Answer:
1
Step-by-step explanation:
A rational number between 3.623623 and 0.484848 is 1.
Converting to vertex form is actually pretty simple so I think you might find something to help you out here. :)
https://mathbitsnotebook.com/Algebra1/Quadratics/QDVertexForm.html
Answer:
Number = 12
Step-by-step explanation:
2n-7=n+5 (+7 to both sides)
2n=n+12 (-n to both sides)
n=12
Answer:
yes
Step-by-step explanation:
d.30
Answer:
Solution given:
x.
f.
fx
13.
15.
195
14.
42
588
15.
x.
15x
16.
10.
160
17.
3.
51
. n=70+x.
=994+15x
we have
mean=sum/n
14.44=
14.44=
doing crisscrossed multiplication
(70+x)*14.44=994+15x
1010.8+14.44x=994+15x
15x-14.44x=1010.8-994
0.56x=16.8
x=16.8/0.56
x=30