Answer: it will only take jime 30 min
Step-by-step explanation:
<span>Simplifying
13 = 2f + 5
Reorder the terms:
13 = 5 + 2f
Solving
13 = 5 + 2f
Solving for variable 'f'.
Move all terms containing f to the left, all other terms to the right.
Add '-2f' to each side of the equation.
13 + -2f = 5 + 2f + -2f
Combine like terms: 2f + -2f = 0
13 + -2f = 5 + 0
13 + -2f = 5
Add '-13' to each side of the equation.
13 + -13 + -2f = 5 + -13
Combine like terms: 13 + -13 = 0
0 + -2f = 5 + -13
-2f = 5 + -13
Combine like terms: 5 + -13 = -8
-2f = -8
Divide each side by '-2'.
f = 4
Simplifying
f = 4
SO, f = 4
13 = 2 </span>× 4 + 5<span>
Hope I helped:P</span>
Answer:
first we must times 7.5 into 8 to find out what the answer is,
the answer is 60
Answer:
Single Blind (option 1)
Step-by-step explanation:
The subjects don't know which cream they have but the technicians do.
If the subject knows which cream they have then they can be influenced by the placebo effect. If they don't know but the technicians do then the technicians will be able to look at unbiased responses from the subjects and tell if it works or not. If the technicians don't know which cream each subject has then they won't be able to learn anything from the responses. The technicians need to know which cream each subject has and the subjects can't know which cream they had.
Answer:
A and B
Step-by-step explanation:
Which is the correct conclusion? Select all that apply.
A.
Δ
P
Q
R
is similar to
Δ
P
’
Q
’
R
’
B.
Δ
P
Q
R
is congruent to
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P
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Q
’
R
’
C.
R
D
R
'
D
=
Q
D
Q
'
D
=
P
D
P
'
D
D.
P
'
D
=
Q
'
D
=
R
'
D
