Answer:
yeahh write explicit formula
Step-by-step explanation:
â¹=1 and 567+×an-¹+5
<u>1. For what numbers the function is null ?</u>, so there is one solution :
<u>2. For what numbers the function is negative ?</u>The function is a parabola<span> </span> <span>upturned (
)</span>, so if its don't cut the abscissa line (0 to 1 solution where the function is null), there is no negative numbers.
Here, there is just one solution who cut the abscissa line, so there is no solution for the negative function.
<span>
The function is never negative</span>.
Answer:
Iris weighs 55 pounds, Ivan weighs 65 pounds.
Step-by-step explanation:
Divide 120 by 2: 60
Then make the 10 pound difference by adding and subtracting 5 to 60 for each answer: 55 and 65.
Answer:
5/9
Step-by-step explanation:
The given is students that failed the test. 5 students completed the homework and failed the test and there is a total of 9 students who failed the test. So, the answer would be 5/9
Answer:
easy peasy lemon squeazy
Step-by-step explanation:
in this circle, BC is the diameter,
hence, BCA is a semicircle,
and we know that, angle subtended by a semicircle at any point inside the semicircle is 90°,
therefore by angle sum property of triangles, we have
in ΔABC
∠A + ∠B + ∠C = 180°
=> 90° + 50° + ∠C = 180°
=> ∠C = 180° - 140°
=> ∠C = 40°