Answer:
Cost of one hot dog: $1.39 (rounded to the nearest hundredth)
Cost of one hambuger: $1.51 (rounded to the nearest hundredth)
Step-by-step explanation:
Let x and y be the cost of one hot dog and the cost of one hamburger, respectively. With the information given, a system of equations is obtained:
There are a lot of methods to solve a system like this, let's try the substitution method:
The first step is solving one of the equation for one of the variables, let's solve x for the first equation:
Then, this value is substituted in the second equation and solved for the other variable:
Finally, the value of y is substituted in any of the equations and solved for x:
Answer:
Step-by-step explanation:
Given are two triangles ABC and XYZ.
We have AB = XY = 25 cm, AC = YZ = 29 cm
and also angle A = angle X = 36 degrees
Thus we find that corresponding congruent sides are
AB and AC with angles A and X
To map ABC onto xyz,
Vertex B to Y, side AB to side XY with AC coinciding with XZ
Now all vertices x,y,z will perfectly match with transformed ABC
Answer:
she would charge 40$ because the travel fee is $5 and the per hour cost is 35 it would $40 including the travel fee
Step-by-step explanation:
Step-by-step explanation:
x = boys / y = girls / s = total number of students
x + y = s
3x + y - 8 = s
Maybe someone can improve upon this because this is all I know. Not the answer btw ^^^
Answer:
this will b the anwser
Step-by-step explanation: