Answer:
Single tomato=$1,32
Single ear of corn=$3,21
Step-by-step explanation:
For this we need to express 2 inequalities with 2 unknown letters
For Deandre we have:
15(x)+12(y)=58,32
x being the price for tomato and y for ears of corn
For Eduardo we can use the same letters for price of tomatoes and ears of corn:
3(x)+10(y)=34,16
We can clear one letter in function of the other in one inequality
3x=34,16-10y
x=(34,16-10y)/3
and use this expression to solve the first
15((34,16-10y)/3)+12y=58,32
170,8-50y+15y=58,32
112,48=35y
3,21=y
and y represents the price for each ear of corn
15x+12(3,21)=58,32
15x=19,8
x=1,32
x represents the price for each tomato
Answer:
x=8
Step-by-step explanation:
Since this is an isosceles triangle <A is equal to <C
<A = <C = 69
<A+ <B +<C = 180 because the 3 angles of a triangle add to 180 degrees.
69 + 5x+2 + 69 = 180
Combine like terms
140+ 5x = 180
Subtract 140 from each side
140-140 +5x =180-140
5x = 40
Divide by 5
5x/5 =40/5
x=8
Answer:
Both two lines
Step-by-step explanation:
Parallel lines are two lines thar never meet no matter what, and perpendiculare lines do. And these terms usually refer to two lines an dtheir placement so that's what I think.
Is there a photo? I want to see the axis to figure out if there is something I need to see.
$25 + $35x = $200
$35x = $175 (subtracted the 25)
x = 5 hours (divided the 35)
So you could rent the boat for 5 hours.
