What is the slope of a line that is perpendicular to a line whose equation is 3y=−4x+2 ?

Mathematics

1 answer:

ANTONII [103]3 years ago

3 0

The slope would be 1/4 because to find the perpendicular slope, you find the negative reciprocal

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Зу+9=14

Anon25 [30]

Answer:

Constant(s) = 14,9

Coefficient = 3

Variable = y

6 0

3 years ago

Suppose you have 100 ft of string to rope off a rectangular section for a bake sale at a school Fair. The function A=x^2+50x giv

cupoosta [38]

Answer:

Therefore the width is 25 feet for getting maximum area.

The maximum area of the rectangle is 625 square feet.

Therefore the range is 0≤A≤625.

Step-by-step explanation:

Given function is

A = - x²+50x

We know that ,

If y = ax²+bx+c

For the maximum $x=-\frac{b}{2a}$

Here a = -1 , b= 50 and c=0

Therefore the width $x= -\frac{50}{2.(-1)} = 25$

Therefore the width is 25 feet for getting maximum area.

The maximum area =[ -(25)²+50.25] square feet

= 625 square feet

The area can not be negative and maximum area is 625 square feet.

Therefore the range is 0≤A≤625.

5 0

3 years ago

The perimeter, P, of a rectangle is the sum of twice the length and twice the width.

LekaFEV [45]

The answer is P = 2(l+w) units.

This is because when you let the perimeter of the rectangle be P, the length of the rectangle be l and the width of the rectangle be w.

The information above can be expressed as the following equation,
P = 2l + 2w

You can then factorise out the common factor, 2.
P = 2(l+w)

Thus, the answer is P = 2(l+w) units.

3 0

3 years ago

Read 2 more answers

Add grouping symbols to make the equation true 10-6•2+8=40

Nitella [24]

Your answer should be:
(10-6)x(2+8)=40

4 0

3 years ago

Please help I'm so confused :)

Elza [17]

⇒I will first isolate y together with its coefficient k by placing $t^{2}$ to the right hand side...