Answer:
= - 119973
Step-by-step explanation:
The sum to n terms of a geometric sequence is
= ![\frac{a(r^n-1)}{r-1}](https://tex.z-dn.net/?f=%5Cfrac%7Ba%28r%5En-1%29%7D%7Br-1%7D)
where a is the first term and r the common ratio
Here a = - 3 and r = 18 ÷ - 3 = - 6 , thus
= ![\frac{-3(-279936-1)}{-6-1}](https://tex.z-dn.net/?f=%5Cfrac%7B-3%28-279936-1%29%7D%7B-6-1%7D)
= ![\frac{-3(-279937)}{-7}](https://tex.z-dn.net/?f=%5Cfrac%7B-3%28-279937%29%7D%7B-7%7D)
= ![\frac{839811}{-7}](https://tex.z-dn.net/?f=%5Cfrac%7B839811%7D%7B-7%7D)
= - 119973
For this, you simply multiply 275 bye 4 as it says 4 times as many bales of hay.
275*4=1100
Plugging B into the equation, we get 7.5(25)+(300*5/100)+40=187.5+15+40=
242.5 dollars
For C, since she gets 7.5 dollars per hour, we simply change the 7.5 to 9. Since 7.5 is a number multiplied by a variable, it is a coefficient.
Answer:
The slope is 2
Step-by-step explanation:
I used the points (0,0) and (3,6) to help me see the line. To find the slope do
. Fill in the points
Subtract
6/3 = 2
If this answer is correct, please make me Brainliest!
We want the translation which maps X to X', etc.
If there is one, these will all be equal:
X' - X = (3, -5) - (0,0) = (3, -5)
Y' - Y = (0, -5) - (-3, 0) = (3, -5)
Z' - Z = (0, -1) - (-3, 4) = (3, -5)
They're all equal, and they're all our translation:
X' = X + (3, -5)
That's three units to the right, five down, last choice.