Answer:
36
Step-by-step explanation:
b= √(c²-a²)
b= √(45²-27²)
b= √(2025-729)
b= √(1296)
b= 36
Answer:
E. 2.
Step-by-step explanation:
The sphere will have a diameter equal to the side length of the cube.
The side length of the cube is ∛64 = 4 so the diameter of the sphere = 4.
The radius = 1/2 * 4 = 2.
Answer:
B. x + y = 14 and x - y = 2
Step-by-step explanation:
Sum means addition, so the sum of the tens digit (x) and the ones digit (y) is equal to 14 (x + y = 14).
Difference means subtraction, so the difference between the tens digit (x) and the ones digit (y) is 2 (x - y = 2).
I hope this helps =)
Answer:
quarters are 20 in number.
Step-by-step explanation:
Let <em>d</em> represent dimes
Let <em>q</em> represent quarters
d + q = 35
q = d+5
d+d+5=35
2d=35-5
2d =30
d = 30/2
therefore dimes =15
Substitute d for 15 to solve for q;
q=15+5
therefore quarters are 20 in number.
93 is not a prime number. It is not a prime number because it can be divided by 3 to give 31. Prime numbers are numbers that can only be divided by 1 and itself. Hope I helped.
