Answer: a = 11.1
<u>Step-by-step explanation:</u>
a(0.3 - y) + 1.1 + 2.4x = 0
Let y = 1.3 → a(0.3 - 1.3) + 1.1 + 2.4x = 0 → -a + 1.1 + 2.4x = 0 → a = 1.1 + 2.4x
(y - 1.2) = -1.2(x - 0.5)
Let y = 1.3 → (1.3 - 1.2) = -1.2(x - 0.5) → 0.1 = -1.2x + 0.6 → -0.5 = -1.2x →
a = 1.1 + 2.4x
= 1.1 + 0.4(25)
= 1.1 + 10
= 11.1
Answer:
Step-by-step explanation:
The problem needs application of law of indices
This means common power for terms can be applied to each term individually.
Separate power for the terms having same base can be added together.
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we will be using these law of indices in the problem
applied the first rule of indices as mentioned above
applied the second rule of indices as mentioned above
Thus, simplified form of (3xy)^2x^4y is .
Answer:
y - y1 = m(x - x1)
(x1, y1) = (1, -1) (x2, y2) = (3, 5)
m =
m =
m = =
= 3
m = 3
y - 5 = 3(x - 3)
y - 5 = 3x - 9
y = 3x - 9 + 5
y = 3x - 4
Step-by-step explanation:
In order to use point-slope form to convert to slope-intercept form you have to know one point and the value of the slope. In this case, we know two points, but we don't know the slope. In order to find the slope, you can input the values of the two points into the expression:
After finding the slope, input the values of one of the points (in this example I used (3,5)) and the slope. After that, multiply the slope by the two terms inside the parentheses. then add 5 to both sides of the equation to isolate y. Now your equation is in slope-intercept form.
I hope this helps :)
