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Dominik [7]
3 years ago
9

Can anyone help me with this please???

Mathematics
1 answer:
yanalaym [24]3 years ago
8 0
Triangle = 3, Square = -1, Star = 5
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Simplify.<br><br> 1/4y+1 1/2+2−1 3/4y−12
valina [46]

Answer:

2y+9 1/2

Step-by-step explanation:

the answer is 2y+9 1/2 because 1/4y+1 3/4y=2y and 1 1/2+2+ (-12) (12 is negative because its minus 12)=9 1/2 so the answer is 2y+9 1/2

4 0
3 years ago
The formula for finding the perimeter, P, of a rectangle with length l and width w is given. P=2l+2w
Ivenika [448]

Answer:

The formula to determine the length of rectangle with perimeter and width is L = \frac{P - 2W}{2}

Step-by-step explanation:

Given as :

The perimeter of rectangle = P

The length of rectangle = L

The width of rectangle = W

∵ Perimeter of rectangle given as P = 2 × Length + 2 × Width

I.e  P = 2 L + 2 W

Or, 2 L = P - 2 W

∴     L = \frac{P - 2W}{2}

Hence The formula to determine the length of rectangle with perimeter and width is L = \frac{P - 2W}{2}    Answer

4 0
3 years ago
Fred can drink 8 3/4 sodas in 5 minutes at thus rate how many sodas can fred drink in 2mintues
Llana [10]
He can drink 2/5 of the 8  3/4 sodas.

\frac{2}{5}  x 8  \frac{3}{4} =  \frac{2}{5} x  \frac{35}{4}

The answer is 7/2 or 3 1/2 sodas.

Of course, Fred would be better off is he drank water instead of soda.  :-)


5 0
3 years ago
Ricardo bought a jacket priced at $40. The total cost of the jacket, including sales tax, was $43. What was the sales tax rate t
Arte-miy333 [17]
The closest answer I got was: 6.9%
7 0
3 years ago
Work out the equation of the line which has a gradient of 2 and passes through the point (1,4)
Vladimir79 [104]

Answer:

see photo for detailed analysis

Step-by-step explanation:

4 0
2 years ago
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