To divide fractions you swap the numerator & denominator on the second fraction, the multiply the new numerators togeather & multiply the newdenominator together to get the answer. example attached.
A is qual to 7
2 x 7 equal 14
14 - 6 = 8
1. C because 3×3=9
9×3=27
27×3=81.....
2. Answer is C explaination in picture number 2
3. D explaination in picture number 1
Answer:
Step-by-step explanation:
<A = 5x + 34
and
<B= 2x +76
Since <A and <B are equal
then
5x + 34=2x +76
5x - 2x = 76 - 34
3x = 42
x = 42/3
x = 14 degrees
Now, <A = 5x + 34
<A = 5(14) + 34
< A = 104 degrees
Also,
< B = 104 degrees
Part 1: the function would be
h(t)= -16t^2+15t+6.5
Part 2: using the same steps it stated on the calculator
x=1.26
Part 3: by using t= -b/(2a) 15 as b and -16 as a makes it
t= 15/32
Part 4: You then put 15/32 in for t in the equation making the maximum height
10.02
IDK IF THIS IS RIGHT BUT IVE SPENT ALL DAY ON THIS