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3 years ago

An adult African elephant weighs 8.25 tons, how much do 27 elephants weigh

Mathematics

2 answers:

solong [7]3 years ago

8 0

445,500 lbs because you do 8.25x2000 then take that answer and x it by 27, I think

lions [1.4K]3 years ago

5 0

I do believe that you would multiply the number of elephants by how much one weighs on average.. That would mean 8.25x27 which would equal 222.75

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Find the value of X round your number to the nearest tenths Explain it please

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2 years ago

4. If DF = 9x - 39, find EF. Help I’m so confused!!!!

topjm [15]

Answer:

EF =58

Step-by-step explanation:

from the illustration,

EF =DF - DE

given that DF =9x-39 , DE =47 EF=3x +10

substitute them into the formula,

3x +10=9x-39 - 47

solving for x

3x +10 =9x -86

grouping like terms

3x - 9x =-86 -10

-6x=-96

dividing through by -6

 $\frac{ - 6x}{ - 6} = \frac{ - 96}{ - 6}$ 

 $x = \frac{96}{6}$ 

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but EF=3x+10

substitute x=16 into it to get the EF

EF= 3(16)+10

EF=48+10

EF=58

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Digiron [165]

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