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insens350 [35]
3 years ago
12

If y= 1/2x and x= - 14, find y PLS HELPPPP​

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
7 0
Substitute x with its value, -14
y=1/2 (-14)
y= -14/2
y= -7
AURORKA [14]3 years ago
7 0

Answer:

Y=-7

Step-by-step explanation:

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How do you do 3(4y-7)=15y+6​
cestrela7 [59]

Answer:

y = 27/7

Step-by-step explanation:

Perform the indicated multiplication:

3(4y-7)=15y+6 becomes:

12y - 21 = 5y + 6

Combining like terms, we get:

7y = 27, so that y = 27/7

7 0
3 years ago
In 2012 your car was worth $10,000. In 2014 your car was worth $8,800. Suppose the value of your car decreased at a constant rat
Sonbull [250]

Answer:

g(t) = 10000(0.938)^t

Step-by-step explanation:

Given data:

car worth is $10,000 in 2012

car worth is $8000 in 2014

let linear function is given as

P(t) = at + b

which denote the value of car in year t

take t =0 for year 2012

at t =0, 10,000 = 0 + b

we get b = 10,000

take t =2 for year 2014

at t =2, P(2) = 2a + b

8800 = 2a + 10,000

a = - 600

Thus the price of car at year t after 2012 is given as p(t) = -600t + 10000

let the exponential function p(t)  =ab^2 where t denote t = 0 at 2012

putting t = 0 P(0) = 10,000 we get 10,000 = ab^0

a = 10,000

putting t = 2 p = 8800

8800 =ab^2

b^2 = \frac{8800}{10000}

b = 0.938

g(t) = 10000(0.938)^t

3 0
3 years ago
$35+0.50()=52 what does this equal
katen-ka-za [31]

Answer:

(34)

Step-by-step explanation:

We are looking for what number times .50 makes the equation true.

So, just do backwards equation:

52 - 35

==> 17

Thus, meaning that what multiplied by 0.50 is equal to 17?

[tex]0.50 * 34[tex]

[tex]==> 17[tex]

6 0
3 years ago
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V= 1/3 pi (4)^2•6

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3 years ago
How do you change a improper fraction to a mixed number?
Dima020 [189]
Divide the numerator by denominator
23÷4=5 (3/4)
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3 years ago
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