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monitta
3 years ago
9

!!!!PLEASE HELP!!!!!2 QUESTION

Mathematics
1 answer:
anygoal [31]3 years ago
7 0
So according to the picture you sent the first part is 2(x-8) (x+6)=0 so it’s the first answer. The second part the answer is (8;0) and (-6;0) the last answer in the second frame.
The reason the answer is those is because it’s using coordinates (x;y) and since we were solving for x we got the x coordinates. But since we got the x coordinates our y coordinates will be 0. If the answer was y=8 than out coordinates would be (0;8). Hope this makes sense


Please mark as brainliest

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−3/2⋅4⋅1/2(10−8) hurry
Tasya [4]

The result of the given expression is  -6

<h3>Solving expressions</h3>

Given the expression below

−3/2⋅4⋅1/2(10−8)

Expand to have;

-3/2 * 4 * 1/2(2)

-3/2 * 4 * 1

-3/2  * 4

This is expressed as;

-12/2

-6

Hence the result of the given expression is  -6

Learn more on equation here:brainly.com/question/2972832

#SPJ1

8 0
2 years ago
Questions 1,2, and 3 please. These are the last questions in the packet and I'm sorta stuck on them. Could anyone help explain h
Delicious77 [7]
Where are the questions?

4 0
4 years ago
I need help with a function​
Sidana [21]

Answer:

one: 9

Two: D

Step-by-step explanation:

One

The symbol used is x≥8 so 8 is included in the function part. That would mean that F(x) = 9

Two

The value you need to use is -4x + 3. That's because -2≤x and the symbol ≤ makes - 2 inclusive.

-4(-2) + 3 = 8 + 3 = 11

3a

The function is decreasing over -4x + 3

It goes from 11 to -29 roughly. That means it's going from a positive to negative number. Definitely decreasing

3b

The function is a constant when x≥8. The value of the function is 9 no matter what x is.

3c

The function is increasing from - 2x to 8 which is going from -9 to 11  

8 0
3 years ago
5(x+4)= -2(-4-x)+3 <br> what is the answer?
lianna [129]

Answer:

x = -3

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

5(x + 4) = -2(-4 - x) + 3

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Distribute:                                   5x + 20 = 8 + 2x + 3
  2. Combine like terms:                   5x + 20 = 2x + 11
  3. Subtract 2x on both sides:        3x + 20 = 11
  4. Subtract 20 on both sides:        3x = -9
  5. Divide 3 on both sides:              x = -3

<u>Step 3: Check</u>

<em>Plug in x to verify it's a solution.</em>

  1. Substitute:                    5(-3 + 4) = -2(-4 - -3) + 3
  2. Simplify:                        5(-3 + 4) = -2(-4 + 3) + 3
  3. Add:                              5(1) = -2(-1) + 3
  4. Multiply:                        5 = 2 + 3
  5. Add:                              5 = 5

Here we see that 5 does indeed equal 5. ∴ x = -3 is a solution of the equation.

And we have our final answer!

5 0
3 years ago
Read 2 more answers
An attic floor is shaped like a triangle with a height of n yd and a base of 6 yd. Which expression represents the area of the f
Gwar [14]
I think it is 2..... i am not really sure
7 0
3 years ago
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