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STALIN [3.7K]
3 years ago
11

Find the following product. (4a +6) (3a? - 3a+6) (4a + 6) (3a2- 3a +6) =

Mathematics
1 answer:
katen-ka-za [31]3 years ago
3 0

Answer:

12a^3+6a^2+6a+36

Step-by-step explanation:

Sana makatulong!

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Please show work and correct answers ONLY!
amm1812

2.

April 11 : 3 hours 15 minutes

April 12 : 3 hours

April 13 : 4 hours 30 minutes

April 14 : 5 hours 15 minutes

April 15 : 2 hours 45 minutes

total : 18 hours 45 minutes

10.50 * 18.75 = $196.875

answer: $196.88

3.

45 1/4-> 45.25 * .5 = 22.625 = 22 5/8

gusset plate :

5 3/4 -> 5.75 * .5 = 2.875 = 2 7/8

3 1/2 -> 3.5 * .5 = 1.75 = 1 3/4

47 1/4 -> 47.25 * .5 = 23.625 = 23 5/8

2 * .5 = 1

5 0
2 years ago
A soccer game lasts 90 minutes without running into overtime. The coach
KatRina [158]

Answer: 7 Switches will be made.

Step-by-step explanation:

\frac{90}{12.5}= number of switches

7.2= number of switches

  • however you cannot have a fraction of a switch so you must round it to a whole number, which in this case is 7.

5 0
1 year ago
Nichol walks at a constant pace of 1.2 m/s and takes 15 minutes to get to school.
liraira [26]

Answer:

The difference between the distances they walked is 600 meters.

Step-by-step explanation:

Let's calculate the distance traveled by Nichol and Sakura with the following equation:

d = v*t

Where:

v: is the speed

t: is the time

The distance traveled by Nichol is:

d_{n} = 1.2 m/s*15min*\frac{60 s}{1 min} = 1080 m

And the distance traveled by Sakura is:

d_{s} = 1.4 m/s*20 min*\frac{60 s}{1 min} = 1680 m

Hence, the difference between the distances they walked is:

d_{t} = d_{s} - d_{n} = 1680 m - 1080 m = 600 m

Sakura traveled 600 meters more than Nichol.

Therefore, the difference between the distances they walked is 600 meters.

               

I hope it helps you!                    

4 0
2 years ago
Find the recursive formula.<br> 8, 12, 16, 20, ...
ArbitrLikvidat [17]
First term, a
1
​
=4
Second term, a
2
​
=8
Common difference, d=a
2
​
=a
1
​

d=8−4=4
∴ The common difference is 4
7 0
3 years ago
Jasmine recorded the number of minutes she spent doing homework each day during the months of March and April.
larisa [96]

Answer:

5647

Step-by-step explanation:

You go to the store and get some chips to kill your dad

6 0
2 years ago
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