Answer:
see below
Step-by-step explanation:
6 tens = 6 * 10 = 60
9 tens =9* 10 = 90
12 tens=12 * 10 = 120
10 elevens=10 * 11 = 110
36k = -9
Answer:
k=-0.25
Step-by-step explanation:
I always prefer quadratic formula as compared to factoring or completing the square to solve a quadratic equation.
"A quadratic equation is an algebraic equation of the second degree in 'x'. The quadratic equation in its standard form is ax² + bx + c = 0, where 'a' and 'b' are the coefficients, 'x' is the variable, and 'c' is the constant term."
In order to solve a quadratic equation, I always prefer quadratic formula as compared to the other methods.
In many cases, a quadratic equation can not be converted into a square or into factors.
Therefore, quadratic formula is the only method to solve all type of quadratic equation.
Learn more about quadratic equation here: brainly.com/question/2263981
#SPJ3
I prefer solving quadratic equations with the quadratic formula. The formula is great for solving any equations like ones that factoring can’t. It is also easy to memorize and type in and check with a calculator.
Answer:
24 crates
Step-by-step explanation:
The usable load capacity for 40-kg crates is ...
1050 kg - 82 kg = 968 kg
The number of 40-kg crates that can be loaded in a trailer with this capacity is ...
floor(968/40) = floor(24.2) = 24 . . . . crates
_____
The function floor(n) gives the greatest integer less than or equal to n. For positive numbers, it drops the fraction.
2) All values that satisfy y<1/3-3 are solutions
3) All values that satisfy either equations are solutions
4) There are no solutions
(Edge 2020)
The solution of the system of linear inequalities is All values that satisfy y<1/3-3 are solutions. (option 2)
A relationship between two expressions or values that are not equal to each other is called inequality.
Given is a graph of inequalities, y < 1/3x-1 and y < 1/3-3
The solution of the inequality A is the shaded area below the solid blue line and the solution of the inequality B is the shaded area below the solid red line,
That means all the solutions of inequality B will satisfy the inequality A also.
Hence, The solution of the system of linear inequalities is All values that satisfy y<1/3-3 are solutions. (option 2)
For more references on inequality, click;
#SPJ5
Answer:
Step-by-step explanation:
In parallelogram adjacent angles are supplementary
∠U +∠V = 180
9x + 15 + 6x + 15 = 180
Combine like terms
9x + 6x + 15 + 15 = 180
15x + 30 = 180
Subtract 30 from both sides
15x = 180 - 30
15x = 150
Divide both sides by 15
x = 150/15
x = 10
∠U = 9x + 15
= 9*10 + 15
= 90 + 15
∠U = 105
∠V = 6x + 15
= 6*10 + 15
= 60 + 15
∠V = 75
Answer:
Equation:
x = 10°
∠U = 105°
∠V = 75°
Step-by-step explanation:
Hello!
The sum of angles in a parallelogram is 360°. The oppositeangles of a parallelogram are congruent.
The value of x is 10°.
To find the measures of each angle, simply plug in 10° for x in each equation.
Angle U is 105°.
Angle V is 75°.