Answer:
9:4
Step-by-step explanation:
English
Ana uses 3/4 cup of china juice for every 1/3 cup of lemon juice to make a soda. What is the ratio of cups of china juice to cups of lemon juice?
<u>Solution</u>
To find the ratio of cups of china juice to cups of lemon juice, we divide
by
and simplify.
We set up the division as follows:
Multiply the first fraction by the reciprocal of the second fraction.
This gives us;
We then obtain:
Therefore the ratio of cups of china juice to cups of lemon juice is 9:4
Answer:
(a)
(b)
Step-by-step explanation:
We have been a function . We are asked to find the instantaneous rate of change of the function and the slope of the tangent line at point .
(a) First of all, we will find the derivative of our given function using product rule.
Now, we will substitute in our derivative function to find slope of tangent line as:
Therefore, the slope of the tangent line is -65 at point .
(b) We know that instantaneous rate of change of the function at a point is equal to the derivative of the function at that point.
We already figured it out that derivative of our given function at is , therefore, the instantaneous rate of change of the function is also at point .
Answer:
Diana will be able to maek 12
Step-by-step explanation:
Answer:
5/4 5 ft
Step-by-step explanation:
We are going from 12 to 15
We need to multiply by
15 = k *12
Divide each side by 12
15/12 = k
5/4 = k
The scale factor is 5/4
1 in = 4 ft
Multiply the 4 ft by the scale factor
1 in = 4 * 5/4 = 5 ft
1 in = 5 ft