Answer:
C, or 18.0
Step-by-step explanation:
The SAS theorem provides that the area is 17.97, which rounds up to 18.0, giving you C as the answer. The other two are far too high for the given values.
Answer:
The equation of the axis of symmetry is x = 7
Step-by-step explanation:
Mathematically, we have the equation of the axis of symmetry as;
x = -b/2a
where a is the coefficient of x^2 = 1
b is the coefficient of x which is -14
So, the equation of the axis of symmetry will be;
x = -(-14)/2(1) = 14/2 = 7
So the equation of the axis of symmetry is x =7
Answer:
Step-by-step explanation:
Hi there!
We are given the points (2, 7) and (-6, -2). We want to find the distance between them. To do that, we can use the distance formula
The distance formula is given as 
, where 
and 
are points
We have 2 points, which is what we need to find the distance, but let's label their values to avoid any confusion
Now substitute those values into the formula:
Simplify the values under the radical:
Raise to the second power:
Add the numbers under the radical together
The answer can be left as that, as the radical cannot be simplified.
Hope this helps!
Answer:
58°
Step-by-step explanation:
The sum of interior angles is equal to 360° the rectangle has two right angles (right angles has a measure of 90°) and one of the angle is given as 122° so if we add these up
122 + 90 + 90 = 302 and 360 - 302 = 58.
<u>The answer is -84.</u>
Steps:
1. Follow PEMDAS as seen in order of operations.
2: Calculate within parenthesis.
3: Multiply & Divide (Left to right.)
4: Add & Subtract (Left to right.)
5: Multiply & Divide (Left to right. again.
6: Add & Subtract (Left to right.) again.
7: Complete. = -84.
