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3 years ago

HELP ASAP!!! Tried everything but still no correct answer. Someone please help. Thank you for your help!!!

Mathematics

1 answer:

Stella [2.4K]3 years ago

8 0

Answer:

Example 0-30 in 0-5 5-10 10-15 etc... upto 25-30

a) 12 and 15 or 10 and 15

b) none

c) none

a) Confidence Level Margin of Error Error Bar

68.3%, sx 12.2857 ±2.275 (±18.52%)

so a0 could be also 12.2857 - 2.275 = 10

Answer therefore may be 10 and 15

So try do a histogram go in 10's across 1-10,10-20,20-30,30-40,40-50

And if mean is 43 then you would need to multiply everything inside box by 0.3 before you can start the y axes

questions like this start with 0 - 50

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Find 7/12 of 36 I want a good answer!!!

12345 [234]

Answer:

option a 21 is the right answer

Step-by-step explanation:

7/12.36

12 into 3 is 36

so 12 1's are and 12 3's are

now it'll become 7 into 3

which is 21

therefore 21 is the answer

4 0

2 years ago

for which of the following would it be appropriate to use positive integers for the domain of the function? select all that appl

Novosadov [1.4K]

Domain is the x-values.

Scenarios where positive integers are appropriately used for the domain of the function:

The function c(p) represents The cost for P people to attend the movies. (number of people can either be 0 going upwards)

the function m(t) represents the miles driven over T hours (hours always start with 1.)

the function t(m) represents the average high temperature for a given number of months (number of months always start with 1)

the function p(w) represents the prophet of a farmer who sells whole watermelons (count of whole watermelon starts with 1)

the function h(n) represents the number of person-hours it takes to assemble n engines in a factory (number of engines always start with 1)

7 0

3 years ago

Read 2 more answers

What is product of x/3 and 6/x when x=0 ? A.2 B.18 C.2/x^2 D.18/x^2

Ahat [919]

Answer:

A) But if anyone thinks this they should go back to preschool

Step-by-step explanation:

On any other value of x you would take the numerators and denominators and multiply them across:

$\frac{x}{3}*\frac{6}{x}=\frac{x*6}{x*3}=\frac{6}{3} =2$

But, this literally does not make since considering the fact that you cannot divide any value by zero. Try it, it won't work. If we plug these into a trusty dusty calculator, we get this:

$\frac{0}{3}=0\\\\\frac{6}{0}=DOMAINERROR$

0*DOMAINERROR= You can't do it.

There are other reasons why you can't divide by zero, I would suggest looking them up on YT and learning about them.

I would answer A, but the person who wrote this question just wasn't focusing when they wrote the question.

4 0

3 years ago

Which equation is equivalent to

Aleksandr [31]

Answer:

(4x^2 +9)(4x^2-9) =0

Step-by-step explanation:

16x^4 - 18 = 0

Rewriting

(4x^2)^2 - 9^2 =0

We notice that this is the difference of squares

a^2 - b^2 = (a-b)(a+b)

(4x^2 -9)(4x^2+9) =0

5 0

3 years ago

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Please Help Can weather and climate be used interchangeably.

pickupchik [31]

Answer:

yes

'Weather' and 'climate' are used interchangeably.

Step-by-step explanation:

"Climate" describes the average atmospheric conditions over many years

the average annual rainfall, the predominant wind direction, or the season in which rain is likely to occur can be said as Weather

<h2>hope it helps u</h2><h2>if it does so please mark me as brainiest </h2>

8 0

3 years ago

Read 2 more answers