Answer:
x ≈ 7.1
Step-by-step explanation:
Using the cosine ratio in the right triangle.
cos27° =
=
=
( multiply both sides by x )
x × cos27° = 6.3 ( divide both sides by cos27° )
x =
≈ 7.1 ( to the nearest tenth )
Answer:
y = 0.15(210) + 3.75
Step-by-step explanation:
if it costs $0.15 per message. x would be the value of 210
Answer:
B) f(x) = 7(1.06)⁸
Step-by-step explanation:
f(x) = ab^x
a = 7
b = (106/100) = 1.06
Answer:
simple draw an imaginary line an find both area or calculate l1,l2,b1,b2
ANSWER:
◻ Rational no. —: Addition & Multiplication (Yes) and Subtraction & Division (No)
◻ Integers —: Addition & Multiplication (Yes) and Subtraction & Division (No)
◻ Whole no. —: Addition & Multiplication (Yes) and Subtraction & Division (No)
◻ Natural no. —: Addition & Multiplication (Yes) and Subtraction & Division (No)