Answer:
y = 22⅘
Step-by-step explanation:
5x = 4
x = 0.8
y + 62(0.8) - 3y = 4
2y = 49.6 - 4
2y = 45.6
y = 22.8
Answer:
Step-by-step explanation:
I'm not sure what the question is asking, but if you mean the angles in the blue lines
First one, we know that the full length is 90, and it has gacen us 80, so the angle would be 10
Second one, we see that the angle is still 90, and since the given degree is 30, the unkown angle would be 60
Third one, the given angle is 75 so 90-75=15.
The answers would be 10, 60, and 15.
Answer:
24
Step-by-step explanation:
If we're using CD as simply numbers and not references to their designated circles we can use the difference between A and B as a pattern
The circumference is 2 multiplied by pi by the radius. This would mean that A has a radius of 10.
The difference between A and B is 2 so we can assume that C is 6 and D is 4. 4×6=24.
Answer:
False.
Step-by-step explanation:
-3 + 7 = 7 - 3 = 4.
Answer:
24
Step-by-step explanation:
the smaller number in the ratio is 3, three times three is 9. so eight time three is 24 .