Answer:
The value of x is 62°.
Step-by-step explanation:
It's 62° because it's a right angle (from the small box) . So you would do the given measurement (28°) and subtract that from 90°.
Answer: eight hundred ninety thousand, seven hundred four
20 miles/2 hours = 10 miles/1 hour, therefore her average speed is 10mph
Answer:
2.1 hrs
Step-by-step explanation:
In 1 hr, Phillip would have proofed 1/7 of the chapter. In 1 hr, Kim would have proofed 1/3 of the chapter. So, together in 1 hr, they would have proofed 10/21 of the chapter. So, it would take 21/10 or 2.1 hrs to proof the whole chapter together.
Answer:
450 cubic meters
Step-by-step explanation:
- ( 15 X 5 X 3) + ( 15 x 5 x 3)
- 225 + 225
- 450 cubic meters
Austin didn't add the 2 prisms, he multiplied the 1st prism and kept it as the answer.
