Answer:
y = 25
Step-by-step explanation:
To find slope, we use this expression:
Since we already know the slope and are trying to figure out a y-value, we can input all of the values we do know in the expression and solve for the missing y.
=4
Simplify the denominator: =4
Multiply both sides by 6 to isolate the y - 1: y - 1 = 24
Add 1 to both sides to isolate the y: y = 25
y = 25
Answer:
Step-by-step explanation:
<u>Given expression</u>
10x (4 - 3x)
<u>Expand the parenthesis by distributive property</u>
= 10x · 4 - 10x · 3x
= (10 × 4)x - (10 × 3) (x × x)
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Answer:
y=(1/4)x + 9 OR y=x/4 +9
Step-by-step explanation:
Perpendicular lines have a slope/gradient of -1/n
Because the slope of this line is -4, the slope of a line perpendicular to it would be 1/4.
y=(1/4)x+b
(0,9) is the y-intercept, so b = 9
y=(1/4)x + 9 OR y=x/4 +9
Answer:
Those triangle which two sides are equal is called isosceles triangle. It means one angle of isosceles triangle is 114° than other sides/angles are also 114°.
Use the power, product, and chain rules:
• product rule
• power rule for the first term, and power/chain rules for the second term:
• power rule
Now simplify.
You could also use logarithmic differentiation, which involves taking logarithms of both sides and differentiating with the chain rule.
On the right side, the logarithm of a product can be expanded as a sum of logarithms. Then use other properties of logarithms to simplify
Differentiate both sides and you end up with the same derivative: