3 years ago

Help me plzzzzzzzzzzzzzzzzzzzzzzzzz

Mathematics

1 answer:

elixir [45]3 years ago

8 0

Answer:

56 in

Step-by-step explanation:

To find the perimeter of this figure, you need to add the lengths of all 6 sides.

10+19+11+17=56

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Find three consecutive odd numbers whose sum is 303

CaHeK987 [17]

$n;\ n+2;\ n+4-three\ consecutive\ odd\ numbers\\\\n+(n+2)+(n+4)=303\\\\3n+6=303\\\\3n=303-6\\\\3n=297\ \ \ \ /:3\\\\n=99\\\\Answer:99;\ 101;\ 103.$

8 0

3 years ago

Read 2 more answers

there are a 100 student in a garde 79 students has honors what deciaml best represents the amount that the student honors

gogolik [260]

There are 100 students. In the 100 students, 79 of them have honors. To find the decimal form for the students who have honors, divide the total amount of students with honors with the total amount of students.

$\frac{Honors}{Total} = \frac{79}{100}$

Divide 79 by 100

$79 \div 100 = 0.79$

Your answer is 0.79

8 0

3 years ago

How many push ups will Scott do on day 10 and 20?

Margaret [11]

Answer:I think 57Step-by-step explanation:

Cuz its adding 2 every time then I just did 28 x 2 and added the extra. Does that make sense?

4 x 8 = 28

28 x 2 = 56

56 + 1 = 57

7 0

3 years ago

The time needed for checking in at a hotel is to be investigated. Historically, the process has had a standard deviation equal t

WITCHER [35]

Answer:

See Attachment

Step-by-step explanation:

3 sigma= 3×0.146

= 0.438

for upper limit= sample mean + 3 sigma

for lower limit= sample mean - 3 sigma

8 0

3 years ago

three consecutive integers can be represented by n, n+1 and n+2. if the sum of three consecutive integers is 57 what are the int

Paul [167]

18,19 and 20 are the integers.

Step-by-step explanation:

Given three integers are;

n, n+1, n+2

According to given statement;

n+(n+1)+(n+2)=57

$n+n+1+n+2=57\\3n+3=57\\3n=57-3\\3n=54\\Dividing\ both\ sides\ by\ 3\\\frac{3n}{3}=\frac{54}{3}\\n=18$

n=18

n+1 = 18+1 = 19

n+2 = 18+2 = 20

18,19 and 20 are the integers.

Keywords: Integers, Addition

Learn more about addition at:

#LearnwithBrainly

6 0

3 years ago