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In-s [12.5K]
3 years ago
13

What is the additive inverse for 4.5

Mathematics
1 answer:
mariarad [96]3 years ago
4 0

Answer:

4+5

Step-by-step explanation:

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Find two consecutive even integers whose sum is 154
Tom [10]
<span>Let n, n+2, and n+4 represent the three consecutive even integers. Or 2 in your case</span>
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4 years ago
How do I solve this? Helppp​
Bingel [31]

Answer:

-5 ,0,5

Step-by-step explanation:

x^2 ≤ 25

Take the square root of each side

sqrt(x^2) ≤ sqrt(25)    

sqrt (25) is +5   and -5

x ≤ 5   and x ≥ -5

-5 ≤x ≤ 5

The choices are -5 ,0,5

5 0
3 years ago
Solve the system of equations by graphing. x+y=-9 4x+y=-19
shutvik [7]

For this case we have the following system of equations:

x + y = -9\\4x + y = -19

We multiply the first equation by -4:

-4x-4y = 36

We have the following equivalent system of equations:

-4x-4y = 36\\4x + y = -19

We add the equations:

-4x + 4x-4y + y = 36-19\\-3y = 17\\y = - \frac {17} {3}

We find the value of the variable "x":

x = -9-yx = -9 - (- \frac {17} {3})\\x = -9 + \frac {17} {3}\\x = \frac {-27 + 17} {3}\\x = - \frac {10} {3}

Thus, the solution of the system is:

(x, y): (- \frac {10} {3}, - \frac {17} {3})

See the graphic in the attached image

ANswer:

(x, y): (- \frac {10} {3}, - \frac {17} {3})

See the graphic in the attached image

4 0
4 years ago
How many hundredths= 80 thousandths?<br> Please help.
aliya0001 [1]

Eight thousands equals to eighty hundred :)
3 0
3 years ago
Read 2 more answers
The points (4,8) and (6,g) fall on a line with a slope of –5. What is the value of g?
777dan777 [17]
<h3>Answer:  g = -2</h3>

======================================================

Explanation:

We will use the slope formula

m = (y2-y1)/(x2-x1)

Plugging in the given items leads to

-5 = (g-8)/(6-4)

Now solve for g

-5 = (g-8)/(6-4)

-5 = (g-8)/2

-5*2 = g-8

-10 = g-8

-10+8 = g

-2 = g

g = -2

We have (6,g) turn into (6,-2)

The two points (4,8) and (6,-2) are on a line of slope -5.

-------------------

As a way to check, we'll find the slope of the line through (4,8) and (6,-2)

m = (y2-y1)/(x2-x1)

m = (-2-8)/(6-4)

m = -10/2

m = -5

The answer is confirmed.

6 0
3 years ago
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