Answer:
30 and -3
Step-by-step explanation:
30 x -3=-90
30-3=27
Answer:
C. 0≤x≤7
Step-by-step explanation:
It is not choice D. because it has y instead of x. It is supposed to be x because it is asking for domain.
Hope this helps!
Answer:
the mean number of siblings is 8
Step-by-step explanation:
all you have to do is look at the graph.
Given that,
Total number of children = 65
The ratio of boys to girls is 3 :2.
To find,
The number of girls in the grade.
Solution,
Let there are 3x girls and 2x boys.
ATQ,
3x + 2x = 65
5x = 65
x = 13
So, no of girls = 3x
= 3(13)
= 39
Hence, there are 39 girls in the grade.
73+112+90=275
360-275=85
the angle of x is 85 degrees
(pls mark brainliest)
