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Elza [17]
3 years ago
9

Need some help! With any of the questions

Mathematics
1 answer:
Vadim26 [7]3 years ago
8 0

Answer:

For 12 I think AB is 38

Step-by-step explanation:

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For the following exercises, identify the type of data that would be used to describe a response (quantitative discrete, quantit
nikdorinn [45]

Answer:

14: quantitative continuous

16: quantitative discrete

Step-by-step explanation:

Distance can be any non-negative real number, hence it is continuous.

The number of packages has to be a positive integer, hence is discrete.

3 0
3 years ago
Someone please help me out
faust18 [17]

Answer:

6*x^(2/5)*y^(1/5)

Step-by-step explanation:

The fifth root of x^2 is x^(2/5).

That of y is y^(1/5).

Then the given expression, rewritten with fractional exponents, is

6*x^(2/5)*y^(1/5)

7 0
3 years ago
Which relation is a function?
adoni [48]

Answer:

  • The second graph, top right

Step-by-step explanation:

#1, top left

  • Has repeating x- values at x = -2, not a function

#2, top right

  • No repeat, input or outputs, is a function

#3, bottom left

  • Has repeating x- values at x = 0, not a function

#4, bottom right

  • Has repeating x- values at x = -1, not a function
5 0
3 years ago
Find the Volume of a Cylinder
Vlada [557]

Answer:

volume of a cylinder is πr^2h

hence 22÷7×5×5×8 gives 628.57

6 0
3 years ago
The expression 2x−(2x+3)2+4(x−1)+x3 can be simplified into the form Ax3+Bx2+Cx+D. Find the missing constants A, B, C, and D belo
Talja [164]

Answer:

Step-by-step explanation:

Before solving this we  have to know that,

(-) ×(-)=(+)

(+)×(+) =(+)

(+)×(-)=(-)

Lets solve now,

2x-(2x+3)2+4(x-1)+x^{3} \\2x-(2x-3)^{2} +4x-4+x^{3} \\2x-(4x^{2} -12x+9)+4x-4+x^{3} \\2x-4x^{2} +12x-9+4x-4+x^{3} \\2x+12x+4x-4x^{2} -9-4+x^{3} \\14x-4x^{2} -13+x^{3} \\\\So,\\x^{3} -4x^{2} +14x-13\\\\Therefore,\\A = 1\\B = (-4)\\C = 14\\D = (-13)

Hope this helps you

Let me know if you have any other questions :-)

4 0
3 years ago
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