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2 years ago

PLEASE HELP PLEASe!!!!

Mathematics

2 answers:

Simora [160]2 years ago

5 0

Answer:

1 just 1 i need 20 characters but ok

goldfiish [28.3K]2 years ago

3 0

<h3>Answer: 1</h3>

Explanation:

If p = 1/3, then 3p = 1 after multiplying both sides by 3

We can show the steps like this

3p = 3(p) = 3(1/3) = 3/3 = 1

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Yo i need help please i’ll give a brainliest to whoever gets the correct answer

kipiarov [429]

Answer:

Student B because an irrational number cannot be of the form p/q

Step-by-step explanation:

used my brain

8 0

3 years ago

For males in a certain town, the systolic blood pressure is normally distributed with a mean of 120 and a standard deviation of

KengaRu [80]

Answer:

$G=93\ to\ 147$

Step-by-step explanation:

From the question we are told that

Mean $x= 120$

Standard deviation $\sigma= 9$

Percentage for men =99.75%

Generally the empirical rule 68%,95% and 99.7% of data value lay b/w 1,2,3 standard deviation of mean

Standard deviation n= 9

Mean x= 120

Generally the interval of systolic blood pressure for middle 99.7 of male G is mathematically given as

$G=Mean \pm 3* \sigma$

$G=120 \pm 3*9$

$G=93\ to\ 147$

6 0

2 years ago

I need help please

ASHA 777 [7]

Answer:

the answer would be 81

Step-by-step explanation:

6 to the second power would be 36 then you would multiply 36x2 and it would equal 72. then you would do 2x6 which is 12. then 72+12-3= 81

5 0

3 years ago

43/21 decimal rounded to the nearest hundredth

Step2247 [10]

Answer:

2.05

Step-by-step explanation:

4 0

2 years ago

6. Which value of x makes the equation below true?<br> 5x - 3 = 11 A. 1.6 B. 2.8 C. 40<br> D. 70

Harlamova29_29 [7]

Answer:

It's B

Step-by-step explanation:

2 times 5 = 10

0.8 times 5=4

10 + 4 =14

14-3=11

8 0

2 years ago