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yuradex [85]
3 years ago
12

Solve 2(3-a)=18 for a

Mathematics
2 answers:
Free_Kalibri [48]3 years ago
8 0

Answer:

14

Step-by-step explanation:

Alinara [238K]3 years ago
7 0

Answer:

a=-6

Step-by-step explanation:

2(3-a)=18

3-a=18/2

3-a=9

a=3-9

a=-6

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A farmer has a rectangular garden plot surrounded by 200 ft of fence. find the length and width of the garden if its area is 127
Sergio [31]
I was stuck on the same thing in my class test. I ended up failing but if I get the answers to it I’ll totally send them to you
5 0
3 years ago
For every 2 hours that Robert spends studying for a math test he spends 3 hours working on English. If he spends 21 hours one mo
nataly862011 [7]

Answer:

31.5 hours studying English

Step-by-step explanation:

2 math hours  = 3 english hours

21 math hours = ? english hours

21/2 = 10.5

10.5 * 3 = 31.5

5 0
3 years ago
Determine the following<br>quadratic equations have real<br>roots<br><br>1) 3x² - √2x-√3​
IceJOKER [234]

Step-by-step explanation:

√3 x² - 2x - √3 = 0

√3 x² - 3x + x - √3 = 0

√3 x(x - √3) + 1(x - √3) = 0

(x - √3 ) (√3 x + 1) = 0

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3 0
2 years ago
The area of a rectangle is 44m2.The length is 3 2/3. the width is x find the missing length
zimovet [89]
A = lw
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5 0
3 years ago
What are 3 input and output values for the equation y=-x^2+4?
pogonyaev
Here, The function:  y = -x² + 4
Input values would be x coordinates & output values would be y.

When, x = 1, y = (-1)² + 4 = 1 + 4 = 5
x = 2, y = (-2)² + 4 = 4 + 4 = 8
x = 3, y = (-3)² + 4 = 9 + 4 = 13

In short, Your Three input values are: 1, 2, 3
Three Output values are: 5, 8, 13

Hope this helps!
4 0
2 years ago
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