Answer: the number is 1
assume the number to be x. so according to the question
2 x a number is subtracted from 7 and the result is 5
the equation will be:
7-2x=5
now we have to solve for x
7-2x=5
2x=7-5
2x=2
x=1
hopefully this helped you()
Step-by-step explanation:
Answer:
The angle = 144 degrees.
Step-by-step explanation:
Look at it this way (it is a proportion question)
30 people would require a pie chart made of a full circle (360 degrees)
12 people would require x part of the pie chart.
30/360 = 12 / x Cross multiply
30x = 360 * 12 Simplify the right
30x = 4320 Divide by 30
30x/30 = 4320/20
x = 144 Answer
Answer:
can i pls have brainlysit? I really need them. In return I will try to answer this question
Step-by-step explanation:
length(cm) × width(cm) × height(cm) = cubic centimeters(cm³)
use this formula as a first step.
then substitute your values in
length = 3 cm
width = 4 cm
height = 5 cm
so 3 * 4 * 5 = 60 cm^3
Answer:
think y-0
Step-by-step explanation:
Answer:
OPTION A:
, where
.
Step-by-step explanation:
Given: ![$ \frac{- 12x^4}{x^4 + 8x^5} $](https://tex.z-dn.net/?f=%24%20%5Cfrac%7B-%2012x%5E4%7D%7Bx%5E4%20%2B%208x%5E5%7D%20%24)
Taking
common outside in the denominator, we get:
![$ = \frac{-12x^4}{(x^4)(1 + 8x)} $](https://tex.z-dn.net/?f=%24%20%3D%20%5Cfrac%7B-12x%5E4%7D%7B%28x%5E4%29%281%20%2B%208x%29%7D%20%24)
will get cancelled on the numerator and denominator, we get:
![$ = \frac{-12}{1 + 8x} $](https://tex.z-dn.net/?f=%24%20%3D%20%5Cfrac%7B-12%7D%7B1%20%2B%208x%7D%20%24)
we know that the denominator can not be zero.
That means, 1 + 8x
0.
![$ \implies 8x \ne -1 $](https://tex.z-dn.net/?f=%24%20%5Cimplies%208x%20%5Cne%20-1%20%24)
![$ \implies x \ne \frac{-1}{8} $](https://tex.z-dn.net/?f=%24%20%5Cimplies%20x%20%5Cne%20%5Cfrac%7B-1%7D%7B8%7D%20%24)
So, the answer is:
, where
.