A square has an area of 9 cm2 what is its side length
Answers
Value of side length is 3 cm
Give that;
Area of square = 9 cm²
FInd:
Value of side length
Computation:
We know that,
⇒Area of square = Side²
BY putting value into formula
⇒ Side² = 9
⇒ Side² = 3²
⇒ Side = 3
So,
Value of side length = 3 cm
Learn more about square;
Answer:
Length side is 3 cm
Step-by-step explanation:
the length in square is called side.
A= sides X sides
9 = s^2
S= 3
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Related Questions
Find the sum. 6/9 • 1/3=?
Y=7-|x| find y if x = 2
there is a bag filled with 3 blue and 4 red marbles. A marble is taken at random from the bag, the colour is noted and then it is not replaced. another marble is taken at random. what is the probability of getting 2 reds ?
F (x)=2x-1 Find f (-2)
Answers
Answer:
see below
Step-by-step explanation:
a) If random variables X and Y are simple, then their linear combination aX + bY is also simple.
b) If X₁ and X₂ are simple, then X₁ + X₂ and X₁ ∧ X₂ are also simple.
c) The representation of a simple random variable X is not unique. There can be different sets of {Aᵢ} and corresponding scalars {bᵢ} that represent the same X.
d) If the sets Aᵢ are known to be disjoint, then X can take as many unique values as there are disjoint sets {Aᵢ}.
e) A random variable X is simple if and only if it takes a finite number of values.
f) The expected value E[X] is well-defined for a simple random variable X, regardless of its representation. It can be calculated using the formula E[X] = ∑ᵢ bᵢ P(Aᵢ) or E[X] = ∑ᵢ cᵢ P(Bᵢ), where {Aᵢ} and {Bᵢ} are sets and {bᵢ} and {cᵢ} are scalars representing X.
Answers
Answer:
2
Step-by-step explanation:
Take any 2 points on the graph,
(50, 10) & (90, 90)
Use the slope formula:
= (90-10)/(90-50)
= (80)/(40)
= 2
Hence, the slope is 2.
Feel free to mark this as brainliest! :D
Answers
Step-by-step explanation:
You have given a point (1, -5), a slope of 5, and the line passes through the point (-1, -3). You can use this information to find the equation of the line.
The equation of a line in point-slope form is:
y - y1 = m(x - x1)
Where (x1, y1) is a point on the line, and m is the slope.
Using the given point (1, -5) and the slope m = 5, you can plug these values into the equation:
y - (-5) = 5(x - 1)
Now, simplify:
y + 5 = 5(x - 1)
To put it in slope-intercept form (y = mx + b), expand and solve for y:
y + 5 = 5x - 5
Subtract 5 from both sides:
y = 5x - 5 - 5
y = 5x - 10
So, the equation of the line with a slope of 5 that passes through the point (1, -5) is:
y = 5x - 10
B. what is the probability a randomly selected score is less than 32.8?
C. What is the probability a randomly selected score is Between 25.6 and 32.8?
Answers
Answer:
a. 0.1587
b. 0.8849
c. 0.1814
Step-by-step explanation:
a. Given that
-The probability a randomly selected score is greater than 30.4 is calculated as:
Hence, the probability of a score greater than 30.4 is 0.1587
b. Given that
The probability a randomly selected score is less than 32.8 is calculated as:
Hence, the probability that a randomly selected score is less than 32.8 is 0.8849
c. The probability that a score is between 25.6 and 32.8 is calculated as follows:
Hence, the probability is 0.1814
Answers
therefore, 3/10 = 3x8/10x8 = 24/80
I think the answer is 24/80 because you have multiplied the denominator by 8 to get to ?/80 from 3/10. Therefore, you need to multiply 3 by 8 also, which when you do, you get 24/80
Answers
a = -2, b = 6, c = 2
x = (- b + - sqrt(b^2-4ac))/(2a)
x=(-6+-sqrt(36-4*-2*2))/-4
x=(-6+-sqrt(36+16))/-4
x=(-6+-sqrt(52))/-4
x = (-6 +- 2sqrt13)/-4
x = (3 + - sqrt13)/2
Answer:
-0.3 Or 3.3
Step-by-step explanation:
-2y^2 + 6y + 2 = 0
X = -6 + 7.21/-4 or -7 - 7.21/-4
X = -0.3 or X = 3.3