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Mrac [35]
3 years ago
13

Help Please!!!!. I need help with this assignment.

Mathematics
1 answer:
Akimi4 [234]3 years ago
5 0
Find the slopes of each line.

We can use rise/run or m= (x2-x1)/(y2-y1)

But, before going on, the green line is completely straight. A slope is a level of decreasing or increasing value. It is constant, it is the same. 

The slope of L3 (green) = 0. (B. m=0)

Let's find the slopes of the other two.

First, blue. Find two points. (3,-2) (5,-1) 

m= (-1-(-2))/ (5-3)

m= (-1+2)/(5-3)

m= (1/2) or 0.5

L1= 0.5 (A. m=0.5)

So, It takes a while to find slope- so I won't solve the last one. But, we know that...

L2= C. m= -1.6

I hope this helps!
~kaiker


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Shown - See explanation

Step-by-step explanation:

Solution:-

- The given form for rate of change is:

                              8 sec(x) tan(x) − 8 sin(x).

- The form we need to show:

                              8 sin(x) tan2(x)

- We will first use reciprocal identities:

                              8\frac{sin(x)}{cos^2(x)} - 8sin(x)

- Now take LCM:

                            8\frac{sin(x)- sin(x)*cos^2(x)}{cos^2(x)}

- Using pythagorean identity , sin^2(x) + cos^2(x) = 1:

                            8*sin(x)*\frac{1- cos^2(x)}{cos^2(x)} = 8*sin(x)*\frac{sin^2(x)}{cos^2(x)}

- Again use pythagorean identity tan(x) = sin(x) / cos(x):

                            8*sin(x)*tan^2(x)

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Kam can make 72 cookies in 3 hours at his house, while Madison can make 120 cookies in 4 hours at her house. How long would it t
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Answer:

The answer to your question is: 3.7 hours

Step-by-step explanation:

Kam can make 72 cookies/ 3 hours

Madison can make 120 cookies/4 hours

Time to make 200 cookies together = ?

First, calculate the number of cookies make per hour

Kam            72 ---------------- 3

                   x   ----------------  1 hour

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Madison

             120 -------------   4 hours

               x ---------------      1 hour

x = 120 / 4 = 30 cookies

Now we write and equation where "t" will be time

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        t = 200/54

        t = 3.7 hours

 

5 0
3 years ago
Brainliest answer
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Answer:

1

Step-by-step explanation:

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Use the GCF and the Distributive Property to express the sum as a product. 30 + 10
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The expression that uses the GCF and the Distributive Property to express the sum as a product of the expression given as 30 + 10 is 10(3 + 1)

<h3>How to use the GCF and the Distributive Property to express the sum as a product?</h3>

The expression is given as:

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Express the terms of the expression as the product of their GCF.

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Hence, the expression that uses the GCF and the Distributive Property to express the sum as a product of the expression given as 30 + 10 is 10(3 + 1)

Read more about Distributive Property at

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