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gayaneshka [121]
3 years ago
12

#19 is the question. i’m stuck on it, i missed the class where we went over it. please help!!

Mathematics
1 answer:
vodka [1.7K]3 years ago
7 0

Step-by-step explanation:

Since the powers are equal you can write the expression as a one root

But we cannot get 9 out since the square root of 9 is 3 which is second power (3^2) and the power of the root is 4

Holpe this helps, if you need further explanation you can ask.

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HELP!!! How do you do a diophantine equation? Plz help as soon as possible.
Annette [7]

Answer and Step-by-step explanation:

A Diophantine equation is simply an equation that relates whole numbers.

There are various types of Diophantine equations, but probably the most basic is the linear version: ax + by = c.

Different methods also abound for solving these types of equations:

- Coordinate geometry

- Modular arithmetic

- Induction

Hope this helps!

4 0
3 years ago
Read 2 more answers
In a woodworking class, you need to make five triangles out of plywood. Each triangle has a height of 6 inches and a base of 14
vampirchik [111]
The area of a triangle can be calculated through the equation,
                            A = bh / 2
where A is area, b is base, and h is height. 
Substituting the known values from the given above to the equation
                            A = (14 in)(6 in) / 2 = 42 in²
Since, there are five of these triangles, the total area is,
                            total area = 5(42 in²) = 210 in²
Thus, the total area of the plywood needed is 210 in².
6 0
3 years ago
Read 2 more answers
Help, please???? This work is hard...
uranmaximum [27]

Answer:

EASY PEASY

Step-by-step explanation:

9²

HOPE IT HELPS YOU

5 0
2 years ago
Read 2 more answers
Please help ASAP it’s due today
Westkost [7]

Answer:

1) At least 6.

2) $2194.8

3) $2326.49

4) 38 mph on average.

Step-by-step explanation:

Comment if you do need the steps

7 0
2 years ago
Pete has an old playstation that he bought for $400.
katrin2010 [14]

Answer:

1 year= $280

Step-by-step explanation:

30% of 400= 0.3 * 400= 120

400-120= 280

after one year the playstation cost 280

30% of 280= 0.3 * 280= 84

280-84= 196

after 2 years it cost $196

multiply the number by 0.3 to get 30% of the total

 

7 0
2 years ago
Read 2 more answers
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