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faltersainse [42]
3 years ago
5

What is (2a) to the 4th power without exponents?

Mathematics
1 answer:
Lemur [1.5K]3 years ago
3 0
(2a)⁴ = (2⁴).(a⁴) = 16.a⁴ or:

2.2.2.2.a.a.a.a = 2⁴.a⁴

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mary bought 12 pounds of blueberries to make 5 pies she divided the berries evenly how many pounds of berries were in each pie
Drupady [299]

Answer:

12 divded by 5 = 2.4 lbs per pie

6 0
3 years ago
A plane intersects one nappe of a double-napped cone such that it is perpendicular to the vertical axis of the cone and it does
Colt1911 [192]
There is two possible conic section that can be formed when the plane intersects the vertical axis, a circle, and an ellipse. Cutting one nappe of double napped cone perpendicular to the vertical axis means the cut is straight across the cone making a right angle. The conic section formed would be a circle. 
7 0
3 years ago
Read 2 more answers
A community bird-watching society makes and sells simple bird feeders to raise money for its conservation activities. The materi
valentina_108 [34]

Answer:

N(x) = 40 - 2x

P(x) = -2x² + 52 x - 240

maximum profit = 13

Step-by-step explanation:

given data

feeder cost = $6

average sell = 20 per week

price = $10 each

solution

we consider here price per feeder = x

and profit per feeder  id here formula   = x - 6

so that here

total profit will be

P (x)  = ( x - 6 ) Nx

here N(x) is number of feeders sold at price =  x

so formula for N (x)  is here

N(x) = 20 - 2 ( x - 10 )    

N(x) = 40 - 2x

so that

P(x) = (x-6) ( 40 - 2x)

P(x) = -2x² + 52 x - 240

since here

a = -2

b = 52

c = -240

a < 0

so quadratic function have maximum value of c - \frac{b^2}{4a}

so it will be

maximum value = -240 - \frac{52^2}{4(-2)}

maximum value = 98

so here maximum profit attained at

x = \frac{-b}{2a}

x = \frac{-52}{2(-2)}

x = 13

maximum profit = 13

3 0
3 years ago
Determine the slope-intercept form of the equation of the line parallel to y = x + 11 that passes through the point (–6, 2).
MArishka [77]
Line parallel to y=x+11 so slopes are equal then
y= x+b
Passing through the point C (-6;2) then C belongs to this line
yc=xc+b
b= 6+2
b= 8
So y intercept is equal to 8
3 0
3 years ago
Read 2 more answers
How many positive four-digit integer palindromes have 12 as the sum of the digits of the number?
Sindrei [870]
2442
2+4+4+2=12

3333
3+3+3+3=12

1551
1+5+5+1=12

4224
4+2+2+4=12

5115
5+1+1+5=12

6006
6+0+0+6=12

The answer is 6
8 0
3 years ago
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