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svetoff [14.1K]
3 years ago
14

I need help on this question:

Mathematics
1 answer:
lara [203]3 years ago
6 0
2x+2x+7x+7x= 18x

18x= perimeter

a triangle has 3 sides

18x÷3=6x

one side of the triangle=6x
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Your dogs water bowl is 3/4 full. After taking a drink, the water bowl is 1/3 full. What fraction of the bowl did your dog drink
makvit [3.9K]

Answer:

The dog drank 5/12 of the bowl

Step-by-step explanation:

Common denominator

3/4 = 9/12

1/3 = 4/12

9/12 - 4/12 = 5/12

8 0
3 years ago
Read 2 more answers
The perimeter of parallelogram WXYZ is 2 square roots of 26+ units
lord [1]
The formula for solving perimeter of a parallelogram is P=2(a+b) where "a" is for the altitude and "b" for the base. From the give figure, we can determine both a and b values as enumerated below,
a=5
b=4
We can solve for P as shown below,
P=2(5+4)
P=18 unit.
Therefore, the perimeter is equal to 18. 


I hope this helps, have a great day, and God bless.
Brainliest is always appreciated :)
8 0
3 years ago
Which of the data sets below has a mode of 9? Select all
Gre4nikov [31]
A mode is the value that occurs the most.
With this information, options a, c, d and e have a mode of nine
4 0
3 years ago
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The ice at a certain hockey rink is made by freezing water that is 1.5 inch deep. how many gallons of water does it take? approx
storchak [24]

The rink has a dimension of 200 ft* 85 ft = 17000 ft^{2}

depth = 1.5 inch that becomes \frac{1.5}{12} = 0.125 ft

So total volume of the water required = 17000* 0.125 = 2125 ft^3

Now 1 cubic foot of water= 7.480 gallons

Hence total gallons required are 2125 * 7.480 gallons = 15895 gallons.


5 0
3 years ago
Factorise x^2-9<br> help im tired
dalvyx [7]

This would be the difference of perfect squares.

x^2 - 9

(x - 3) (x + 3)

7 0
3 years ago
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