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valkas [14]
2 years ago
11

I need helppppp badlyyyyyy please help me

Mathematics
2 answers:
dimaraw [331]2 years ago
7 0

Answer:

-3

Step-by-step explanation:

Assuming the expression is -x+2 answered in your previous question, we evaluate it as follows when x=5,
-x+2
-5+2
-3

mars1129 [50]2 years ago
4 0
The answer is -3 based off of your last question where -x=2 so this would make it to be -5 + 2 which equals -3.
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A certain computer loses half of its value every two years. If the value of the computer after 3 years is 425, what was the init
IrinaVladis [17]

Answer:

1,700      

Step-by-step explanation:

The computation of the initial value of the computer is shown below:

Let us assume the value of a certain computer in the first year is X

In the second year, it is \frac{X}{2}

In the third year, it is \frac{X}{2}

In the fourth year, it is \frac{X}{4}

Now it is given that after 3 years, the value of the computer is = 425 i.e equal to

\frac{X}{4} = 425

So, X = 1,700

Hence, the initial value of the computer is 1,700      

6 0
4 years ago
If a=3 and b=5, find <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Ba%7D%7Ba%20%2B%20b%7D%20" id="TexFormula1" title=" \frac
navik [9.2K]
What you do is you put three on top because a=3 and then you add 5 and 3 to get 8 for the bottom and you get a answer of 3/8 which you cannot simplify with whole numbers
5 0
4 years ago
Which expressions are equivalent to 4¹²
frez [133]

Answer:

4x12= 48. So what option gives you 48?

Step-by-step explanation:

Give the options

5 0
3 years ago
Find the number of positive factors of 540​
Elden [556K]

540=2^2 \times 3^3 \times 5

So, there are (3)(4)(2)=24 positive factors.

8 0
2 years ago
"solve each system by graphing"
garik1379 [7]
Put them into y=mx+b
y=1/3x -1 
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Second set: Same thing.
Solution to first set is (9,2)
3 0
4 years ago
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