Answer:
312feet
Step-by-step explanation
Given
The distance from home plate to dead center field in Sun Devil Stadium = 402feet
a distance from home plate to first base = 90ft
Required
Distance from first base to dead centre field
home plate to dead center = home plate to first base + base to dead centre field
Substitute the given values
402 = 90 + x
x = 402 - 90
x = 312
Hence the distance from base to dead centre field is 312feet
Answer:
y = 1.5x
Step-by-step explanation:
<u>Cost of pineapples:</u>
<u>x pounds of pineapple will cost:</u>
<u>This function is represented as:</u>
Answer:
Step-by-step explanation:
%profit = selling price - cost price/cost price * 100
If Mr. Wayne marks up every item with a profit of 25% and x be his cost for a calculator, the expression for the selling price can be gotten by substituting the parameters into the formula;
25 = sp-cp/cp * 100
25/100 = sp-x/x
0.25 = sp-x/x
cross multiply
0.25x = sp-x
add x to both sides
0.25x+x = sp-x+x
1.25x = sp
selling price = 1.25x
<em>Hence an expression for the selling price of the calculator is 1.25x</em>
<em></em>
b) If Mr wayne paid $25, the selling price is derived by substituing x = $25 into the expression in (a)
selling price = 1.25x
selling price = 1.25($25)
selling price = $31.25
c) If the selling price is $86, to get the cost of the calculator, substitute the selling price into the expression in (a)
selling price = 1.25x
$86= 1.25x
x is the cost price of the calculator
divide both sides by 1.25
$86/1.25= 1.25x/1.25
x = $68.8
<em>Hence Wayne paid $68.8 for a calculator that he sells for $86.</em>
To draw the 2 dimensional representation, we just "open" the box and flatten it. Once we have it opened, we find the area of each side and add them up for the total surface area. See the pic. Let me know if you have questions. :)
