Answer: There are no fractions listed, so I can't help you. 1/3 is a repeating though, if that helps anything. Otherwise, you could use a calculator and just find the decimal of the fraction.
A toy cost 0.85p in January.
Step-by-step explanation:
Given,
Mark down in January = 15%
Let,
Price in December = p
Mark down in January = 15% of price in December
Mark down in January = ![\frac{15}{100}*p](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B100%7D%2Ap)
Mark down in January = 0.15p
Price of toy in January = Price in December - Mark down
Price of toy in January = p - 0.15p = 0.85p
A toy cost 0.85p in January.
Keywords: mark down, subtraction
Learn more about subtraction at:
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Hey.
acc'g to the conditions :
Let Catherine has x
and James has 5 + 3x
Then,
![5 + 4x = 41 \\ \\ \implies 4x +5 -5 = 41-5 \\ \\ \implies 4x = 36 \\ \\ \implies x= \dfrac{36}{4} \\ \\ \implies x = 9](https://tex.z-dn.net/?f=5%20%2B%204x%20%3D%2041%20%5C%5C%20%5C%5C%20%5Cimplies%204x%20%2B5%20-5%20%3D%2041-5%20%5C%5C%20%5C%5C%20%5Cimplies%204x%20%3D%2036%20%5C%5C%20%5C%5C%20%5Cimplies%20x%3D%20%5Cdfrac%7B36%7D%7B4%7D%20%5C%5C%20%5C%5C%20%5Cimplies%20x%20%3D%209%20)
Hence
• Catherine has = x = $9,
• and James has = 5 +3x = 5 + 3(9) = $32
Thanks.
Pythagoras theorem: leg 1 squared + leg 2 squared = hypotenuse squared
In the diagram, the triangle has angles 90 and 45. So the other angle in the triangle must be 45 degrees as well. (180 - 90 -45 = 45)
This means it is an isosceles triangle (since two angles are the same), so the two legs have the same length.
So we can say that length of leg1 = x, and the length of leg2 also equals x
Now let's use pythagoras' theorem:
leg1 = x
leg2 = x
hypotenuse = 16
x^2 + x^2 = 16^2
2x^2 = 16^2
2x^2 = 256
x^2 = 128
x = √(128)
x = 8√2
Answer:
36 Miles
Step-by-step explanation: 15 + 9 + 12 = 36 miles