The answer is:
172 cm squared
Working out/ Explanation:
13 times 4 = 52
7 times 6 = 42
26 times 3 = 78
52+42+78= 172
Hope this helps!
Please give Brainliest!
Answer:
afasfasfaf
Step-by-step explanation:
Answer:
180
Step-by-step explanation:
Area of troiangle=180
A+B+C=180
22+90+B=90
112+B=180
B=180-112
B=68
perimeter=A+B+C
22+90+68=180
Answer:
Step-by-step explanation:
log3(x^2)-log3(x+4)=4
Log 3(x^2/x+4)=4 -Combine the logs
x^2/x+4 = 3^4 - Use the relationship Logb(y)=x =>b^x=y
x^2/x+4 = 81
x^2= 81^(x+4)
x^2=81x+324
x^2-81x-324=0
Solving for x using the property x=-b-/+[tex]\sqrt{x} b^2-4ac]/ 2a
=(81 ±√(81)^2-4^11^324)/2
= (81±√6561-1296)/2
=(81±88.63)/2
= (81+88.63)/2
=84.81
F is an odd function if and only if <span>I. f (−x) = −f(x)
</span><span>C. I only.</span>