Answer:
0.5
Step-by-step explanation:
How to solve for y
The solution of the given linearequation 5x+10=10y is .
Two algebraic expressions separated by an equal symbol in between them and with the same value of the expression are called equations.
Example = 2x +4 = 12
here, 4 and 12 are constants and x is variable.
The value of y can be calculated as:
5x+10=10y
Since, the equation is divisible by 5,
So, the equation becomes,
x+2=2y
Divide both sides by 2, to get the value of y
Thus, the value of y in the given equation 5x+10=10y is .
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b. 64
c. 100
d. 1,024
The constant of variation is 1024.
The function is defined as mathematics expression defines a relationship between one variable and another variable.
Given, y varies inversely with x,
y ∝ (1/x)
y= k. (1/x)
Let's take the constant of variation as k
y = k. (1/x)
k = yx
Substitute the vaules of x and y,
k = (-16) x (-64)
k = 1024
Hence, the constant of variation is 1024.
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Answer:
Step-by-step explanation:
hope this helps!
Answer:
23 bubbles per minute
Step-by-step explanation:
Rate is per minute
46 bubbles/2 minutes
23 per minute
b.(a + bi) × 0 = 0
c.(a + bi) × (c + di) = (c + di) × (a + bi)
d.(a + bi) × 1 = (a + bi)
Equation shows identity property of multiplication is (a + bi) × 1 = (a + bi)
The correct option is (d)
The identity property of multiplication says that the product of 1 and any number is that number.
We know, Identity property of multiplication states that
"the product of 1 and any number is that given number".
We know that every complex number have two parts one is real and other is imaginary.
If a is real number and b is imaginary part then by definition
(a + bi) × 1 = (a + bi).
1. Uses Distributive Property of Multiplication.
2. Zero product property.
3. Commutative property of multiplication
4. Identity property of multiplication.
Hence, equation shows identity property of multiplication is (a + bi) × 1 = (a + bi)
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