You use the Pythagorean theorem which is a^2+b^2=c^2
So....
.8^2+.6^2=c^2
.64+.36=c^2
1=c^2
1=c becaaue the square root of one is one
Answer:none
Step-by-step explanation:
Step-by-step explanation:
x = price of 1 bush
y = price of 1 flower
12x + 30y = 240
7x + 10y = 125
the easiest approach is now to e.g. multiply the second equation by -3 and then add both equations, and then solve the result for x.
12x + 30y = 240
-21x - 30y = -375
-----------------------------
-9x 0 = -135
-9x = -135
9x = 135
x = 15
7x + 10y = 125
7×15 + 10y = 125
105 + 10y = 125
10y = 20
y = 2
so, each bush costs $15, each flower costs $2.
Answer:
The single decimal multiplier is 0.9152
Step-by-step explanation:
Here, we want to write a single decimal number that would work as to decrease an original value by 12% and increase it also by 4%
Let the original value be x
12% = 12/100 = 0.12
So decreasing by 12% would be x-0.12x = 0.88x
Now this 0.88x, we shall increase it by 4%
4% is same as 0.04
Thus by increasing , we have;
0.88x + 0.04(0.88x)
= 0.88x + 0.0352x = 0.9152x
So the single factor we are multiplying by is 0.9152
Answer:
probability of choosing apple first = 8/14
probability of choosing orange second = 6/13
probability of choosing apple and orange = 8/14 x 6/13 = 24/91
Step-by-step explanation:
