Answer:
x = -15 or 15
Step-by-step explanation:
We can simplify |x| - 3 = 15 to |x| = 15 because we can add 3 on both sides due to -3 being outside of the absolute value bars. Next, we can say that x is either 15 or -15 because of the absolute value (|15| is equal to 15 and |-15| is also equal to 15).
Answer:
Step-by-step explanation:
Both those are drawn to scale.
5. Isosceles right triangle, sides in ratio 1:1:√2 = x:x:24 so x/24=1/√2,
x = 24/√2 = 24(√2/2) = 12√2
Answer: D. 12√2
6. 1:1:√2 = 10 : AB : BC
BC = 10√2
Answer: A. 10√2 ft
1. $5.99/ 1 pound* 1.75 pound= $ 10.4825.
Rounded to the nearest cent, the answer is C. $10.48.
2. With <span>a = 2.4 , b = 0.237 , and c = 9.49:
c- 2ab
= 9.49 - 2* (2.4)* (0.237)
= 9.49 - 1.1376
= 8.3524
The answer is A. 8.3524.
3. 10/ (1 2/3)
= 10/ (5/3)
= 10* 3/ 5
= 6
The answer is B. 6.
Hope this would help~</span>
