Answer:
h=5t
Step-by-step explanation:
This means the correct answer is A
2/8 + 3/9
1. We assume, that the number 312 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 312, so we can write it down as 100%=312.
4. We know, that x% equals 78 of the output value, so we can write it down as x%=78.
5. Now we have two simple equations:
1) 100%=312
2) x%=78
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=312/78
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for 78 is what percent of 312
100%/x%=312/78
(100/x)*x=(312/78)*x - we multiply both sides of the equation by x
100=4*x - we divide both sides of the equation by (4) to get x
100/4=x
25=x
x=25
now we have:
78 is 25% of 312
The equation for the x (-1,0,1) and y (15,18,21) is y=3x+18, which is mentioned option B, this equation represent all the table values.
Step-by-step explanation:
The given values are,
x ( -1,0,1 )
y ( 15,18,21 )
Step:1
Check the values for Equation,
Substitute x = -1 and y = 15
15 = ( 18 × -1 ) + 3
15 = ( - 18 +3 )
15 ≠ -15..........( option A not represent)
Check for values for Equation,
Substitute x =-1 and y = 15
15 = ( 3 × -1 ) +18
15 = 15.............( option B represent the values)
Substitute next table values, x= 0 and y =18
18 = ( 3 × 0 ) + 18
18 = 18.............( option B represent the values)
Substitute the next table values, x=1 and y = 21
21 = ( 3 × 1 ) + 18
21 = 21.............( option B represent the values)
Check for the equation,
Substitute the x=-1, y =15
15 = ( -3 × -1 ) + 18
15 ≠ 21..........( option C not represent)
Substitute the next table values
Check for the equation,
Substitute the x=0, y=15
15 = ( × -1 ) + 18
15 ≠ 17.6667..........( option D not represent)
Result:
The equation for the x (-1,0,1) and y (15,18,21) is y=3x+18, this equation represent all the table values.
If p is false, E row represents when p ∨ (q ∧ r) is true.
A diagram in rows and columns showing how the truth or falsity of a proposition varies with that of its components.
If p is false, which row represents when p ∨ (q ∧ r) is true is; q ∧ r : q and r.
q r q∧r
T T T
T F F
F T F
F F F
The value of p ∨ (q∧r) is;
p OR (q AND r)
p q∧r p∨(q∧r)
F T∧ T=T T
F F∧T = F F
F T ∧ F=F F
F F ∧ F =F F
If P is false , The row which represents when p ∨ (q ∧ r) is true is →→F T T TWhich is Option E.
Hence, If p is false, E row represents when p ∨ (q ∧ r) is true.
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Answer:
C) F
Step-by-step explanation:
F, BECAUSE F IS THE MOST PARALLEL
Answer:
The value of s in the given equation is
Therefore
Step-by-step explanation:
Given equation is
To find the value of s :
Taking common term "s" outside in LHS and common term "a" outside in RHS
Dividing by (1-r) on both sides we get
Therefore the value of s in the given equation is
Therefore