She could use the following methods:
8 dimes
16 nickles
2 quarter and 3 dimes
2 quarters and 6 nickles
so, 4 combos
Answer: 9
Step-by-step explanation: the base is 6 and the height is 3. The formula for a triangle is A = 1/2bh
6 times 1/2 is 3
3 times 3 = 9
Answer:
Angle 1 is 70 degrees
Angle 3 is 70 degrees
Angle 4 is 110 degrees
Step-by-step explanation: This is right bro. 100%
All these angles r on a flat plane which has a degree of 180
Angle 2 is 110, so u know the other half is 70 degrees.
You can see that the other angle next to angle to is equal to angle 1, so u know Angle 1 equals 70 degrees.
If u flip angle 1 vertically, u can see that it's equal to angle 3, so angle 3 is 70 degrees.
Since angle 3 is 70 degrees, u know that angle 4 has to be 110 degrees.
This is right because if u add angle 3 and 4, u get 180 degrees.
Answer:
A. ...equal to 30%
Step-by-step explanation:
A null hypothesis will try to say that there is no statistical significance between two variables and the researcher will try to disapprove it.
In this case, Dr, Huber will try to disapprove that 30% of all tea-drinkers prefer green tea to black tea.
H₀:p=30% where p is the proportion of all tea-drinkers prefer green tea to black tea.
Take the common denominator and divide by 3