Volume
A cylinder with a radius of 3 cm and a height of 7 cm.
Answer; 197.9 cm³
solve;
12(2k + 11) = 12(2k + 12)
Answer; No solution
2m2 ⋅ 2m3
Answer; 4m5
The Statue of Liberty is 1.5108 x 102 feet tall from the top of the pedestal. The pedestal is 1.54 x 102 feet tall from the foundation. Together, how tall is the Statue of Liberty from the foundation?
Answer; 3.0508 x 102 feet
A cone with diameter 20 cm and a height of 20 cm.
Answer; 2094.4 cm³
Solve;
-14 - 8x = -2(-3x + 7)
Answer; 0
4r−3 ⋅ 2r2
Answer; ⁸⁄ᵣ
An airplane traveled at a speed of 5.7 x 103 miles per hour for 1.4 x 101 hours. How far did the plane travel?
Answer; 7.98 x 103 miles
A cone with diameter 14 yd and a height of 14 yd.
Answer; 718.4 yd³
Solve;
x + 3 − 3 = −6
Answer; -6
4n4 ⋅ 2n−3
Answer; 8n
In United States, the people use approximately 2,240,000,000 pounds of bread in a year. How can we write this number in scientific notation?
Answer; 2.24 x 109 pounds
A rectangular prism measuring 10 m and 7 m along the base and 12 m tall.
Answer; 840 m³
Solve;
4(k - 8) = -32 + 4k
Answer; All real numbers
m4 ⋅ 2m−3
Answer; 2m
The diameter of Mars is 6.8 x 103 kilometers. The diameter of the Earth is about 1.2763 x 104 km. Find how much greater is Earth's diameter than the diameter of Mars?
Answer; 5.963 x 103 km
A square prism measuring 6 km along each edge of the base and 5 km tall.
Answer; 180 km³
Solve;
-(3 - 6b) = 6b + 5
Answer; No Solution
(x2)0
Answer; 1
The mass of the moon is about 7.3 x 1022 kg. The mass of Earth is 5.9 x 1024 kg. The mass of Pluto is 1.3 x 1022 kg. Find the combined mass of the moon, Earth and Pluto. Write your answer, in scientific notatio.
Answer; 5.986 x 1024