Answer:
A is 16 and B is -243 and my calculator is a smart calulator
Answer:
I'm probably wrong
A-C
Step-by-step explanation:
Let's say the diameter of the larger gear is "x".
the small one has a diameter of 16cm, we know that, this is 2.5 more than (1/4)x.
Step-by-step explanation:
step 1. a triangle has 3 sides and the 3rd side cannot be longer than the other two sides added together
step 2. (and!) a triangle has 3 sides and the 3rd side must be at least as big as the difference between the 2 other sides
step 3. 15 - 10 < x < 10 + 15
step 4. 5 < x < 25
step 5. answer: 6.
Answer:
9:15 or 3:5
Step-by-step explanation:
A ratio can compare a part of a whole to a whole.
In this case, our whole is the total number of shots attempted: 15.
The basketball player successfully made 9 of the attempts. 9 is our other number in this ratio.
Put these values in a ration.
part:whole
9:15
Notice that 9 and 15 can be simplified by dividing both numbers by 3.
3:5
This is your simplified ratio.
Hope this helps!