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Mamont248 [21]
3 years ago
10

HELP!!

Mathematics
2 answers:
ddd [48]3 years ago
7 0

Answer:

195 is da answer

Step-by-step explanation:

torisob [31]3 years ago
3 0

195 is the answer because you replace x with 10

Step-by-step explanation:

825-630=195

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Which is equivalent to the expression (2m5n4)3?
WINSTONCH [101]

Answer:

B is the answer

Step-by-step explanation:

(2m5n4)3

2mx3=6m

5nx3=15n

4x3=12

6m15n12

Tell me if im right :)

7 0
3 years ago
What is the length of each side of a square that has the same area as a rectangle that is 5.4 mm long and 2.6 mm wide? Round to
Vlad1618 [11]

Hey!


Area is equal to length × width. First find the area of the rectangle.


5.4 \times 2.6 = 14.04


The area of the rectangle is 14.04 mm². That means the area of the square is also 14.04 mm². In a square, all 4 sides are the same. The length and width are the same.


Try all choices and see which is the closest


3.75 \times 3.75 = 14.06

3.87 \times 3.87 = 14.98

4.01 \times 4.01 = 16.08

4.32 \times 4.32 = 18.66


The 1st choice is the closest.


\framebox{Your answer is A}





3 0
3 years ago
Read 2 more answers
What is the surface area of this figure?
Gelneren [198K]

Answer:

100 inch

Step-by-step explanation:

Multiply 10 by 10

6 0
3 years ago
PLEASE DONT GUESS I HAVE TO GET THIS QUESTION CORRECT!!! 20 POINTS
tankabanditka [31]

oops i just did :)


Point-slope form is y - y_1 = m (x - x_1) where x_1 and y_1 are the given coordinates and m is the slope. When you plug the given values into the equation you get y - 3 = 6 (x - 8) .


8 0
3 years ago
How many solutions does the following equation have?
RoseWind [281]

Answer:

There will be No solution for the equation 9x - 4 = - 3x + 5 + 12x. Option B is correct.

Step-by-step explanation:

We need to determine how many solutions the equation 9x - 4 = - 3x + 5 + 12x have.

Solving the equation and finding the solutions

9x - 4 = - 3x + 5 + 12x

Combining like terms, Moving 3x and 12x to left side of equality and changing their signs and moving 4 on right side of equation and changing sign.

9x +3x-12x =  5 + 4

Simplifying

12x-12x =  9\\0=9

Solving the equation we get 0=9 which is false. So, there will be No solution for the equation 9x - 4 = - 3x + 5 + 12x. Option B is correct.

5 0
2 years ago
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