Answer:
-8
Step-by-step explanation:
It's basically -4-4. Which means -(4+4) = -8.
Answer:
16 comets
Step-by-step explanation:
This is like a simple versions of systems of equations.
You'd want to create 2 equations describing the two pieces of information they give you. First, define the variables:
# of Fantails = f
# of Comets = c
You know Gloria has 22 total, so f + c = 22
You also know there are 10 fewer f than c, so c - 10 = f
In this case, you can substitute "f" in and solve for c.
(c - 10) + c = 22
2c - 10 = 22
2c = 32
c = 16
I hoped this helped!
- <em>area of the whole circle = r^2 times pi</em>
- radius is 10 units
- thus, the whole circle's area is 100pi square units.
...and this shape is exactly one quarter, one-fourth, of the whole circle. <em>Why? because of the shape's right angle and radius. (when you multiply 90 times 4, it will equal 360 degrees, which is the angle of a whole circle.)</em>
so 100pi divided by 4 equals 25pi square units of the shape.
ANSWER:
25 pi square units
(or in decimals: multiply 25 by 3.14 which would be 78.5 square units)
Answer:c
Step-by-step explanation:
Answer is 0
the slope formula is y2-y1 / x2-x1
plug in (1,5) and (2,5)
5-5 / 2-1
0/1 = 0
