Answer:
31.5 quarts
Step-by-step explanation:
5x7=35
35pints=17.5quarts
8x7=56
56cups=14quarts
17.5+14=31.5quarts
Answer:
a = 8
Step-by-step explanation:
- 2a - 5 = a + 3
- a - 5 = 3
- a = 8
Answer:
C (2,3)
Step-by-step explanation:
All you have to do is substitute in the x and y values.
x=2 y=3
3=2+1 So that is correct.
Then -1/2 times 2+4=3! This is correct.
So the answer is C. Hope this helps, have a good day. c;
If you have a calculator use that and you should get the same answer.
Notice they are all right triangles. You will need Pythagorean theorem, which is a² + b² = c²
If you write down all the "equations" you can find, it is the following:
y² + 4² = x²
5² + y² = z²
x² + z² = 9²
Substitute them into one equation:
y² = x² - 4²
z² = 5² + (x² - 4²) <em>Notice that the y² is replaced with what you found </em><em>above</em>
x² + (5² + x² - 4²) = 9² <em>Notice that the z² is replaced with what's </em><em>above</em>
Now that it is just one line with one variable, you should be able to find value of x easily.
The answer is 6 if my calculations are correct.
Answer:
D
Step-by-step explanation:
The sum of supplementary angles is 180°
To find the supplement of 60° subtract it from 180°, that is
second angle = 180° - 60° = 120° → D