Answer:
only A
Step-by-step explanation:
A is correct because if a number is less than 7, the number under the square root will be negative, and that will yield an imaginary (or non-real number)
B is incorrect because even if you choose a number less than 7, the result will still yield a real number
C is incorrect due to the same logic as B
D is incorrect because you can take the cube root of a negative number without it being non-real.
Answer:
54.72
Step-by-step explanation:
- multiply 19% by 0.01
- multiply 0.19 by 288
19·0.01=0.19
0.19·288=54.72
Therefore, 19% of 288 will be 54.72.
The first one is 2.78% second one is 3.8% third one is 4.5% and it will be 378
Answer:
You will burn 803 calories.
Step-by-step explanation:
Answer:
17/20x + 7/10 = y
Step-by-step explanation:
You can solve this equation by moving values until they fit the form y=mx+b (slope-intercept form).
- 17x - 20y = -14
- 17x + 14 = 20y
- 17/20x + 14/20 = y
- 17/20x + 7/10 = y
Hope this helps!!
