Answer:
Part A). 25 feet
Part B). 16.25 feet
Step-by-step explanation:
Part A). By applying Pythagoras theorem in ΔABC,
AC² = AB² + BC²
AC² = (24)² + 7²
AC² = 576 + 49
AC = √625
= 25 feet
Part B). By applying Pythagoras theorem in ΔABC,
AC² = AB² + BC²
(25)² = (19)² + x²
625 = 361 + x²
x² = 625 - 361
x = √264
x = 16.25 feet
Answer:
Step-by-step explanation:
Given the expression , we will use the law of indices to calculate the product of both terms as shown;
Step 1: open the parenthesis
Step 2: collect the like terms by bringing the exponentials together
step 3: Take the product
Step 4: write the final answer in standard form
Hence the product of the expression in scientific notation is<em> </em><em></em>
Answer:
A) 5/6
B) -67/30 (or) -2 7/30
A) -9/2 (or) -4 1/2
Step-by-step explanation:
A) 2/3(5)-5/2=3 1/3-5/2 = 10/3-5/2 = 20/6-15/6= 5/6
B) 2/3(2/5)-5/2= 4/15-5/2 = 8/30-75/30 = -67/30
A) 2/3(-3)-5/2=-2-5/2= -4 1/2
Answer: 3π in terms of pi or 9.42 if in π or pi= 3.14
Step-by-step explanation:
Answer:
64m^2
Step-by-step explanation:
(20 m + 8m) times 5 devided by 2 + (5 times 6) + (5 times 6) - ( 3 times 12) that gives you 64 m ^2