Answer:
2(x-7)=-12
Step-by-step explanation:
Answer: horse = 61.6
donkey = 38.4
Step-by-step explanation:
Let number of donkey be d
Let number of horse be h
Based on the question given, we can form an equation which will be:
d + h = 100 ........ i
230d + 730h = 53800 ........ ii
Multiply equation i by 230
230d + 230h = 23000 ...... iii
230d + 730h = 53800 ....... iv
Subtract iii from iv
500h = 30800
h = 30800/500
h = 61.6
Since d + h = 100
d = 100 - 61.6 = 38.4
We'll use 'x' to represent that 'something.
7/9x=640.
Divide each side by 7/9 to isolate 'x'.
x = 822 6/7.
Answer is A.2.35cm
c=pid
circumstances is 7.38 cm so
7.38=3.14d
divide both sides by 3.14
7.38/3.14=3.14x/3.14
2.35=×
Triangle CAT appears to be rotated about the origin clockwise by 90 degrees. If you have graph paper and you draw out CAT, take one point, rotate the paper 90 degrees, and plot the point again as if it were a new graph. Once you're finished, you'll have this graph of C'A'T'.