2 years ago

The average length of a female dolphin is about 171 inches (in). What is this length in feet (ft) and inches (in)?

Mathematics

2 answers:

Arlecino [84]2 years ago

7 0

Answer:

14.25ft

171 in

Step-by-step explanation:

lesya [120]2 years ago

3 0

Answer:

14 feet and 3 inches

Step-by-step explanation:

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HELPPP!!!!

Anon25 [30]

Answer:

The cake is cut into 31 pieces.

Step-by-step explanation:

Simple explanation:

6.82= 0.22x

Divide by 0.22 on each side and you get 31 :)

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2 years ago

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Perform the indicated operation. <br><br> (2a2 - 8)(4a4 + 16a2 + 64)

padilas [110]

We have the following expression:

$(2a^2 - 8)(4a^4 + 16a^2 + 64)$

So let's solve this problem step by step.

1st. Applying distributive property:

$(2a^2)(4a^4+16a^2+64)-8(4a^4+16a^2+64)$

2st. Applying distributive property again:

$8a^6+32a^4+128a^2-32a^4-128a^2-512$

3st. Grouping terms with the same base:

$8a^6+(32a^4-32a^4)+(128a^2-128a^2)-512$

4st. Solving, the result is:

$8a^6-512$

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3 years ago

2 ( 4 x + 4 ) + 6 ( 2 x + 6 ) + 4 = 20 x + 48 solving for x

Alisiya [41]

Answer:

infinitely many solutions

Step-by-step explanation:

8x+8+12x+36+4=20x+48

20x + 48 = 20x + 48

0= 0

3 0

2 years ago

Choose the best answer that represents the property used to rewrite the expression.

cricket20 [7]

Product property is the answer

6 0

2 years ago

What is the sum of 4n² + 2n+ 12

Alex

Answer:

hope this helps <33

Step-by-step explanation:

2(2n^2+n=6)

6 0

2 years ago