Answer:
$2,460
Step-by-step explanation:
2,340 - 140 = 2,200
2,200 + 260 = 2,460
Ramon has $2,460 dollars left in his bank account.
Answer:
(1): "x7" was replaced by "x^7". 1 more similar replacement(s).
Equation at the end of step 1
(0 - (3 • (x5))) • (2•3x7)
Equation at the end
(0 - 3x5) • (2•3x7)
Multiplying exponential expressions
3.1 x5 multiplied by x7 = x(5 + 7) = x12
Multiplying exponents:
3.2 31 multiplied by 31 = 3(1 + 1) = 32
Final result :
( -32•2x12)
Step-by-step explanation:
Answer: See explanation
Step-by-step explanation:
Let the cost of the boogie board be represented by x.
The surfboard cost six times the boogie board. Therefore, surfboard =6x
The wetsuit is $300 less than the surfboard. This means wetsuit = 6x - 300
Together a boogie board, surfboard, and wetsuit cost $1,312. Therefore,
x + 6x + 6x - 300 = 1312
13x = 1312 + 300
13x = 1612
x= 1612 / 13
x = 124
Boogie board cost $124
Surfboard = 6x
= 6 × $124
= $744
Wetsuit = 6x - 300
= $744 - $300
= $444
Answer:
C.) 418 cm²
I hope this helped you : )
Step-by-step explanation:
First, you find the area of the square:
19 cm x 19 cm = 361 cm
Next, you find the area of the triangle:
(19 cm x 6 cm) ÷2 =57 cm
Last, you add the two:
361 cm + 57 cm = 418 cm²
Answer:
D) Yes. The five trials are independent, have only two outcomes, and have the same P(success); n = 5, r = 2, p = 1/6.
Step-by-step explanation:
The Number of boxes = 6
Box containing a prize = 1
Probability of success, p = box containing a price / number of boxes = 1 /6
Number of trials = 5
Probability of success on exactly 2 trials, r = 2
Hence,
P(r = 2) = nCr * p^r * (1-p)^(n-r)
n = 5 ; r = 2 ; p = 1/6
Using a binomial probability calculator :
P(r = 2) = 0.1608
