Answer:
a) 23 errors
b) 250 wpm
c) 105 words
Step-by-step explanation:
a) 55 = (286 - 10e)
-286 -286
-231 = -10e
e = 23. 1 or 23 errors
b) S = (300 - 10(5))
= 300 - 50
S = 250
c) 65 = (w - 10(4))
65 = w - 40
105 = w
Hope this helps.
Answer:
The height of the elephant is .
Step-by-step explanation:
It is given that,
Distance between a person and an elephant is 15 ft
The angle of elevation of the elephant is 30 degrees.
We need to find the height of the elephant. For this let us consider that height is h. So,
So, the height of the elephant is .
Answer:
your answer is 1
Step-by-step explanation:
you have to first distribute your 3 to the parentheses, which gives you (21-12) so you are then going to subtract 12 from 21. and you get 9. 9 divided by 9 equals 1 so your answer is 1.
(21-12)/9
9/9
1
Answer:
y=-2x-4
Step-by-step explanation: