Answer:
4. D
Step-by-step explanation:
is just a graph of a constant, meaning that it has a slope of 0 and does not change.
When Arjun makes hot cocoa, he adds 20ml of chocolate syrup for every 3 ounces of hot water. Arjun's brother, Eli, adds 45mL of
1 answer:
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To divide complex numbers, you multiply by the conjugate. The conjugate is when you change the sign between the two terms in the denominator. Therefore, the conjugate in this one is (3+i)
← Then, you foil these guys:
or C
Answer:
The graph in the attached figure
see the explanation
Step-by-step explanation:
Let
x -----> the number of bottles
y ----> the total cost of the water
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or
This problem represent a direct (proportional) variation
so
For x=1, y=$1.50
----->
The linear equation is equal to
<u><em>Find the ordered pairs</em></u>
First
(1,1.50)
Second
For x=2
Find the value of y
Substitute in the equation
y=1.50(2)=3
The point is (2,3.00)
Third
For x=3
Find the value of y
Substitute in the equation
y=1.50(3)=4.50
The point is (3,4.50)
Fourth
For x=4
Find the value of y
Substitute in the equation
y=1.50(4)=6.00
The point is (4,6.00)
The four ordered pairs are
(1,1.50), (2,3.00),(3,4.50) and (4,6.00)
using a graphing tool
plot the points
Answer:
6 days
Step-by-step explanation:
The equation for first warehouse would be:
210 + 90x
The equation for 2nd warehouse would be:
180 + 120x
Where x is he number of days.
<em><u>In how many days will the first warehouse have 1.2 times less potatoes than the second warehouse?</u></em>
This means the first warehouse expression TIMES 1.2 would give us 2nd warehouse expression. Equating and solve:
So it would require 6 days