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2 years ago

What is the range of this set of test scores?{76, 82, 54. 100, 100, 82. 100. 93. 100.93}

Mathematics

2 answers:

hammer [34]2 years ago

7 0

Answer:

The range is 46

Step-by-step explanation:

The range is the largest number minus the smallest number

The largest number is 100 and the smallest number is 54

100 - 54

Aleks [24]2 years ago

4 0

84 add the dives by all the numbers

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Which of the following does not have triangular faces?

otez555 [7]

Answer:

B. Dodecahedron

Step-by-step explanation:

It has more of a hectagon shape, instead of a triangular one.

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3 years ago

What is the equation of a line that has a slope of 0 and goes through the point (4, 10)?

kompoz [17]

Answer:

y =10

Step-by-step explanation:

The equation of a line in point slope form is expressed as;

y - y0 = m(x-x0)

m is the slope

(x0, y0) is the point on the line

Given

m = 0 and (x0, y0) = (4, 10)

On substituting;

y - 10 = 0(x-4)

y - 10 = 0

y = 0+10

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Hence the required equation of the line is y =10

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2 years ago

Which of the following approaches would be an appropriate first step? select all that apply

Eva8 [605]

Answer:

Divide both sides by -1/3, Apply distributive property, add 1/3 to both sides

Step-by-step explanation:

If its confusing just replace -1/3 with a simple number such as -1, to make it make sense.

4 0

2 years ago

Can anyone help me with this question

Lina20 [59]

Answer:

$78$

idont know

5 0

2 years ago

f(x) = square root ( x^4 -16x^2) let f be the function given by: . . a) Find the domain of f.. b) Find f '(x). c) Find the slope

Bond [772]

A ) The domain:
$x^{4} -16 x^{2} \geq 0 \\ x^{2} ( x^{2} -16) \geq 0 \\ x^{2} -16 \geq 0 \\ x^{2} \geq 16$
x ≤ -4 and x≥ 4 or: x ∈ ( - ∞ , - 4 ) ∪ ( 4 , + ∞ )
b ) f ` ( x ) = $\frac{1}{2 \sqrt{ x^{4} -16 x^{2} } } *( 4 x^{3} - 32 x ) = \\ = \frac{2x( x^{2} -8)}{ \sqrt{ x^{4}-16 x^{2} } }$
c ) The slope of the line normal to the graph at x = 5
m = -1 / f `(x)
f ` ( x ) = $\frac{10(25-8)}{ \sqrt{625-400} }= \frac{10*17}{15} = \frac{34}{3}$
m = - 3/34

8 0

3 years ago

What is the range of this set of test scores?{76, 82, 54. 100, 100, 82. 100. 93. 100.93}​

What is the range of this set of test scores?{76, 82, 54. 100, 100, 82. 100. 93. 100.93}