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Verizon [17]
3 years ago
12

9(9t-4) > 12(12t-3)choosing brainliest

Mathematics
1 answer:
DENIUS [597]3 years ago
7 0

9(9t - 4) > 12(12t - 3)    Multiply 9 into (9t - 4), and multiply 12 into (12t - 3)

81t - 36 > 144t - 36      Subtract 81t on both sides

81t - 81t - 36 > 144t - 81t - 36

-36 > 63t - 36              Add 36 on both sides

-36 + 36 > 63t - 36 + 36

0 > 63t                         Divide 63 on both sides

0 > t

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Who can just finish this crossword for me? one word left... but idk it
ZanzabumX [31]

Answer:

glucose that is what i think but it looks not right for your letter.

Step-by-step explanation:

3 0
2 years ago
-1.5 + 3.5 +2 <br> I need to know what that equals plz anybody willing to give me a answer do it
s344n2d4d5 [400]
I think that the answer is 4
3 0
3 years ago
PLEASE HELP! Will get brainiest!!
Tcecarenko [31]
I'll help with a few.

3. -3x^3 - 9x^2 + 3x
Solve: 
= (-3x)(x^2 + 3x + -1)
= (-3x)(x^2)+(-3x)(3x)+(-3x)(-1)
= -3x^3 - 9x^2 + 3x

7. (m - 2) (m + 11)

8. (t - 2) (5t + 9)

9. (5x + 3) (5x - 3)

10. (3t + 2)^2

3 0
2 years ago
Is 13.261 greater than 13.265 dont take my question dow
dmitriy555 [2]

Answer:

No

Step-by-step explanation:

13.261 ends with a 1 and 13.265 ends with a 5 and 5 is greater than 1.

7 0
2 years ago
If 25 people start a race, in how many different ways can the top 2 finishers be determined?
VMariaS [17]

There are total 600 number of ways or  permutations the top two finishers can be determined.

According to the given question.

Total number of people who are participating in a race = 25

In 25 participants the total number of participants to be selected to finish the race = 2

As we know that "a permutation is a mathematical calculation of the number of ways a particular set can be arranged, where the order of the arrangement matters". Which can be calculated as

^{n}P_{r} = \frac{n!}{(n-r)!}

Where,

^{n} P_{r} is the number of permutations

n is the total number of objects

r is the numbers of objects to be selected

Thereofore,

The total number of ways, or permutaions the two top finishers can be determined is given by

^{25} P_{2}

= 25!/(25-2)!

= 25!/23!

= 25 × 24 × 23!/23!

= 25 × 24

= 600

Hence, there are total 600 ways or number of permutations the top two finishers can be determined.

Find out more information about permutations or number of ways  here:

brainly.com/question/28021983

#SPJ4

4 0
1 year ago
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