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Juli2301 [7.4K]
3 years ago
10

Please help me with this!! ( links= report )

Mathematics
1 answer:
artcher [175]3 years ago
4 0

Answer:

Step-by-step explanation:

parrelograpm (b*H)

40cm^2

Area of semi circle 1/2(pi)r^2

1/2(pi)(5)^2

39.26990

total?

40+39.26990=79.26990

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When Luis begins painting, he realizes it takes him 45 seconds to complete 1 square foot. The room he is painting has 272 square
zepelin [54]

It will take Luis 12240 seconds to complete the project.

12240 seconds are 204 minutes when converted.

Step-by-step explanation:

Given,

Time taken to paint 1 square foot = 45 seconds

Time taken for 272 square feet = 45*272

Time taken for 272 square feet = 12240 seconds

We know that;

60 seconds = 1 minute

Therefore;

We will divide the total seconds by 60 to convert them into minutes.

12240 seconds = \frac{12240}{60} = 204\ minutes

It will take Luis 12240 seconds to complete the project.

12240 seconds are 204 minutes when converted.

Keywords: conversion, multiplication

Learn more about multiplication at:

  • brainly.com/question/10546617
  • brainly.com/question/10552347

#LearnwithBrainly

6 0
3 years ago
A portion of karen's backyard is shaped like a triangle. with a base of 20 yards and a height of 13 yards. how many square yards
V125BC [204]
You get 130 because the formula for a triangle is A=bh/2. you multiply 20 and 13 then divide it by 2 and get your answer
8 0
4 years ago
1. Use arrow notation to describe the translation of point P(-10, 1) to point P(-16,
valina [46]
A because I did the math and that’s what it is for I 1/2
3 0
3 years ago
Which is the correct estmate for 63,621 - 41,589 rounded to the nearest hundred?
AlekseyPX
Nearest hundred

63600 - 41600 = 22000

hope this helps
4 0
3 years ago
Read 2 more answers
(08.05, 08.06 MC)
babunello [35]

A=16x²-8x+1

16x²-8x+1=l²

(16x²-4x)-(4x+1)=l²

4x(4x-1)-1(4x-1)=l²

x=1/4 or 1

Therefore

since x=1/4

l²=1/4=>l=>√(1/4)

l=1/2

since x=1

l²=1=>l=>√1

l=1

Therefore the length of each sides

1 or 1/2

6 0
3 years ago
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