Answer:
28%
Step-by-step explanation:
We know that 100 percent is total. Mateo first scored 68/100, then a retake got his score up to 94/100.
First, subtract the two numbers
94 - 68 = 26
Put 26 over 94 to make this 26/94
Divide to get 0.28 (simplified and rounded)
So the increase was 28%
I believe it is B because 3 - 4 = -1
Hello!
As there are no answer options, I will write the equation below.
√(x+4)=36
I hope this helps!
Answer:
B
Step-by-step explanation:
To solve just compute
πr²h
π49*4=615
Answer:
Pytagora's Theorem
Step-by-step explanation:
a = 5 cm
b = 17 cm
c = ?
a^2 + b^2 = c^2
√ a^2 + b^2 = c
√ 25 + 289 = c
√ 314 = 17.72 cm
c = 17.72 cm
Perimeter = 17.72 + 5+ 17 = 39.72 cm
Area = b * h all /2
so A = 17 * 5 /2
A = 85/2 -> 42,5 cm^2
Hope I was helpful :)