Answer:
Step-by-step explanation:
Given
Required
Determine the coordinate of Q
The question will be answered using the following line ratio formula
Where
becomes
Hence,, the coordinates of Q is
It gets 25$ off at first then 30$ off so the price would be 70$
Answer:
x = 7
y = 0
Step-by-step explanation:
→To solve this, you can use the elimination method. To do this, you must have one set of variables that can cancel each other out. In the problem given, we already have positive 4x and -4x, making them cancel out:
4x + 9y = 28
-4x - y = -28
__________
8y = 0
y = 0
<u>→Plug in 0 for y, into an equation:</u>
-4x - 0 = -28
-4x = -28
x = 7
Answer:
The conversion factor to convert cups to liters is 0.237
Step-by-step explanation:
Given : A table showing conversions for common units of capacity.
Units of capacity
Customary System Units Metric System Units
1 gallon 3.79 liters
1 quart 0.95 liters
1 pint 0.473 liters
1 cup 0.237 liters
We have to find the conversion factor to convert cups to liters.
Consider the given table.
Since, given One cup is equal to 0.237 liters.
So , the conversion factor to convert cups to liters is 0.237
For example to convert 10 cups to liters, we can multiply the number of cups by 0.237 to get cups in liters.
That is 10 cup = 10 × 0.237 = 2.37 liters.
Thus, 10 cups is equal to 2.37 liters.
Hence, The conversion factor to convert cups to liters is 0.237
To determine the time it takes for boulder to reach its maximum height, derive the equation and equate to zero.
h = -16t² + 112t + 30
dh / dt = 0 = -32t + 112
The value of t from the equation above is 3.5 s. Substitute this value of t to the original question,
h = -16(3.5 s)² + 112(3.5 s) + 30 = 226 ft
Thus, the answer is letter D.