Answer:
x = 13
Step-by-step explanation:
x= Esmeralda's speed
x+5 = Diana's speed
they each travel for 6 hours
speed x time = distance
x(6) + (x+5)(6) = 186
Esmeralda's distance + Diana's distance = total distance
6x+6x+30= 186
(12x = 186-30)
12x = 156
x = 13
Esmeralda travels at 13 mph and Diana travels at 18 mph
(To be completely honest, I'm not sure. I'm not in college so you shouldn't use my answer as a first resort :') )
Answer:
B:117
Step-by-step explanation:
Substitute w for 5
25*5=125
125-8=?
117
Answer: 8 x 7 = 56 7 x 8 = 56 56/8=7 56/7=8
Step-by-step explanation: the way that you do it you will the same numbers
Daisy is not correct. The shaded part is 3/50 that of the whole circle.
<h3>Is Daisy correct?</h3>
In order to determine if Daisy is correct, the area of the circle and the area of the shaded part has to be determined.
Area of the circle = = πr²
Where :
π = pi = 22/7
r = radius = 4 + 3 + 3 = 10
10²π = 100π
Area of the shaded part = 3²π = 9π
Ratio of the areas = 9π / 100π
To learn more about the area of a circle, please check: brainly.com/question/14351152
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