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Mamont248 [21]
2 years ago
6

Tank atd

Mathematics
1 answer:
Nina [5.8K]2 years ago
5 0

Answer:

120 minutes or 2 hours

Step-by-step explanation:

3000 ÷ 25 = 120

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Write log√3x in expanded form.
Sedbober [7]

Answer:

log (3)           log (x)  

---------    +      ---------

    2                     2

Step-by-step explanation:

a. distribute to get → log (3)           log (x)  

                                  ---------    +      ---------

                                     2                     2

Hope this helped! :)

7 0
3 years ago
Problem 8
SpyIntel [72]
Answer:

Explanation:

1. x represent the copybook while y represent the pen that is bought.

2. 2x + 3y = 9000 means that in order to buy 2 copybooks and 3 pen you have to pay 9000 LL.

3. Solve for the price of x and y

2x + 3y = 9000 (1)
4x + 2y = 8000 (2)

Multiply (1) by -2:

-2(2x + 3y = 9000)
4x + 2y = 8000
——————————
-4x - 6y = -18000
4x + 2y = 8000
—————————
-4y = -10000
y = -10000/-4
y = 2500

Substitute y value into (2):

4x + 2(2500) = 8000
4x + 5000 = 8000
4x = 3000
x = 3000/4
x = 750

Therefore, 1 copy book = 750LL and 1 pen = 2500 LL
3 0
2 years ago
What is 3a minus 5 equals -14
sasho [114]
Minus 5 from both sides so we have 3a=-19 now divide both sides by 3 so we have  a=-6 1/3
5 0
2 years ago
I'm stuck on this question, please help. Thank you!!! ​
anastassius [24]

Let's multiply each of the four squares, one by one.

In blue, we see the dimensions are x by x.  x times x = x^2

In pink, we see the dimensions are 9 by x.  x times 9 = 9x

In green, the dimensions are x by 3.  3 times x = 3x

And finally, yellow's dimensions are 3 by 9.  3 times 9 = 27

We can now just add all these areas to find the total area:

x^2 + 12x + 27

6 0
2 years ago
Read 2 more answers
Ok so i need this answer fairly quickly ! I’ve had trouble with just this one. If you have any idea of how i could find that, i
Alex Ar [27]

Answer:

12

Step-by-step explanation:

The common ratio is 1.5. If the input is 8, the output has to be 12.

8 0
3 years ago
Read 2 more answers
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