,
x = 3
Thus, the x intercept of the line with the given equation of 4x + 2y = 12 is (3,0)
A) 4 and 5
B) g and 7
C) 7 and 8
D) 8 and 9
The expression which would determine the probability that both digits are even which is required for bicycle lock is (4P1)(3P1)/(9P2).
The permutation is the arrangement of the things or object in a systematic order, in all the possible ways. The order of arrangement in permutation is in linear.
A bicycle lock requires a two-digit code of numbers 1 through 9, and any digit may be used only once. The probability of choosing 2 digits from 9 is,
There are total 4 even numbers {2,4,6,8}. The probability of choosing first digit's even from 4 even numbers is,
For the second digit to be even is,
Thus, the favorable outcome is, and total outcome is . Thus, the expression which would determine the probability that both digits are even is,
Thus, the expression which would determine the probability that both digits are even which is required for bicycle lock is (4P1)(3P1)/(9P2).
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The correct answer is:
A. P(both even) =
The expression would determine the probability that both digits are even.
The value of cos θ is,
⇒ cos θ = 0.6
The circle is a closed two dimensional figure , in which the set of all points is equidistance from the center.
Now, We can Draw a line from point ( 0.6, 0.8 ) to the X - axis, forming a right triangle with hypotenuse = r = 1 , adjacent = 0.6, opposite = 0.8
Hence, We can formulate;
⇒ cos θ = 0.6 / 1
⇒ θ = cos ⁻¹ 0.6
⇒ θ = 53.13°
Thus, The value of cos θ is,
⇒ cos θ = 0.6
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Answer:
Step-by-step explanation:
Draw a line from point ( 0.6, 0.8 ) to the X - axis, forming a right triangle with hypotenuse = r = 1 , adjacent = 0.6, opposite = 0.8
Answer:
Step-by-step explanation:
2) ∠A + ∠B = 146 {Exterior angle theorem}
5y + 3 + 4y + 8 = 146
5y + 4y + 3 + 8 = 146 {combine like terms}
9y + 11 = 146
9y = 146 -11
9y = 135
y = 135/9
y = 15
3) m∠A = 5y + 3
= 5*15 + 3
= 75 + 3
∠A = 78
4) m∠B = 4y + 8
= 4*15 + 8
= 60 + 8
m∠B = 68
5) m∠ACB + m∠A + m∠B = 180 {Angle sum property of triangle}
m∠ACB + 78 + 68 = 180
m∠ACB + 146 = 180
m∠ACB = 180 - 146
m∠ACB = 34
Answer:
yes
Step-by-step explanation:
I got it right
Answer:
Step-by-step explanation:
The greatest common factor of 24 and 30 is 6. The divisors of 6 are 1, 2, 3, and 6. Those are the numbers of identical necklaces that might be made from the beads. The number of beads of each color is found by dividing the total number of beads by the number of necklaces being made.
The possible numbers of necklaces are 1, 2, 3 or 6.
The numbers of (blue, green) beads on each will be (24, 30), (12, 15), (8, 10), or (4, 5), respectively.
_____
The greatest common factor (GCF) is the product of the common prime factors.
24 = 2^3×3
30 = 2×3×5
The prime factors in common are 2 and 3, so the GCF is 2×3 = 6.