2 years ago

Help me plssssssssssss....I will give brainlist

Mathematics

1 answer:

olya-2409 [2.1K]2 years ago

6 0

Answer:

C) 1/3

Step-by-step explanation:

First look at equation: 3x+y=1

re-write as y=mx+b

y=-3x+1

so the slope of this equation i s-3

so if a line is perpendicular to the above equation,

its slope will be reciprocal negative which is 1/3

You might be interested in

Val walks 2 3/5 miles each day.bill runs 10 once every 4 days.in 4 days.who covers the greater distance?

Mkey [24]

Answer: Val walks the greater distance. She walks 2/5 miles more than Bill. Hope this helps!

Step-by-step explanation:

6 0

2 years ago

What are the solutions to the inequality (x-3)(x+5) greater than or equal to 0?

amid [387]

Answer:

Step-by-step explanation:

If this was an equation...

(x-3)(x+5) = 0

x = 3, -5

So 3 and -5 are the minimum and the maximums.

So we convert that into an inequality.

-5 <= x <= 3

4 0

2 years ago

Read 2 more answers

An operations analyst counted the number of arrivals per minute at an ATM in each of 30 randomly chosen minutes. The results wer

liraira [26]

Step-by-step explanation:

since Poisson distribution parameter is not given so we have to estimate it from the sample data. The average number of of arrivals per minute at an ATM is

$\hat{\lambda}=\bar{x}=\frac{\sum x}{n}=\frac{30}{30}=1$

So probabaility for $\mathrm{X}=1$ is

$P(X=1)=\frac{e^{-\lambda} \lambda^{x}}{x !}=\frac{e^{-1} \cdot 1^{1}}{1 !}=0.3679$

So expected frequency for $X=1$ is $0.3679^{*} 30=11.037$ (or $\left.11.04\right)$ .

8 0

2 years ago

If you have 12 customers in a lawn care business, what is the minimum number of times you need to mow per customer each month to

Trava [24]

I believe the answer would be D. Because, 10*12= 120 and 400/120= 3.33
Since you are talking about money, you would round up.

Meaning that the answer should be D.

7 0

3 years ago

Complete the steps to simplify^5√4 x √2 . Rewrite using rational exponents.

ozzi

The answer is 2^(9/10). I did it assuming with the ^5 you mean the 5th root of 4

7 0

2 years ago

Read 2 more answers

Help me plssssssssssss....I will give brainlist ​

Help me plssssssssssss....I will give brainlist