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kodGreya [7K]
3 years ago
5

What is the solution of 7<5-2x<17

Mathematics
1 answer:
Yakvenalex [24]3 years ago
5 0
Step Number 1. Subtract 5 from the whole equation.

7-5\ \textless \ -2x\ \textless \ 17-5

Step Number 2. Simplify

2\ \textless \ -2x\ \textless \ 12

Step Number 3. Divide the whole equation by -2

-1\ \textgreater \ x\ \textgreater \  -\frac{12}{2}

Step Number 4. Simplify

-1\ \textgreater \ x\ \textgreater \ -6

Done! :)




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Write a system of equations with a solution (4,–3)
Gennadij [26K]
<span>1.       </span><span>So we have the system of equation. (4, -3)
let’s create another system of equation.
Let a = 4
and Let b = -3
First equation
=> Let’s pick any numbers to be used. Let’s have number 5
=> 5a + 5b
=> 5 (4) + 5 (-3)
=> 20 + (-15)
negative and positive is equals to negative
=> 20 – 15
=> 5 (this the first value of our equation, let this be the value of X)

Second
=> Pick another number, Let’s have 6
=> 6a + 6b
=> 6 (4) + 6 (-3)
=> 24 + (-18)
=> 24 – 18
=> 6 (this is the value of our second equation, let this value be Y)

Now, we have (A, B) = (4, -3) and (X, Y) = (5,6)</span>



3 0
3 years ago
Read 2 more answers
Hank estimated width of the door to his classroom in feet. what is a reasonable estimate?
Sholpan [36]
<span>The measurements of an average door are 80 inches by 36 inches. In this measurement, the length is 80 inches and the width is 36 inches. If Hank estimates the width of the door of his classroom, he will then most likely estimate it at 36 inches. To convert this into feet, you must know that 12 inches make 1 foot. So, 36 inches divided by 12 inches will convert the measurement to feet: 36/12 = 3. Thus, the answer is 3 feet.</span>
5 0
3 years ago
0.5,1/5,0.35,12/25,4/5 least to greatest
kykrilka [37]
First make sure that the divider is the same

5/10     ,   1/5       ,   35/100     , 12/25      , 4/5

50/100   ,  20/100 . 35/100     ,   48/100 , 80/100

So the least to greatest would be :
1/5   , 12/25  , 0.5  ,  4/5

Hope this helps
3 0
4 years ago
Negative 5 minus t/6 &gt; equal too negative 9
Sliva [168]

Answer:

Step-by-step explanation:

t/6 is the same as (1/6)t

-5 - 1/6t ≥ -9......add 5 to both sides

-1/6t ≥ -9 + 5

-1/6t ≥ - 4....u can either divide both sides by -1/6, or u can multiply both sides by -6....either way, u have to switch the sign because when dividing/multiplying by a negative requires that. I am multiplying both sides by -6, cancelling the -1/6 on the left

t ≤ -4 * -6

t ≤ 24 <=======

6 0
4 years ago
What will make this equation true? -3 y=18​
Virty [35]

Answer:

nothing

Step-by-step explanation:

you cant make this equation true!!

8 0
3 years ago
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