Answer:
n=-3
Step-by-step explanation:
Answer:
24/225
Simplified: 8/75
Step-by-step explanation:
8 + 4 + 3 = 15
Since there are no replacements the denominator will get lower every time a marble is pulled.
First is blue which means,
3/15
The second is white,
8/15
If I'm not wrong you would multiply 3/15 and 8/15 and you get 24/225.
Simplified: 8/75
It is saying to find the perimeter, and to use 3.14 for pie when needed to do so.
Answer:
180, 180, 148, 180, 148
Step-by-step explanation:
The two rules in play here are ...
- the sum of interior angles of a triangle is 180°
- the angles of a linear pair are supplementary (they total 180°)
__
The first of these rules answers the first two questions:
- interior angles total 180°
- angles 1, 3, 4 total 180°
We can subtract the measure of angle 1 from both sides of the previous equation to find the sum of the remaining two angles.
- angles 3 and 4 total 148°
The second rule answers the next question:
- angles 1 and 2 total 180°
As before, subtracting the value of angle 1 from both sides of the equation gives ...
_____
<em>Additional comment</em>
Of course, the subtraction property of equality comes into play, also. For some unknown, X, you have (in both cases) ...
X + 32° = 180°
X +32° -32° = 180° -32° . . . . . . subtraction property of equality
X = 148° . . . . . . . . simplify
In the first case, X is the sum of angles 3 and 4. In the second case, X is angle 2 only.
Answer:
5 and 1/2 quarts
Step-by-step explanation:
A quart is 2 pints
