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juin [17]
2 years ago
12

Hello people ~factorise : 5x²+16x+3​

Mathematics
2 answers:
atroni [7]2 years ago
7 0

Answer:

Step-by-step explanation:

Remark

If the trinomial is going to factor, it must factor as 5 and 1 paired with 3 and 1 as both 5 and 3 do not factor any further. They are prime numbers.

Let's try this:

(5x  +   1) ( 1x + 3)

Both factors must contain an + otherwise something in the given equation would be - when the factors are expanded.

It looks like this works. 5 * 3x + 1x = 16x

son4ous [18]2 years ago
5 0
  • 5x²+16x+3
  • 5x²+15x+x+3
  • 5x(x+3)+1(x+3)
  • (5x+1)(x+3)

Done!

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Tasya [4]

Answer:

A worker with 40 hours of training gets 1700 per month

Step-by-step explanation:

h(40) = 1700

h(40) means the input is 40 so we have 40 hours of training and the output is 1700

A worker with 40 hours of training gets 1700 per month

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3 years ago
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How many numbers are 10 units from 0 on the number line?
barxatty [35]

The <em><u>correct answer</u></em> is:

2

Explanation:

There are two directions from 0 on a number line, to the left and to the right.

Numbers to the left of 0 on a number line are negative numbers; numbers to the right of 0 on a number line are positive numbers.

The number 10 units to the left of 0 on a number line is -10, and the number 10 units to the right of 0 on a number line is 10; there are two answers.

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3 years ago
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Using the model below, what is the value of x?
AlexFokin [52]

Answer:

either -4 or -5

Step-by-step explanation:

don't trust me on this

4 0
2 years ago
I do not know #5 plz help
aliya0001 [1]

It's saying one company had a profit of ~ $8M and another had a profit of ~ $8.5M+. Which company had the greater profit?

The answer is the one with the bigger number; Coyle Company

3 0
3 years ago
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Galina-37 [17]

Answer:

7

Step-by-step explanation:

We can check if it works:

7+(-6) is the same as saying 7-6 which is equal to 1. Therefore, we are correct. Hope I could help!

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