3t+3/5=6
3t = 6-3/5
3t = 27/5
t=9/5
Answer:
The domain is all real numbers less than or equal to two-third
Step-by-step explanation:
<u><em>The question in English is</em></u>
Determine the domain of the function f :D→R, 
we know that
The radicand of the function must be greater than or equal to zero
so
Solve the inequality for x
subtract 2 both sides
Multiply by -1 both sides
Divide by 3 both sides
The solution is the interval ----> (-∞,2/3]
therefore
The domain is all real numbers less than or equal to two-third
The probability that a customer spends 10+ hours or have below $40,000 is 0.6034
<h3>How to solve the probability?</h3>
Let A represent spending 10+ hours, and B represent having below $40,000
The probability is then calculated using:
P(A or B) = P(A) + P(B) = P(A and B)
This gives
P(A or B)= (476 + 621 - 131)/1601
Evaluate the sum and difference
P(A or B)= 966/1601
Divide
P(A or B)= 0.6034
Hence, the probability is 0.6034
Read more about probability at:
brainly.com/question/25870256
#SPJ1
<h3>
Answer: 3215.36 square yards</h3>
Explanation:
The diameter is 64 yards
Divide it in half to get 64/2 = 32 yards as the radius.
Plug it into the formula below to get the area of the circle.
A = pi*r^2
A = 3.14*32^2
A = 3215.36
The area of the circle is approximately 3215.36 square yards.
The area is approximate since pi = 3.14 is approximate.
The answers would be
1. B
2.B
