Answer:
pete brought 63 carrots
Step-by-step explanation:
70 x .90 = 63
Answer:
x = -5/7
Step-by-step explanation:
8 1
---------- = ----------
x+3 x+1
Using cross products
8 (x+1) = 1 (x+3)
Distribute
8x+8 = x+3
Subtract x from each side
8x-x +8 = x-x+3
7x+8 =3
Subtract 8 from each side
7x +8-8 =3-8
7x = -5
Divide each side by 7
7x/7 = -5/7
x = -5/7
We have to calculate the pizza´s area.
r=radius
Area (circle)=π*r²
diameter=30 cm
radius=diameter/2=30 cm/2=15 cm
Area(pizza)=π*(15 cm)²=225π cm²≈706.86 cm².
solution: 706.86 cm²
Answer:
Wallace paid $198 for item .
Step-by-step explanation:
As given
Wallace received a 28 percent discount on an item priced at $275.
Cost after discount = price × (1 – discount percentage)
Price = 275
Discount percentage =28%
As the percentage written in the decimal form .
= 0.28
Putting in the formula
Cost after discount = 275 × (1 – 0.28)
= 275 × 0.72
= $198
Therefore Wallace paid $198 for item .
Answer:
Horizontal translation in the direction.
Step-by-step explanation:
A function of the form experiments an horizontal translation when the following substitution is applied:
, where
If , the function is translated in the direction, whereas is the case for the function being translated in the direction.
The effect on the graph can be defined by a composition between two function:
,
The resulting expression represents a horizontal translation in the direction.
Finally, we plot (red) and (blue) by a graphing tool and proved the certainty of this theory.