<h3>
Answer:</h3>
A. Up
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Step-by-step explanation:</h3>
Parabolas are graphs that make U-shapes and are formed from quadratic equations.
Vertical Parabolas
There are 2 different types of parabolas: vertical and horizontal.
- Vertical parabolas have a vertical axis of symmetry. So, they open up or down.
- Horizontal parabolas have a horizontal axis of symmetry. So, they open left or right.
If the x-value is squared, then the parabola is vertical. So, this graph must open up or down.
Positive A-Value
The a-value is the coefficient before the squared term. In a vertical parabola, the graph opens up if the a-value is positive. On the other hand, the graph opens down when the a-value is negative.
In this case, the graph is a vertical parabola that opens up. This means that the range will have a minimum value but no maximum.
Answer:
x is 64 , y is18 and z is 98
Step-by-step explanation:
these angles are congruent and u get z by adding 64 and 18 then subtracting it for 180 since it makes a straight line
Answer:
36000 per year
Step-by-step explanation:
To find the annual salary, we need to take the monthly budget and multiply by the months in a year
3000 * 12 months
36000 per year
Answer:
brainllest if right
90
Step-by-step explanation:
1.) Associative Property of Addition
This property states that: a+(b+c)=(a+b)+c. It essentially is stating that when multiplying or adding, the order in which numbers are grouped does not matter.
2.) Multiplication Property of Zero
This property states that a•0=0. It is essentially stating that a number multiplied by zero is always zero. For example, if you have 5 friends and want to give each friend 0 cookies, then they all get 0 cookies.
3.) Identity Property of Multiplication.
This property states that a•1=a. In other words, a number multiplied by 1 is always that number. Example: 6•1=6.
4.) Commutative Property of Multiplication.
This property states that a•b=b•a. It states that the order in which numbers are multiplied does not matter.
