3 years ago

8x+6y=-14 get x and y by itself

Mathematics

1 answer:

VMariaS [17]3 years ago

7 0

Y= -4/3x -7/3
x= -3/4y -4/7

You might be interested in

A radioactive substance decays exponentially: The mass at time t is m(t) = m(0)e^kt, where m(0) is the initial mass and k is a n

forsale [732]

Answer:

mean life = 8264.5 s

Step-by-step explanation:

k = - 0.000121

The relation is given by

$m = mo e^{kt}$

Now, the mean life is the life time for which the sample retains.

The mean life is the reciprocal of the decay constant.

The relation between the mean life and the decay constant is

$\tau =\frac{1}{k}\\\\\tau = \frac{1}{0.000121} = 8264.5 seconds$

5 0

3 years ago

I’d appreciate the help!

Elis [28]

Answer:

$\displaystyle 1\frac{119}{250}\:liter$

$\displaystyle 7,5\:sleps$

$\displaystyle 37,3\:sleps$

Step-by-step explanation:

$\displaystyle 1\frac{119}{250} = \frac{1476}{1000}$

$\displaystyle 1\frac{1}{13} \times 7 = 7\frac{7}{13} ≈ 7,538461538 ≈ 7,5$

$\displaystyle \frac{41}{1\frac{1}{10}} = 37\frac{3}{11} ≈ 37,3$

I am joyous to assist you anytime.

4 0

3 years ago

If / and / are midsegments of , what can you conclude about / and /? Verify your results by finding x when QR = 3x + 2 and NP =

Ad libitum [116K]

Midsegments are line segments that connect the midpoints of a triangle. If we have the condition that QR = NP, we have the equation
3x + 2 = 2x + 16
Solving for x
3x - 2x = 16 - 2
x = 14
Therefore, x is 14. <span />

8 0

3 years ago

Are all multiples of 8 also multiples of 2

fomenos

Yes Example: some multiples of 8 are 8,16,24,32,40 and these are multiples of 2

7 0

2 years ago

Read 2 more answers

traveling at 60 miles per hour how many minutes rounded to the nearest whole number does it take to drive 125 miles from San Die

Gre4nikov [31]

<span>125/65=1.92 hours=115.2min=115min i hope this helps u happy halloween</span>

4 0

3 years ago