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4 years ago

Help Me Plaese ?!!!???!!??!!

Mathematics

2 answers:

Taya2010 [7]4 years ago

7 0

38% would b the answer

choli [55]4 years ago

6 0

Well mars have a low mass compared to the earth <span>the mass of mars is 38% </span>

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A table has an area of 12 ft squared and a perimeter of 16 ft. What are the dimensions of the table?

Likurg_2 [28]

P=2x+2y, y=(p-2x)/2

a=xy, using y found above in this equation gives you:

a=(px-2x^2)/2 we are told a=12 and p=16 so

12=(16x-2x^2)/2

24=16x-2x^2

2x^2-16x+24=0

2x^2-12x-4x+24=0

2x(x-6)-4(x-6)=0

(2x-4)(x-6)=0

2(x-2)(x-6)=0

So the table is 2 ft by 6 ft.

7 0

3 years ago

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How to write 3,516.568 in expanded form

gogolik [260]

3,000.000 + 500.000 + 16.000 + 500 + 60 + 8 - Hope it helps!

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3 years ago

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Which best describes the type of association shown in this scatter plot?

Tom [10]

Answer:

Negative linear association/correlation.

Step-by-step explanation:

The type of association that is shown in the scatter plot is negative linear association since it declining at a steady rate with a few outliers. It resembles a line going downwards or sloping downwards.

5 0

3 years ago

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Please help i need to turn it in

larisa [96]

Answer:

978 in

Step-by-step explanation:

(9x6)+(18x18)+(25x24)=978

4 0

3 years ago

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Arrange the pairs of points in increasing order of the slopes of the lines joining them. (15, 30) and (20, 40)

gavmur [86]

Answer: m1 = 0.5

M2= 0.375

M3 = 2.25

M4 = 3.0

M5 = 13.5

M6 = 0.285

M7 = 7.0

Step-by-step explanation:

(20,40)-(15,30)=(5,10), m1=5/10=0.5

(18,48)-(12,32)=(6,16), m2=3/8=0.375

(72,32)-(27,12)=(45,20), m3=9/4=2.25

(60,20)-(45,15)=(15,5), m4=3.0

(243,18)-(27,2)=(216,16), m5=27/2=13.5

(24,84)-(18,63)=(6,21), m6=2/7=0.285...

(84,12)-(63,9)=(21,3), m7=7.0

4 0

3 years ago