13 POINTS ALL TOGETHER PLEASE HELP I GIVE THANKS A CHOOSE BEST ANSWER IF YOU'RE RIGHT

Mathematics

1 answer:

Anit [1.1K]3 years ago

7 0

Question 1)
The answer is B because all the points correlate.

Question 2)
Your numbers are:
2,2,4,5,6,7,8, and 9.
$\frac{2+2+4+5+6+7+8+9}{8} =5.375$
Since it says "1 decimal place" the answer is 5.4

Question 3)
Your numbers are:
1,2,3,3,4,5,7, and 8.
Start crossing them out.
1-2-3-3-4-5-7-8
2-3-3-4-5-7
3-3-4-5
3-4
Since your left with 2 numbers, you go in between.
3.5

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Find the width of a rectangle 25 feet and the perimeter is 80

lukranit [14]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - a rectangle with length 25 feet and perimeter 80 feet

To calculate - width of the rectangle

We know that ,

$\bold{Perimeter \: of \: rectangle = 2(l + b)} \\$

where b = width / breadth of rectangle

‎ ‎ ‎

substituting the values in the formula stated above ,

$\bold{80 = 2(25 + b)} \\ \\\bold{ \implies \: 25 + b = \cancel \frac{80}{2} } \\ \\ \bold{\implies \: 25 + b = 40 }\\ \\ \bold{\implies \: b = 40 - 25 }\\ \\\bold{ \implies \: b = 15 \: feet}$