Answer:
Step-by-step explanation:
225+40h=y
225 + 40x = 385
-225 -225
------- -------
40x = 160
x= 4
hope it helps
4 x 300 = 1,200
4 x 60 = 240
4 x 2 = 8
_1,200
_ _240
+ _ _ 8
_______
_1,448
So 4 x 362 = 1,448
Double check:
1,000 / 4 = 250
400 / 4 = 100
40 / 4 = 10
8 / 4 = 2
_250
_100
__10
+__2
_____
_362
So 1,448 / 4 = 362, which is correct.
Answer:
![y\ =\ 2\sec\left(\frac{\pi}{2}x\right)\ +1](https://tex.z-dn.net/?f=y%5C%20%3D%5C%202%5Csec%5Cleft%28%5Cfrac%7B%5Cpi%7D%7B2%7Dx%5Cright%29%5C%20%2B1)
Step-by-step explanation:
i) ![y\ =\ 2\sec\left(\frac{\pi}{2}x\right)\ +1](https://tex.z-dn.net/?f=y%5C%20%3D%5C%202%5Csec%5Cleft%28%5Cfrac%7B%5Cpi%7D%7B2%7Dx%5Cright%29%5C%20%2B1)
Answer:
the zeros of the function are those that result, when plugged into the equation, in zero; the zeros are -3, 1, and 1/2
Step-by-step explanation:
all possible factors:
±3/2, ±1/2, ±3, ±1
2x³ + 3x² - 8x + 3
let '2' = p and let '3' = q
factors of 'p' are 1 and 2
let '3' = q
factors of 'q' are 1 and 3
possible factors are q/p
To write the expression 5logby+ 4logbx, you need to know the laws of logarithm. These laws will help you what will be the type of logarithm that will fit in the given expression. For multiplication, log a + log b = logab and for a logarithm that has a coefficient, 5logb = logb⁵. So the answer is
<span>
</span>5logby+ 4logbx
<span>logb y</span>⁵ + logb x⁴
<span>logb y</span>⁵x⁴<span>
The answer is letter B.
</span>