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Cloud [144]
3 years ago
10

What is the least common denominator for 2/5 + 3/7

Mathematics
2 answers:
-BARSIC- [3]3 years ago
6 0

Answer:

35

Step-by-step explanation:

SIZIF [17.4K]3 years ago
4 0

Answer:

Step-by-step explanation:

both are prime. so multiply each other to find the common denominator. 5x7 is 35. 10/35 plus 21/35 is 31/35 which cannot be reduced any further so yes

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What fraction is equivalent to 5.1?
S_A_V [24]
It would be 5 1/10 because 5 is the whole number
5 0
3 years ago
In ΔTUV, the measure of ∠V=90°, VT = 51 feet, and TU = 95 feet. Find the measure of ∠T to the nearest degree.
Firlakuza [10]

Answer:

58

Step-by-step explanation:

3 0
3 years ago
Question : A square game board is divided into smaller squares, each with sides one-ninth the length of the sides of the board.
bagirrra123 [75]

Answer:

Therefore the game board is divided into 81 smaller squares.

Step-by-step explanation:

Given that, there is a square game.

Consider x be length of one side the square.

The volume of the square is = side ×side

                                               =x² square units

Since the length of side of smaller square is one-ninth of the game board.

Then one side length of the smaller square is \frac19x units.

The area of a smaller square is =(\frac19x)\times (\frac19x)

                                                    =\frac{1}{81}x^2

Let a number of square is formed from the game board.

a ×The area of one smaller square= The area of game board.

According to the problem,

a\times (\frac{1}{81}x^2)=x^2

\Rightarrow a =\frac{x^2\times 81}{x^2}

\Rightarrow a= 81

Therefore the game board is divided into 81 smaller squares.

4 0
3 years ago
Pls help ! i dont understand how to solve this
Mazyrski [523]

Answer:

answer is 4

Step-by-step explanation:

we need to find the width of the larger rectangle: 100/20=5

and then find the scale between them

20/4=5

and use the width to divide by that, and you will get the width for the smaller shape, which is 5/5=1

1*4=4

4 0
3 years ago
Find the slope of the line through the points (-19, 8) & (-17, 16)
Scilla [17]

m= y2-y1/x2-x1

m= 16-8/-17+19

m=8/2

m=4unit

7 0
3 years ago
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