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Andrew [12]
4 years ago
9

What is least perimeter of a rectangle with an area 32 square feet

Mathematics
1 answer:
Aleks04 [339]4 years ago
5 0
If you have a rectangle with an area of 32 square feet, it means that the sides are 
A=L x W,   32= 8*4, where
 L=8, W=4
other options are
 L=16, W=2 and the last one is
 L=32, W=1 
You need to find the least perimeter , and you know that the perimeter is P= 2(L+W)
Perimeter (1)= 2(8+4)=2*12=24
Perimeter(2)= 2(16+2)=2*18=36
Perimeter (3)=2(32+1)=2*33=66

The least perimeter is 24, with the sides L=8 and W=4
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Elijah is taking a multiple choice test with a total of 100 points available. Each question is worth exactly 2 points. What woul
Luden [163]

Answer:

84 points

y= 100-2x where y= total score (0 through 100) and x= # of questions wrong (0 through 50)

Step-by-step explanation:

100- 2(8) = y

100-16 = y

84=y

Since each question (x) is worth two points (2) we have to multiply each wrong question by two (2x). And then since we're deducting point from the possible points (100) we have to subtract (100-2x)

3 0
3 years ago
Read 2 more answers
Can someone help me please
Alex_Xolod [135]

Answer: 1064 square meters

Step-by-step explanation: area of a triangle is a= 1/2xhxw a=1/2xhx28

h= 76 (90-14)

a=1/2x76x28=1064

7 0
3 years ago
Hai came someone help I too lazy to do it...
baherus [9]

Answer: 4 Cups

I think in order to solve this, you would need to add up the fractions that they used. So it would be,

\frac{1}{4}+\frac{1}{4}+\frac{3}{8}+\frac{3}{8}+\frac{5}{8}+\frac{5}{8}+\frac{5}{8}+\frac{7}{8}   Transform the Expressions

\frac{1+1}{4} +\frac{3+3+5+5+5+7}{8}    Calculate the sum

\frac{2}{4} +\frac{28}{8}    Reduce

\frac{1}{2}+\frac{7}{2}   Transform the Expression

\frac{1+7}{2}   Calculate

\frac{8}{2}  Reduce the Fraction

4

Please mark brainliest if this helped you :)

3 0
3 years ago
At midnight, the temperatures is -4 degrees Celsius. At noon, the temperature is 20 degrees Celsius. By how many more degrees Ce
8_murik_8 [283]
24 degrees celcius
-4 + 4 = 0
0 + 20 = 20
20 + 4 = 24 degrees celcius
4 0
3 years ago
8/20 in a decimal and percentage?
Georgia [21]

Answer: 40% and 0.4

Step-by-step explanation:

5 0
2 years ago
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