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4 years ago

Which box plot represents the data? 30, 35, 25, 5, 5, 25, 40, 45, 50, 10, 15, 40

Mathematics

2 answers:

zzz [600]4 years ago

6 0

The answer would be A.

ira [324]4 years ago

5 0

Your answer would be A after you found the 5 number sequence.

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Find an equation for the perpendicular bisector of the line segment whose endpoints are (1,-3)(1,−3) and (7,-7)(7,−7).

Alborosie

Answer:

$y=\frac{3}{2} x-11[$

Step-by-step explanation:

$y-\frac{-7-3}{2} =\frac{-1}{\frac{-7-(-3)}{7-1} } (x-\frac{7+1}{2} )\\y+5=\frac{6}{4} (x-4)\\y=\frac{3}{2} x-11[$

6 0

3 years ago

If the foreign exchange rate between the U.S. dollar and the Danish krone is 1:2.50, how many Danish kroner will you get for $5?

enyata [817]

$\bf \begin{array}{ccll} US~\$&Danish~\$\\ \cline{1-2} 1&2.50\\ 5&d \end{array}\implies \cfrac{1}{5}=\cfrac{2.50}{d}\implies d=\cfrac{5\cdot 2.50}{1}\implies d=12.5$

3 0

3 years ago

Read 2 more answers

Mrs. Huck is selling her own brand of roasted peanuts at a local amusement park where the profit P depends on the number of pean

leva [86]

Answer:

a) P = 10(8(V -5)) -150

b) P = 80V -550

c) P = 3450

Step-by-step explanation:

a) Use the expression for B to substitute into the equation for P:

P = 10(8(V -5)) -150

b) Eliminate parentheses and collect terms.

P = 10(8V -40) -150

P = 80V -400 -150

P = 80V -550

c) Substitute 50 for V and do the arithmetic.

P = 80·50 -550

P = 3450

4 0

3 years ago

Let A (10, 11, 12, 13 and B (a, b, c, d) Let g be a function from A to B defined by f(10, a), (11,a), (12, b), (13,b)) What is t

Irina-Kira [14]

Answer:

d does not have an inverse image

Step-by-step explanation:

From the question we are told that

The first set is A (10, 11, 12, 13 )

The second set is B (a, b, c, d)

The function that from A to B is f(10, a), (11,a), (12, b), (13,b))

Generally for a function defined by (x,y), y is the image of x while x is the inverse image of y

Now considering the function we are given and the value d we see that and inverse image is not defined for d in the function

hence d does not have an inverse image

8 0

4 years ago

Simplify -4x^3 *2y^-2 *5y^5 * x^-8

Ulleksa [173]

Collect like terms
so take it in steps :
1) -4x^3 * x^-8 . rules of powers state that when you are multiplying like terms(both have to do with x) you can add the powers. thus = -4x^-5
2) 2y^-2 * 5y^5 . same rule as above. since -2+5=3. the number before your coefficient (x or y) tells you how many lots of it you have . the answer becomes 2*5y^3 = 10y^3 .
3) since you are now left with x and y s which are not the same number, you can multiply out ---> 10*-4 = -40
---> y^3*x^-5 stays the same as you can not combine y and x
In total you have : -40y^3*x^-5

5 0

4 years ago