Answer: OPTION D.
Step-by-step explanation:
The missing figure is attached.
As you can observe in the figure AC and BD intersect each other at the point O. Then, you can identify that:
Subsitute values:
Solve for "x":
Therefore:
They are 360 degrees in a circle. Then:
Substituting values and solving for arc BC, you get:
Answer:
The true statement is: In step 3 she needed to subtract c rather than divide.
Step-by-step explanation:
Lets solve our equation step by step.
Step 1. Since 3 is the denominator of the right hand side, we need to multiply both sides of the equation by 3:
Now we can cancel the 3 in the numerator and the 3 in the denominator to get
As you can see, the first statement is false
Step 2. Since we want to isolate the variable , we need to subtract b from both sides of the equation:
The second statement is also false
Step 3. The last thing we to do to isolate (and solve for it) is subtract c from both sides of the equation:
Therefore, the third statement is true: In step 3 she needed to subtract c rather than divide.
Answer:
x = 5, y = -2.
or as an ordered pair it's (5, -2).
Step-by-step explanation:
2x + 3y = 4
y = 5x - 27
-5x + y = -27 Multiply this by - 3:
15x - 3y = 81 Add this equation to the first equation:
17x = 85
x = 5
Plug this into the second equation:
y = 5(5) - 27
y = -2.
Answer:
726
Step-by-step explanation:
You multiply the base and the height (11x11) and multiply THAT by 6 because there are 6 faces on a cube.