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zloy xaker [14]
3 years ago
11

A patient is on a weight loss plan. At the beginning, the patient weighed 279 pounds. The first week, he lost 5.5 pounds. The 2n

d week, he lost 3.4 pounds. The 3rd week, he gained 2.2 pounds. The 4th week, he lost 4 pounds. What is his weight after 4 weeks on the diet?
Mathematics
2 answers:
Stolb23 [73]3 years ago
6 0
The patient weighs about 268 pounds after the 4 week diet.
adoni [48]3 years ago
5 0

Answer:263.9 Pounds

Step-by-step explanation:

Initial weight =279 Pounds

First week he lost 5.5 Pounds

second week loss=3.4 Pounds

third week loss=2.2 Pounds

Fourth week loss=4 Pounds

Total loss=15.1 Pounds

Hence weight After 4 weeks is

279-15.1=263.9 Pounds

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I got the answer as letter C, can someone check me to make sure that is correct? Thank you in advance.
Flura [38]

Answer:

The x's cancel  so definitely is choice C:  1/9

Step-by-step explanation:

We have   root( 1/(x^2) )  *  root ((x^2) / 81)

simplifying this we get as follows:

root( 1/(x^2) )  *  root ((x^2) / 81)

= \sqrt{(1/x^2 )}  * \sqrt{(x^2)/81}

=  ( 1/x )   *  (x/9)

the x's cancel

= 1/9

choice C   1/9

3 0
3 years ago
Will mark Brianliest correct answer !!!!!!!!!! Please answer !!!!!!!!!!
ohaa [14]

Answer:

x = 22

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
2. What is 95% of 720?​
jek_recluse [69]

Answer: 684

Step-by-step explanation:

95% of 720

Move decimal point two places to the right.

0.95 * 720 = 684

5 0
3 years ago
Read 2 more answers
25. a 2018 pew research center survey found that more americans believe they could give up their televisions than could give up
geniusboy [140]

(a)Probability that a person could give up cell phone = 0.48

(b)Probability that a person who could give up her cell phone also could give up television is 0.65

(c) Probability that a person who could not give up a cell phone could give up television is 0.73

What is Probability?

Calculating the likelihood of experiments happening is one of the branches of mathematics known as probability. We can determine everything from the likelihood of receiving heads or tails when tossing a coin to the likelihood of making a research blunder, for instance, using a probability. It is crucial to grasp this branch's most fundamental concepts in order to fully comprehend it, including the formula for computing probabilities in equiprobable sample spaces, the likelihood of two events joining together, the probability of the complementary event, etc.

According to  the given question:

a. Probability that a person could give up cell phone = 0.48

b. Probability that a person who could give up her cell phone also could give up television

= P(give up cell phone and TV)/p(give up cell phone)

= 0.31/0.48

= 0.6458

= 0.65

c. Probability that a person who could not give up a cell phone could give up television is

= P(could not give up cellphone and could give up TV)/P(could not give up cell phone)

= 0.38/0.52

= 0.73

d. The probability a person could give up television is higher for persons who couldn't give up cell phones than for those who could give up their cell phones.

Hence,

(a)Probability that a person could give up cell phone = 0.48

(b)Probability that a person who could give up her cell phone also could give up television is 0.65

(c) Probability that a person who could not give up a cell phone could give up television is 0.73

To learn more about Probability, visit:

brainly.com/question/13604758

#SPJ4

5 0
1 year ago
there are 10 students in a social studies class. three students will be selected to present their term projects today. in how ma
pogonyaev
The answer is equivalent to 10*9*8 as their is one less student to go after each presentation.
720 ways.
6 0
3 years ago
Read 2 more answers
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