MATHEMATICS HIGH SCHOOL

13x-7y+4x(simply the expression by combining like terms)
Please help!:) and if you can please show the steps!<3

Answers

Answer 1

Answer:

Answer:

17−7

Step-by-step explanation:

Hope this helped good luck in your work!

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Amy types at an average speed of 38 words per minute. She has already typed 1,450 words of her final paper, which will be more than 4,000 words. Which inequality can be used to solve for x, the number of minutes it will take Amy to finish typing her paper? A. 38x − 1,450 > 76 B. 38(x + 1,450) > 4,000 C. 38x > 4,000 D. 38x + 1,450 > 4,000

Answers

Answer:

D. 38x + 1,450 > 4,000

Step-by-step explanation:

It has to be greater than 4,000 so A makes no sense

The parentheses are in the wrong place completely changing the meaning for B

C disregards the info we have about how she's already typed 1,450 words

The answer has to be D

Step-by-step explanation:

Question is on a picture

Answers

Answer:

$12$

Step-by-step explanation:

${4}^(2) - ( { - 2}^(2) ) \n 16 - 4 \n 12$

An education budget went from $800,000 to $900,000. What is the approximate percent increase?

Answers

Answer:

Step-by-step explanation:

The increase would be possibly about by 100,000 dollars, but if you were to take it as a decimal as a millionth, it would go up by 10 percent.

Determine whether the sequence converges or diverges. If it converges, give the limit. 108, -18, 3, negative one divided by two, ...

Answers

Hello:
(3)/(-18) =(-18)/(108)= (-1)/(6)
the sequence is géometric when : q= (-1)/(6)
un = u1 × q^(n-1)
un = 108 × ((-1)/(6))^(n-1)
(un) converges to : 0 1 >q>-1

Please help me ......

Answers

For the first problem, when you see expression like that it just means to write it twice, then FOIL it.
(2x-6) (2x-6)
If you don't know what FOIL is let me know and I can further explain it!

This also applies for the second question!

What is the product?

2x(x – 4)

Answers

Keywords:

Product, factors, polynomial, distributive property

For this case we must find the product of two factors of a polynomial. To do this, we must apply the distributive property, which states: $a (b + c) = ab + ac.$