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3 years ago

Sole this 496,000-800=

Mathematics

2 answers:

expeople1 [14]3 years ago

4 0

Answer:

495,200

Step-by-step explanation:

495,200

koban [17]3 years ago

3 0

Answer:

496,000-800=495,200

Step-by-step explanation:

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Use the formula for Interest: <br><br> LaTeX: P=250\:r=7.2\%\:Y=7\:A=?

dezoksy [38]

A = P(1 + rt)

A = 250.(1 + 7,2%.7)

A = 250.(1 + 0,072.7)

A = 250.(1 + 0,504)

A = 250.(1+0,504)

A = 376

5 0

3 years ago

An automobile battery manufacturer offers a 39/50 warranty on its batteries. The first number in the warranty code is the free-r

leonid [27]

A. 8.23% there’s the answer

6 0

3 years ago

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Megan hiked 15.12 miles in 6.3 hours. If Megan hiked the same number of miles each hour , how many miles did she hike each hour?

OLEGan [10]

To find how many miles per hour, we divide the number of miles hiked by the number of hours it took to hike them.

=15.12 miles ÷ 6.3 hours
=2.4 miles hiked per hour

Hope this helps! :)

7 0

4 years ago

Mike jogged 6 laps around a 0.25 mile track on Monday and 7 laps on Tuesday. How many miles did he jog on Monday and Tuesday com

crimeas [40]

Answer: 3.25 miles

Step-by-step explanation:

6 + 7 = 13

13 x .25 = 3.25

3 0

3 years ago

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Consider a multiple choice exam with 10 questions, and with 4 possible answers to each question (labeled A, B, C, and D). 1a. Wh

mrs_skeptik [129]

Answer:

(1a) 9.54e-07 (1b) 0.9437 (2) $10^8$

Step-by-step explanation:

We have n = 10 questions. For each question in the multiple choice exam, we can choose the correct answer with probability p = 0.25 or an incorrect answer with probability q = 0.75 (just by guessing). Besides is reasonable to believe that questions are independent. Let X be the random variable that represents the number of correct answers (just by guessing) observed during the n = 10 questions, so, X have a binomial distribution.

(a) The probability of getting a perfect score just by guessing is

$P(X = 10) = 10C10(0.25)^{10}(0.75)^{10-10} = 9.54e-07$

(b) The probability of getting at least one question correct, just by guessing

$P(X\geq1) = \sum_{x=1}^{x=10}10Cx(0.25)^{x}(0.75)^{(10-x)} = 0.9437$

2. Each RUID is 9-digits long, there are 10 digits, each of the nine positions for a digit of the RUID has 10 posibilities except the 4th and 5th positions which must be both 0. For the multiplication rule there can be $(10)^3(1)(1)(10)^5 = 10^8$ different RUIDS.

3 0

3 years ago

Sole this 496,000-800=​

Sole this 496,000-800=