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Reil [10]
3 years ago
9

H E L P M E ! P L E A S E !

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
6 0

Answer:

1. - 0.005

2. - 1/2

3. 0

4. 2

blsea [12.9K]3 years ago
5 0

Answer:

1) -0.005

2) -1/2

3) 2

Step-by-step explanation:

The opposite of a number is the negative version of that number. The opposite of 0.005 is -0.005. The opposite of 1/2 is -1/2. Because 0 is not positive or negative, it stays the same, which is 0. I hope this helps :)

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4+(-3)+5+(-2)= Please show work
son4ous [18]
So, adding a negative number is the same as subtracting.

4-3+5-2

Then if you want, you can use the associative property.
(4-3)+(5-2)
1+3

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4 0
2 years ago
PLZ HELP ME. I am learning slope.
Rom4ik [11]

Answer:

-0.125x + 12.5

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Simplify (6g4h5)2<br> What is the answer
SVETLANKA909090 [29]

Answer:

12g8h10

Multiply each variable quantity by 2 and combine.

6 0
2 years ago
Show all work to solve 3x^2 + 5x − 2 = 0
Ratling [72]

Answer:

x=1/3 or x=−2

if i can be brainliest that would be great

Step-by-step explanation:

Step 1: Add 2 to both sides.

3x^2+5x−2+2=0+2

3x^2+5x=2

Step 2: Since the coefficient of 3x^2 is 3, divide both sides by 3.

3x^2+5x/3=2/3

x^2+5/3x=2/3

Step 3: The coefficient of 5/3x is 5/3. Let b=5/3.

Then we need to add (b/2)^2=25/36 to both sides to complete the square.

Add 25/36 to both sides.

x^2+5/3x+25/36=2/3+25/36

x^2+5/3x+25/36=49/36

Step 4: Factor left side.

(x+5/6)^2=49/36

Step 5: Take square root.

x+5/6=±√49/36

Step 6: Add (-5)/6 to both sides.

x+5/6+ −5/6=

−5/6±√49/36x=−5/6±√49/36x=

1/3 or x=−2

3 0
3 years ago
Consider the quadratic functions represented below. Function #1 Function #2 x y -1 14 -0 6 1 2 2 2 3 6 4 14 Which function has a
Harrizon [31]

Answer:

Function <u>#2</u> has a greater minimum.

#3 < #1 < #2

Step-by-step explanation:

In the picture attached, the question is shown.

The minimum of Function #1 is located at (3, -1). This is seen in the picture.

The minimum of Function #2 is located at (1.5, 1). We can see in the table that the function is symmetric respect 1.5 (half-point between 1 and 2).

The function y = x² + 3x - 4 has its minimum at its vertex:

x-coordinate of vertex: x = -b/(2a) = -3/(2*1) = -1.5

y-coordinate of vertex: y = (-1.5)² + 3(-1.5) - 4 = -6.25

So, the minimum of Function #3 is located at (-1.5, -6.25)

4 0
3 years ago
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