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Hunter-Best [27]
2 years ago
7

Find the 7th term in the expansion of (3x^2+4)^11​

Mathematics
1 answer:
stiks02 [169]2 years ago
7 0

Answer:

6.9261307e+23

Step-by-step explanation:

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Find the perimeter. Simplify your answer.
djverab [1.8K]

Answer:

10u-16

Step-by-step explanation:

Formula for perimeter of a rectangle is 2l+2w, where l and w represent length and width respectively. Applying this formula here, we get 2(5u-10)+2(2), which is a simple expression to simplify:

2(5u-10)+2(2) = 2(5u)-2(10)+2(2) = 10u-20+4 = 10u-16

5 0
2 years ago
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Describe in detail how you would create a number line with the following points: 3, 2.25, the opposite of 4, and – (–1 1/2).
Nezavi [6.7K]
First, I would create a number line that includes the number -4 to 4, with 1/4 notches (3 notches between each number). 

For 3, I would count 3 numbers to the right from zero. 

For 2.25, I would count 2 numbers from zero, plus one additional notch to the right. Remember that each notch represents 1/4, or 0.25. 

For the opposite of 4, I would count 4 to the left to -4. The opposite of 4 is -4. 

For -(-1 1/2), I would remember that this number is actually 1 1/2, since a negative times a negative number is positive. I would count one number to the right of zero, plus two notches. 
8 0
2 years ago
I'm not very good with square roots. Can someone please explain it to me and help me understand how to do them?
Mice21 [21]
A square root is Is a number times it's self. Like 2 is the square root of 4, because 2*2=4. 3 is the square root of 9, because 3*3=9....... And 7 is the square root of 49, because 7*7=49.
4 0
3 years ago
John bought 4 pants that each cost the same amount and a pair of sneakers that cost $65. The items he bought cost a total of $14
Rzqust [24]

Answer:p=$20

Step-by-step explanation:

145-65=80

80/4=20

so each pant costs $20

p=$20

7 0
2 years ago
Decide whether the statement is a valid dennltion.
andreyandreev [35.5K]
The prime factors of 6 are 2 and 3. So for a number to be divisible by 6,it must also be divisible by 2 and 3.Therefore,we need to check if a number is even and then check if the sum of the digits is divisible by 3
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3 years ago
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