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3 years ago

Find the slope of each line?

Mathematics

1 answer:

nydimaria [60]3 years ago

4 0

Just find two places where the line passes through a point. For example for number one, it would be (5,4) and (2,3). Then, count how many whole units are between them and then you have slope (rise (up and down) divided by run (side to side)

So, going back to number one, your answer would be 1/3 because you go up one block and over three blocks to get from (5,4) to (2,3). Also, if you look at the line and it is an incline, then it is positive (like number one). But, if the line is a decline, then your slope would be negative (like number three).

I know I didn't give you the answers, but hopefully you understand it better!

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The mean of the weights of a group of 100 men and women

Arte-miy333 [17]

Answer:

Step-by-step explanation:

160lb.

The mean of the weights of a group of 100 men and women is 160lb. If the number of men in the group is 60 and the mean weight of the men is 180lb, what is the mean weight of the women? For a set of data, the lower quartile is 19, the median is 31, and the upper quartile is 48.

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2 years ago

36 diveded to 68251500

Alja [10]

Answer:

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4 years ago

Read 2 more answers

Consider the graph of the function f(x)=(1/4)^x. Which statements describe key features of function f?

PolarNik [594]

Answer: Asymptote at y=0; range of 0,infinity; y-intercept of (0,1)

Step-by-step explanation:

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2 years ago

Choose the correct simplification of (4x − 3)(3x2 − 4x − 3).

Korolek [52]

the expression simplified is:

$12x^3 - 25x^2 + 9$

<h3>How to simplify the given expression?</h3>

Here we have the expression:

$(4x - 3)*(3x^2 - 4x - 3)$

We just need to distribute the product, we will get:

$(4x - 3)*(3x^2 - 4x - 3)\\\\(4x)*(3x^2 - 4x - 3) - 3*(3x^2 - 4x - 3)\\\\12x^3 - 16x^2 - 12x - 9x^2 + 12x + 9$

Now we just need to group terms with the same exponent of x:

$12x^3 - 16x^2 - 12x - 9x^2 + 12x + 9\\\\12x^3 + (-16 - 9)x^2 + (-12 + 12)x + 9\\\\12x^3 - 25x^2 + 9$

That is the expression simplified

If you want to learn more about simplification:

brainly.com/question/723406

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8 0

2 years ago

M=3 6=-8 what is the answer really need help

Leno4ka [110]

The equation doesn’t make sense though.You said m=3 and 6=-8 which doesn’t really make sense.if that’s the equation then it’s false or no solution because there is no m in the equation.I’m sorry but to answer this you have to put in the EXACT equation

5 0

4 years ago