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pickupchik [31]
3 years ago
11

Plz help with this problem

Mathematics
2 answers:
Dmitry [639]3 years ago
8 0
113.1 that’s what I think. Tell me if I’m right :)
Elodia [21]3 years ago
5 0
For the first one I think it is 113.1 (solved using equation A = pie x r^2) For the second one I think its 616 having done 1/4 x 22/7 x 28^2
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The perimeter of the rectangle below is 120 units. Find the value of y.<br> 5y - 3<br> 4y
vladimir2022 [97]

Answer:

y =7

Step-by-step explanation:

2(5y-3)+2(4y) = 120 units

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y = 126/18

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5 0
3 years ago
SHOW YOUR WORK FOR CREDIT!
julia-pushkina [17]
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3 years ago
What is the most accurate representation of the area of a plot measuring 11.7 cm by 15.4 cm?
sergiy2304 [10]
In the given question the length and width of the plot are already given. although there is no direct specification regarding the one that is length or the one that is the width, so it can be taken as your own choice. This will not affect the ultimate answer. 
So
Area of the rectangular plot = Length * Width
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6 0
4 years ago
Write a multiplication equation and a division equation for each statement or diagram. Eight $5 bills are worth $40. There are 9
OLga [1]

Answer:

Eight $5 bills are worth $40.  5x8=40                40/5=8

There are 9 thirds in 3 ones. 3x3=9                    9/3=3

A tape diagram of 5 equal parts. Each part is labeled one fifth. Above the bar is a bracket, labeled 1, that spans the entire length of the bar.  

5x 0.20=1                       5/1= 0.20

Step-by-step explanation:


5 0
4 years ago
Read 2 more answers
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Papessa [141]

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3 0
3 years ago
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