The longest side is the hypotenuse (10 cm ) and the leg is (8 cm) so since a leg is missing you subtract and make sure you square the numbers first , so 10cm(square it) - 8cm(squared) = 100-64= 36 then find the square root of 36 and that is 6 your answer is 6.
Answer:
original price= $150, sale price= $105
Step-by-step explanation:
since it is on sale for 70% of original price, there is 30% off discount.
$45 is 30% of original price (original price is 100%)
1% of original price
= $45 ÷ 30
= $1.50
original price
= $1.50 × 100
=$150
sale price (70% of original price)
= $1.50 × 70
= $105
For the answer to the question above, you will find probabilities for continuous r.v.'s like P(a < X < b) you just find the area under the density curve (what you have called the distribution). In this case, that's finding the area of a rectangle which means that if you can calculate sq ft for carpeting, you can do this problem.
For example,
<span>e) (0.76 - 0.23)*1 = 0.53
</span>
For this problem t<span>he answer is the area above the interval:
eg. the probability of a) is 0.4 x height or 0.4 x 1 = 0.4. </span>
I hope I helped you with my answer
<h2>
Answer:</h2>
The repair took:
2 hours and 45 minutes.
<h2>
Step-by-step explanation:</h2>
The worker charges $54 for the first hour, and $15.50 for each additional 15 minutes.
Let he does a job of additional 15 minutes for: x times.
This means that:
Cost for additional minutes will be: $ 15.50x
Hence, his total cost will be equal to: 54+15.50x
i.e.
54+15.50x=162.50
i.e.
15.50x=162.50-54
i.e.
15.50x=108.50
i.e.
x=108.50/15.50
x=7
Hence, the work took a total of:
60+15×7=165 minutes
which is: 2 hours and 45 minutes.
Answer: ok what do you need help with
Step-by-step explanation: