I think the answer is B I hope I’m correct
Because the quadrilateral is inscribed in a circle, the opposite angles will add up to 180°. Because of this, we can set up this equation:
2x + 9 + 3x + 1 = 180
Now, we can solve for x. First, we should combine like terms. Now, the equation is:
5x + 10 = 180.
Now, we need to get x on its own side. We do this by subtracting 10 from both sides.
5x = 170.
Finally, we can divide both sides by 5 to figure out what x is.
x = 34
In order to finish the problem, we just need to substitute this back into the expression for a.
2*34 + 9 = 68 + 9 = 77, so angle a is 77°.
Answer:
3rd choice: q+n=23 .25q+.05n=3.15
Step-by-step explanation:
Since there are 23 coins that is your base amount of nickles and quarters, then each ones amount added is 3.15
There are 4 quarts in a gallon.
So 2 quarts of milk = 1/2 a gallon for $3
1 gallon of milk (4 quarts) for $3
Answer:
Therefore, 1 gallon of milk for $3 is the better deal.
Answer:
a) yard 1: 220yd^2 yard 2: 225yd^2
b) yard 1: 64yd. yard 2: 60yd
c) yard 2
d) yard 1
Step-by-step explanation:
area=base×height
perimeter=2×base+2×height