I rearranged the Pythagorean Theorem so I wouldn’t have to always isolate. Also Q1 couldn’t fit in the picture so I’ll write the solution here.
A = bh/2
= (5.8)(15.2)/2
= 44.08m2
Hope this helps :)
Answer: 5,000
Step-by-step explanation: Take the number 4,615 no the rule for rounding any digit is 5 and above give it a shove aka round up 4 and below let it rest or round down go to the digit before the number you are rounding the 6 now six is above 5 so you will round this up now to round it up it will be ten so leave the 0 and carry the 1 over to the 4 add it and you will get your answer and lastly all digits to the right of the place you are rounding make them 0s.
The answer is 5 hope that helps
(a) x
(b) yz
(c) xz
not really sure how i’m meant to show working for that sorry