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Marta_Voda [28]
3 years ago
15

How many subsets does A​ have?

Mathematics
1 answer:
finlep [7]3 years ago
7 0
A set with n elements has 2^n subsets, including the empty set and the complete set.

Your set has 2^6 = 64 subsets.
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Chris
Rainbow [258]

Answer:

meat = $2.40

vegetables = $ 2.40

fruit = $2.40 + X

= 2.40 ÷ 2

= 1.2

therefore 2.40 + 1.2

=$3.6 (For fruits )

= $3.6 + $2.40 + $2.40

= $ 8.4

Hope this helps .Plzz mark me brainliest

7 0
3 years ago
Question 16
Artyom0805 [142]

Answer:

16

Step-by-step explanation:

5 + 9 \div 3 + 4  \times  2 \\  = 5 + 3 + 8 \\  = 16

Multiplication and division are priority to addition and subtraction

Brainliest please

7 0
3 years ago
(–23) – 45 – (–98) = ?
lisabon 2012 [21]
(–23) – 45 – (–98) =–23 – 45 +98=-68+98=30
6 0
3 years ago
Read 2 more answers
What is the volume of the pyramid?
Roman55 [17]

Answer:

A. 144 ft^3

Step-by-step explanation:

5 0
3 years ago
Find a vector function, r(t), that represents the curve of intersection of the two surfaces. the paraboloid z = 9x2 y2 and the p
dolphi86 [110]

The vector function is, r(t) =  \bold{ < t,2t^2,9t^2+4t^4 > }

Given two surfaces for which the vector function corresponding to the intersection of the two need to be found.

First surface is the paraboloid, z=9x^2+y^2

Second equation is of the parabolic cylinder, y=2x^2

Now to find the intersection of these surfaces, we change these equations into its parametrical representations.

Let x = t

Then, from the equation of parabolic cylinder,  y=2t^2.

Now substituting x and y into the equation of the paraboloid, we get,

z=9t^2+(2t^2)^2 = 9t^2+4t^4

Now the vector function, r(t) = <x, y, z>

So r(t) = \bold{ < t,2t^2,9t^2+4t^4 > }

Learn more about vector functions at brainly.com/question/28479805

#SPJ4

7 0
2 years ago
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