Answer:
81x4 = (9x^2)^2, 121a6 = (11a^3)^2, 0.09y12 = (0.3y^6)^2, 4/9b6 = (2/3b^3)^2
Step-by-step explanation:
sqrt of 81 = 9, (we do sqrt because its the inverse to exponents) x^4, x^2 * x^2 = (9x^2)^2
sqrt of 121 = 11, a^6, a^x * a^2 = a^6, x = 3, (11a^3)^2
sqrt of 0.09 = 0.3, y^12 = y^x * y^2, x=6,(0.3y^6)^2
sqrt of 4/9 = 2/3, b^x * b^2 = b^6, x = 3, (2/3b^3)^2
^ = power, * = multiplication
Answer:
the answer should be as follows:
-2(q-3)
the closest answer would be A
Sure! (And it’s okay if it’s hard, we won’t judge you for asking for help!)
A.) So Kendra has 2 yards and 3 inches of ribbon, and 1 yard equals 3 feet. So Kendra has 6 feet and 3 inches of ribbon.
Next we subtract 6 feet and 3 inches by 5 feet 9 inches. The difference is 6 inches (75/12-69/12=6/12 or 6 inches)
B.) So after taking what she needs, Kendra will have 6 inches of ribbon left.
Good luck! And don’t worry about asking if you need help!
Answer:
531.167 ft²
Step-by-step explanation:
Given data
Dimension of pool
Diameter =24ft
Radius =12ft
If the cover must hang by 1ft around, then the diameter is 26ft
Radius =13ft
Area of cover = πr²
Substitute
Area = 3.142*13²
Area =3.143*169
Area =531.167 ft²
Hence the minimum area is 531.167 ft²
Answer:
10
Step-by-step explanation:
2x2=4
1x2=2
2x2=4
4+2+4=10
write this down if u need to show work
