Answer:
40
Step-by-step explanation:
Answer:
a. 2x + 4
Step-by-step explanation:
Four more than twice a number
Let x = unknown number
Four more than twice of x
Twice of x can be written as 2x
Four more than 2x
Four more can be written as + 4
We get 2x + 4
Answer:
.2
Step-by-step explanation:
There are 5+6+4+7+5+3 = 30 total
Girl who likes burgers = 6
P(Girl who likes burgers) = 6/30 = 1/5 = .2
Answer:
b = 5√6
c = 10√5
Step-by-step explanation:
This is a 30-60-90 triangle
the hypotenuse is always twice the short leg
c = 2(5√2)
c = 10√5
The long leg is alway √3 times the short leg
b = √3(5√2)
b = 5√6