Answer:
(-4,-0.5)
Step-by-step explanation:
Answer:
The coordinates represent the numbers of plants of each type she can use and minimize the cost
Step-by-step explanation:
Let
x -----> the number of plants of one type
y ----> the number of plants of the other type
we know that
The vertex of the feasible region that results in the minimum value of the cost function is (5,39)
so
That means ----> Buying 5 of one type of plant and 39 of the other type of plant results in the lowest cost.
therefore
The coordinates represent the numbers of plants of each type she can use and minimize the cost
Only one because a triangle has all together 180 degrees therefore even one is 91 degrees the other one would have to be less than 91 making it acute
Answer:
5 tubes of blue paint are used for 15 tubes of white paint.
Step-by-step explanation:
Given:
To paint a mural painter uses 2 tubes of blue paint for every 6 tubes of white paint
Hence,
6 tubes of white paint = 2 tubes of blue paint
Now we need to find number of blue paint tubes used for 15 tubes of white paint.
6 tubes of white paint = 2 tubes of blue paint
15 tubes of white paint = number of blue paint tubes used for 15 tubes of white paint
Hence we will used unitary method to find the same;
Number of blue paint tubes used = 
Hence 5 tubes of blue paint are used for 15 tubes of white paint.