All categories

1 year ago

Line m has a slope of 8/5. line n is perpendicular to line m. what is the slope of line n?

Mathematics

1 answer:

yulyashka [42]1 year ago

4 0

$m_{1}m_{2} = - 1$

$\frac{8}{5} \times m_{2} = - 1$

$m_{2} = \frac{5}{8} \times - 1$

$\boxed{ m_{2} = \frac{ - 5}{8} }$

You might be interested in

Unit 6. 14) Please help. Consider a standard deck of 52 playing cards with 4 suits.

aliya0001 [1]

Answer:

The best answer for this is D.) 4/13

8 0

2 years ago

I bet you 10 points you will not answer this<br><br> I think its B i need assurance

Flauer [41]

Answer:

(a) seems to be the closest to being correct of these five statements.

Step-by-step explanation:

Let's go through the list of possible descriptors:

a) There are no outliers. This seems to be the response most likely to be correct.

b) The distribution is not skewed left. It's skewed right.

c) The center is not 44. From what I see, the center is 48.

d) This distribution is not bimodal; it does not have two peaks.

d) The spread is not 38 to 67; it's 29 to 67.

5 0

2 years ago

A quiz consists of 20 multiple-choice questions, each with 5 possible answers. for someone who makes random guesses for all of t

blondinia [14]

N = 20, the number of questions
p = 1/5 = 0.2, the probability of making a correct guess
q = 1 - p = 0.8, the probability of making an incorrect guess.
Expected success = 60% or 6 of 10.

From the binomial distribution,
P(6 of 10) = ₁₀C₆ p⁶q⁴
= 210*0.2⁶*0.8⁴ = 0.0055

Answer: 0.0055

7 0

3 years ago

Kelly spends $59.00 on items for a party. She buys thank you cards that cost $5.00 (including tax). She also buys gift bags that

Brrunno [24]

Answer:

she bought 5 cards, which equals to $54

and then she bought 1 card

Step-by-step explanation:

4 0

3 years ago

The population of a town after t years is represented by the function f(t)=7,248(0.983)tf(t)=7,248(0.983)t.

lidiya [134]

Answer:

The population of the town is 0.983 times the population of the town in the previous year.

B is correct.

Step-by-step explanation:

We are given a function which represent population of a town after t years.

$f(t)=7248(0.983)^t$

It is an exponential function. Exponential function wither decease or increase it depends on factor.

$y=a\cdot b^x$

b is factor which decides factor of exponential function decrease or increase.

If b >1 then function increase

If 0<b<1 then function decrease.

If we see our problem $f(t)=7248(0.983)^t$

Here, b=0.983<1

Function would be decrease by factor of 0.983

Thus, The population of the town is 0.983 times the population of the town in the previous year.

7 0

2 years ago

Read 2 more answers