Answer: Im not completely sure but my best guess is 21. the tree is 21 feet tall
Step-by-step explanation:
Answer:
4.5cm
Step-by-step explanation:
Circumference = 2
r
28.3=2
r
28.3/2
=r
4.456
Answer:
b
Step-by-step explanation:
TO get the decimal 8 is obviously 8.0 and for 21/40 just divide 40 for both the numerator and denominator. Then add the 8.0 with the answer you get for 40 together to get the final answer.
Answer:
There are no true solutions to the equation.
Step-by-step explanation:
<u><em>The correct equation is</em></u>

Solve for y
squared both sides






<em>Verify</em>
substitute the value of y in the original expression

----> is not true
therefore
There are no true solutions to the equation.