Answer:
D. 4s = 16
Explanation:
We are given that a T-shirt is 4 times the price of the sock.
This means that if we multiply the price of sock by 4, we will get the price of the T-shirt.
In equation form:
price of T-shirt = 4*price of sock
We are given that:
cost of the pair of socks is "s".
cost of T-shirt = 16
Substitute in the above equation, we get:
16 = 4s
Hope this helps :)
Answer:
Domain: all real numbers (all reals)
Range: y> OR EQUAL TO -2
Step-by-step explanation:
Hope this helps! ;-)
Answer:
search it up
Step-by-step explanation:
add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
X=1
y=-1.5(1)
y=-1.5
(1,-1.5)
x=0
y=-1.5(0)
y=0
(0,0)
x=2
y=-1.5(2)
y=-3
(2,-3)
x=3
y=-1.5(3)
y=-4.5
(3,-4.5)
all you do is substitute the x value in the equation to get y
The answer should be A. In order to solve these half-life problems, I encourage you to find an algebra calculator online, and plug in these numbers. The remaining grams goes in front, so 3.
The entire equation should look something like 3 = 15(1/2)^t/4.95
The 4.95 represents how long it takes before the sample halves, t is your answer, 1/2 represents the value halving every 4.95 hours, 15 is the initial sample size, and 3 is the end result that remains.
The overall answer should be about 11.5 hours, as per an algebra calculator.
Hope this helps solve any other similar problems