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4 years ago

Help me please ill give u brainliest if u dont troll

Mathematics

2 answers:

weqwewe [10]4 years ago

4 0

The correct answer is A. This is because the numbers are not below 0, they are only positive numbers. Had one number been negative, answer choice B would have been correct because you would need to account for the distance below 0. But, the correct answer is A because you could also use the expression 2 - 3/4, and simply switching 2 and 3/4 around will also get you the same distance.

Hope this helps! :)

Rudik [331]4 years ago

3 0

Answer:

Step-by-step explanation:

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HELP ASAP : Find the largest value of n such that 5x^2+nx+48 can be factored as the product of two linear factors with integer c

Anna71 [15]

Answer:

$n=241$

Step-by-step explanation:

We are given

$5x^2+nx+48$

Let's assume it can be factored as

$5x^2+nx+48=(5x-s)(x-r)$

now, we can multiply right side

and then we can compare it

$5x^2+nx+48=5x^2-5rx-sx+rs$

$5x^2+nx+48=5x^2-(5r+s)x+rs$

now, we can compare coefficients

$rs=48$

$5r+s=-n$

$n=-(5r+s)$

now, we can find all possible factors of 48

and then we can assume possible prime factors of 48

$48=-+(1\times 48)$

$48=-+(2\times 24)$

$48=-+(3\times 16)$

$48=-+(4\times 12)$

$48=-+(6\times 8)$

Since, we have to find the largest value of n

So, we will get consider larger value of r because of 5r

and because n is negative of 5r+s

so, we will both n and r as negative

So, we can assume

r=-48 and s=-1

so, we get

$n=-(5\times -48-1)$

$n=241$

7 0

3 years ago

14,000,000 in scentific notation

Anni [7]

7
1.4x10^

Hope this helps!!!!!!!!!

7 0

4 years ago

Read 2 more answers

I wrote this next piece with my nose, clap right now:<br><br>hi i w35r0te tuiws vw3ith my nose

vlada-n [284]

Answer:

Clap clap clippity clap

8 0

3 years ago

Help with this math question

Art [367]

Answer: option J: 128 joules

Explanation:

1) From the table you try to find which relation best fits the data.

2) Your best first assumption is that the data may fit a proportional relation.

3) To prove that you find the ratio of Energy ouput to Amount of chemicals.

Doing that you find:
20 32 48 60
----- = ------- = ------ = ------ = 4
5 8 12 15

4) Then you have found a direct relation whose ratio is 4 joules / mol. So, you can apply that constant to the number of moles given:

Energy = 4 joules / mol × 32 mol = 128 joules

5 0

4 years ago

38% of e is 190. What is the value of e?

Taya2010 [7]

Answer:We have, 38% × x = 190

or,

100

× x = 190

Multiplying both sides by 100 and dividing both sides by 38,

we have x = 190 ×

100

x = 500

If you are using a calculator, simply enter 190×100÷38, which will give you the answer.

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers