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3 years ago

Do anyone idc just please I need help!!!!

Mathematics

1 answer:

aalyn [17]3 years ago

3 0

I did a few, to show you how.
Slide 1:
A) class A; range of 7
B) class a; 5.5
C) class b; 6.7 appx
D) class a

These are how to find each one:

Mean: add all the numbers and divide by the number of numbers. Ex. 1+2+3= 6/3=2
Median: middle of the numbers
Range: take the smallest value away from the largest value
IQR: find the median; find the range of the numbers above and below the median. Take the range of those two numbers that is the IQR
MAD: find the mean; take absolute value of numbers and subtract mean (|x|-mean); find sum of absolute value and difference; divide by the number of numbers.

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Tell whether each function is linear or non-linear.

MrMuchimi

Answer:

Function A is non-linear and Function B is linear.

Step-by-step explanation:

Linear function:

Has the following format:

y = mx + b

In which m is the slope and b is the y-intercept.

In a linear function, when x changes by 1, y will always changes by the same amount.

Function A:

When x changes by 1, y can change by various amounts. So function A is non-linear.

Function B:

y = -x + 5

In the format of a linear function, so linear

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3 years ago

A coordinate of a figure is (0,5). What will be the new coordinate after a dilation with a scale factor of 1/32

Basile [38]

Answer:

a 1/3 5/3 is right i just did this

Step-by-step explanation:

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3 years ago

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There are 61 centimetres of liquorice to be shared equally among 7 people. What length of liquorice will each person get?

Simora [160]

Answer:

8.71428571

do 61 divided by 7. Simple math.

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3 years ago

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A caterer prepared a turkey that weighed 22 1/2 pounds.Each serving of the turkey will be 1/3 pound.How many whole servings will

AlladinOne [14]

1/2 1/2 1/2 1/3
$1 \times 2 = 3$

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3 years ago

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Suppose that the function f is defined, for all real numbers, as follows.

Veseljchak [2.6K]

The solutions of the function are:

When f(x) = -4, the solution is -4
When f(x) = -2, the solution is -5/2
When f(x) = 0, the solution is -1

<h3>How to solve for the equation </h3>

The equation is given as

$\frac{3}{4} x-1\\\\$

When x = -4

3/4 * -4 -1

= -12/4 - 1

= -4

When x = -2

3/4*(-4) - 1

= -6/4 - 1/1

Take the lcm

-10/4

= -5/2

When x = 0

3/4(0) - 1

= -1

When f(x) = -4, the solution is -4

When f(x) = -2, the solution is -5/2

When f(x) = 0, the solution is -1