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Nady [450]
3 years ago
11

What is the value of the expression (-5)-3? what is the value of x

Mathematics
1 answer:
devlian [24]3 years ago
4 0

Answer:

-8

Step-by-step explanation:

-5 goes to -6 goes to -7 goes to -8

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Thomas wants to store 15 movies on the hard drive of his laptop. If each movie takes up 600 megabytes, how much storage will all
pantera1 [17]
Its 9 gigabytes because there is 100 megabytes in a gigabyte.


I hope this helps.
3 0
3 years ago
3x power of 2+ 5x+2=0<br><br>what does x equal
In-s [12.5K]
Let's solve your equation step-by-step.
2+5x+2=0
Step 1: Simplify both sides of the equation.
2+5x+2=0
(5x)+(2+2)=0(Combine Like Terms)
5x+4=0
5x+4=0
Step 2: Subtract 4 from both sides.
5x+4−4=0−4
5x=−4
Step 3: Divide both sides by 5.
5x
5
=
−4
5
x=
−4
5

Answer:
x=
−4
5


4 0
3 years ago
Open the picture from the other question and do it here​
Alik [6]

k(x) - g(x) + f(x)

(k(x) + f(x))  - g(x)

((2x + 5) + (x - 1)) - ( {6x}^{2}  - 4x +  {3x}^{4}

(2x + 5 +x - 1)  - 6 {x}^{2}   + 4x  -  {3x}^{4}

2x + 5 +x - 1  - 6 {x}^{2}   + 4x  -  {3x}^{4}

( -  {3x}^{4} ) + ( -  {6x}^{2} ) + (2x + x + 4x) + (5 - 1)

-  {3x}^{4} -  {6x}^{2}  + 7x  + 4

4 0
3 years ago
Simplify |x-120|, if x &lt; -120
Charra [1.4K]

Answer:

-x+120

Step-by-step explanation:

|x-120|=-(x-120)=-x+120,if x-120<0

or x<120

-120<120

5 0
3 years ago
So far this year, a company has sold 8.28×10^5 tablet computers. How many more tablets must the company sell for it's tablet sal
Mrac [35]
So far this year, a company has sold 8.28×10^5 tablet computers. How many more tablets must the company sell for it's tablet sales to reach 1 million thisyear? Explain how you solved this problem

The standard form of 8.28 × 105 is 828,000. Subtract this number from 1 million: 1,000,000 - 828,000 = 172,000.

Answer: 172,000 or 1.72 × 105
6 0
3 years ago
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