Factorize
(x- 8 )(x+ 4)
answers are
x-8=0 x=8
x+4=0 x=-4
The correct answer is option A. Which is the solution of the given equation will be (15,15).
<h3>What is an equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
Given equations are solved as:-
a - 1.2b = -3 or a = -3 + 1.2b
0.2a + 0.6b = 12
Put the value of a from equation 1 to the equation second.
0.2 ( -3 + 1.2 b) + 0.6b = 12
-0.6 + 0.24b + 0.6b = 12
0.84b = 12 + 0.6
0.84 b = 12.06
b = 15
Put the value of b in the first equation to find the value of a.
a = 1.2b - 3
a = (1.2 x 15) - 3
a = 15
Therefore the correct answer is option A. Which is the solution of the given equation will be (15,15).
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Answer:
a. 28
Step-by-step explanation:
Given:
We need to evaluate given expression to find the value of 'h'.
Solution:
Now first we will apply Subtraction property of equality and subtract both side by 73.18 we get;
Now we will use Division property of equality and divide both side by 2.95 we get;
Hence After evaluating given expression we get the value of 'h' as 28.
Answer:
66 inches
Step-by-step explanation:
This implies that in this specific town in Texas, an average of 30 inches of rain falls every two weeks.
Amount of rain received every two weeks (14 days) = 30 inches.
For a 31 day month, we have:
= 2
Therefore for a 31 day month, the amount of rain received by the town can be determined as;
= 30 x 2
= 66.4285
= 66 inches
The amount of rain received by the town is 66 inches for the 31 days.