Let x and y represent the costs of a pizza slice and a soft pretzel, respectively. The two purchases can be described by ...
9x +5y = 33.25
4x +6y = 19.50
A graph shows the solution of these equations to be
(x, y) = (3, 1.25)
The cost of a soft pretzel is $1.25.
The cost of a slice of pizza is $3.00.
Answer:
5e⁵ˣ
Step-by-step explanation:
Use the implicit differentiation method
let 5x = a
da/dx = 5, da=5dx
y=eᵃ, dy/da=eᵃ
dy/dx=dy/da . da/dx
hence, dy/dx = 5e⁵ˣ
Answer:
12
Step-by-step explanation:
2+4=6
8-2=6
6+6=12
Answer:
-77
Step-by-step explanation:
Simply plug in: 
Because the "-" sign is outside the parentheses, you would distribute.
It would then be: -3-4. *positive and negative=negative, negative and negative=positive. -3-4=-7. It would then be: (-7) · ((3-(-4)(2))
(-4)(2)=-8. →(3-(-8))=(3+8)=11. The equation would then be: (-7) · (11)= -77
Answer:
She caught 10 rabbits
Step-by-step explanation:
Given
Represent Rabbits with R; Squirrels with S and Deer with D
Required
Determine the value of R
Solve for R
Recall that
Substitute 3D for S
Hence;
<em>She caught 10 rabbits</em>
