Answer:
x<=4, put the closed circle on "4" with the arrow going all the way left
Hello.
1. Switch y and x.
x = 10y^2 - 4
2. Isolate y.
x + 4 = 10y^2
(x + 4)/(10) = y^2
y = sqrt[(x + 4)/(10)]
3. Replace y with f^-1(x)
f^-1(x) = sqrt[(x + 4)/(10)]
Good luck to you!
Answer:
50
Step-by-step explanation:
The probability of it landing on yellow or blue is 5 out of 7 total possibilities.
5/7
Multiply by 70.
5/7 × 70
350/7
= 50
ok turn 7/5 and 3/5 into a decimal
here let me help you
3/5 = 0.6
7/5 = 1.4
1.4 / 0.6 = 2.3 repeat
then turn it back into a fraction which is 2 3/10
this is how I do it by the way.
Answer:
Step-by-step explanation:
Given
Required
Find CD
This question is represented with the attached triangle
To solve CD, we make use of tan formula.
Substitute 12 for DE
Make CD the subject
--- approximated
