A scuba diver dove 54.25 ft under the surface of the ocean. Then he dove down 23.5 ft more. Then he went up 1158 ft. At what depth below sea level is the diver now?
66.125 ft below sea level
5.34÷2
2.47
ALL rational numbers are located on the number line
What is True?
An airplane is at an elevation of 5.5 miles. A submarine is at an elevation of −10.9 miles. Which is closer to sea level? Explain.
Airplane
2.9 x .8
2.32
4 x (-50)
What is -200?
Order from least to greatest: 8, ∣ 3 ∣ , −5, ∣ −2 ∣ , −2
On board
4.2÷0.6
7
(-.6) x (-.45)
.27
At 12:00 p.m., the water pressure on a submarine is 435 pounds per square inch. From 12:00 p.m. to 12:30 p.m., the water pressure increases 58 pounds per square inch. From 12:30 p.m. to 1:00 p.m., the water pressure decreases 116 pounds per square inch. What is the water pressure at 1:00 p.m.
435 + 58 - 116 = 377
4.25/2.5
1.7
The absolute value of every rational number is...
Positive
A new road that connects Uniontown to Springville is 4 1/4 miles long. This is twice the distance it used to be. What is the new length?
8.5
16.52 x 2.5
41.3