Answer:
the answer is C
Step-by-step explanation:
CAUSE I GOT A BIG BRAIN
The value -0.07 is the negative real number in the quadratic equation 0 = x² – 5x – 4
Any equation of the form where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.
As we know, the formula for the roots of the quadratic equation is given by:
We have a quadratic equation;
0 = x² – 5x – 4 or
x² – 5x – 4 = 0
Here a = 1, b = -5, and c = -4
After simplification:
x = 5.70 or x = -0.70
The value x = -0.70 is the negative real number.
Thus, the value -0.07 is the negative real number in the quadratic equation 0 = x² – 5x – 4
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2x - y = -1
3x - 2y = 1
Answer:
x=-3
Y=-5
Step-by-step explanation:
2x-y=-1 ×2
3x-2y=1. ×1
4x-2y= -2
3x-2y=1
eliminate y by subtracting
The simplified expression is: (3/2) x⁵ * (1/y⁴), or (3x⁵) /(2y⁴).
Indices, in mathematics, refer to the small numbers or symbols (exponents) used to indicate the power or exponent to which a number is raised, often in the context of exponents or powers.
To divide the expression (21x⁶y⁵) by (14x¹y⁹), simplify by subtracting the exponents of like terms:
(21x⁶y⁵) / (14x¹y⁹) = (21/14) * (x⁶⁻¹ * (y⁵⁻⁹))
Now simplify each part:
121/14) simplifies to (3/2)
x⁶⁻¹ simplifies to x⁵
3. y⁵⁻⁹ simplifies to y⁻⁴
So, the simplified expression is
(3/2) x⁵ * (1/y⁴), or (3x⁵) / (2y⁴).
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Answer:
Step-by-step explanation:
Hope this helps!
Answer:
So, the tree is approximately 9 feet and 10 inches tall.
Step-by-step explanation:
To convert the height of the tree from inches to feet and inches, you can use the fact that there are 12 inches in 1 foot.
First, divide the total number of inches (118) by 12 to find out how many feet are in 118 inches:
118 inches / 12 inches per foot = 9.8333 feet (approximately)
Now, since you have 9.8333 feet, you can express the height in feet and inches.
The tree is approximately 9 feet (whole feet) and 0.8333 feet (decimal portion of a foot).
To convert the decimal portion of a foot to inches, multiply it by 12 (since there are 12 inches in a foot):
0.8333 feet * 12 inches per foot = 10 inches (approximately)
So, the tree is approximately 9 feet and 10 inches tall.