Answer:
15.56 ft
Step-by-step explanation:
The formula for the area of a triangle is
A = ½bh
This is an isosceles triangle, so b = h.
Substitute the value of h
A = ½b² = 121
Multiply each side by 2
b² = 242
Take the square root of each side of the equation.
b = √242 ≈15.56 ft
The length of the two equal sides of the triangle is approximately 15.56 ft.
<em>Check:
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A = ½(15.56)² = ½× 242 = 121 ft²
Answer:
$55.43
Step-by-step explanation:
The maximum amount she can spend on craft supplies before taxes is such that when the tax rate is applied on (or multiplied with) the amount, the result is $60. As such, if the amount is x then x is such that
x + 8.25% * x = 60
x + 0,0825x = 60
1.0825x = 60
x = 55.427
This is the maximum amount that may be spent on craft supplies to ensure that the budget is not exceeded.
I used my calculator and got x=1 y=3
solve for y to put them in your calculator
2.1x+4.2y=14.7
y = (14.7 -2.1x)/4.2
−5.7x−1.9y=−11.4
y=(-11.4 +5.7x)/(-1.9)
then using the ploting tool I plotted them and found where they intersected
Answer:
plagiarizer, and option
Step-by-step explanation:
Answer:
13 inches
Step-by-step explanation:
1 inch = 3 feet
39 / 3 = 13
1 x 13 = 13