Answer:
I think it is 1.3
Step-by-step explanation:
Answer:
4.5 cups
Step-by-step explanation:
two quarters = 1/2
(1/2)*9=4.5
Answer:
G: 4,13 (4 lbs costs 13 dollars)
H: 1,3 (1lb costs 3 dollars)
Step-by-step explanation:
first, the horizontal line (the one going left to right) is the x axis.
the vertical line (up and down) is the y axis
look at the x axis first the point G is on the 4th mark
and then look at the y axis, the point G is on the 3rd mark
therefore, the coordinate is: 4,3
*tip: always put the x axis before the y!! a way to remember that is in the alphabet, x comes before y
(I know I already answered this in the comments but I wanted to explain it further, so here you are! )
Answer:
48 regular keyboards, 16 wireless keyboards
Step-by-step explanation:
To find the number of each type of keyboard sold, we need to form and solve 2 equations.
Define variables used:
Let the number of regular keyboards and wireless keyboards sold be r and w respectively.
Equation from total sales:
Sales from regular keyboards= $83r
Sales from wireless keyboards= $115w
Total sales= $(83r +115w)
83r +115w= 5824 -----(1)
Equation from number of keyboards sold:
r= 3w -----(2)
Let's solve the simultaneous equations by substitution!
Subst. (2) into (1):
83(3w) +115w= 5824
249w +115w= 5824
364w= 5824
Divide both sides by 364:
<u>w= 16</u>
Subst. into (2):
r= 3(16)
<u>r= 48</u>
Thus, 48 regular and 16 wireless keyboards are sold.
Supplementary:
Do check out the following for an example on solving equations by elimination: brainly.com/question/19575460
Answer:
c=13 its the square root :)
Step-by-step explanation:
