SINCE THEY ALL PAID EQUALLY, IT HAS TO BE A MULTIPLE OF 3. BY TRIAL AND ERROR, THE FIRST POSSIBLE MATCH IS 3.. SINCE 132 IS DIVISIBLE BY 11
Answer:
As we get closer to x=-3, the limit is approaches -1, on both sides of -3 so this is a good limit so c is 8.
Step-by-step explanation:
In order for a limit to exists, the left side limit must exist and right side limit must exist and on top of that, they must be equal to each other.
In this case, this a piece wise function and by definition of a limit that exist, the limit of this piece wise function as x approaches 3 from either side, must be equal.
We let x=-3 for the top equation.
![( - 3) {}^{2} - 10 = - 1](https://tex.z-dn.net/?f=%28%20-%203%29%20%7B%7D%5E%7B2%7D%20%20-%2010%20%3D%20%20-%201)
So we set the second equation equal to -1.
![- ( {x}^{2} ) + c = - 1](https://tex.z-dn.net/?f=%20-%20%28%20%7Bx%7D%5E%7B2%7D%20%29%20%2B%20c%20%3D%20%20-%201)
![- ( - 3 {}^{2} ) + c = - 1](https://tex.z-dn.net/?f=%20-%20%28%20-%203%20%7B%7D%5E%7B2%7D%20%29%20%2B%20c%20%3D%20%20-%201)
![- 9 + c = - 1](https://tex.z-dn.net/?f=%20-%209%20%2B%20c%20%3D%20%20-%201)
![c = 8](https://tex.z-dn.net/?f=c%20%3D%208)
So the value of c is 8. We can prove this by graphing as well.
<u>Answer:</u>
3 months
<u>Explanation:
</u>
Amount saved in Gina’s saving account= 250
Amount Gina puts in her account each month= 4% of 3100
=![\frac{4}{100} \times 3100](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B100%7D%20%5Ctimes%203100)
= 4 × 31
= 124
Hence total amount added in each month =124
Therefore money credited x months
= 250 + 124 x
Amount saved in Rodger’s account = 350
Amount Rodger puts in his account each month = 3% of 2900
=
=87
Hence total amount added in each month = 87
Therefore money credited x months
=350 + 87 x
Now to calculate the nearest month when Gina have more in her account than Rodger does
=Amount of money credited in x months in Gina’s account ≥ Amount of money credited in x months in Rodger’s account
=250+124 x ≥ 350+87 x
=37 x≥100
= x≥2.78
=3
Answer:
i cant read it
Explanation:
Step-by-step explanation:
cant read it
Explanation:
i dont see anything
To find the x intercept, plug zero in for y and solve.
To find the y intercept, plug zero in for x and solve.
6(0) + 7y = -4
y = -4/7
(0, -4/7)
6x +7(0) = -4
6x = -4
x = -4/6 = -2/3
(-2/3, 0)