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BaLLatris [955]
3 years ago
13

The function A(b) relates the area of a trapezoid with a given height of 14 and one base length of 5 with the length of its othe

r base. It takes as input the other base value, and returns as output the area of the trapezoid. A(b)=14*(b+5/2) Which equation below represents the inverse function B(a), which takes the trapezoid's area as input and returns as output the length of the other base?

Mathematics
2 answers:
stellarik [79]3 years ago
6 0
----------------------------

Vadim26 [7]3 years ago
6 0

Answer:

The answer is B(a) = a/7 - 5



Step-by-step explanation:


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Please help thanks thanks thanks ty
Archy [21]

Answer:

104 degrees

Step-by-step explanation:

First let's start by finding Angle DGC. Since Angle FGD and DGC are a linear pair, Angle DGC = 180-90 = 90 degrees.

Next we need to find GDC

Angles in a triangle add up to 180 degrees therefore...

Angle GDC + DCG + DGC = 180

Plug in the values we found into the equation

Angle GDC + 37 + 90 = 180

Angle GDC + 127 = 180

Angle GDC = 53

Therefore Angle ADC = 53 + 51 = 104 degrees

Since ABCD is a parallelogram, then opposite angles are equal therefore...

Angle B = 104 degrees

3 0
3 years ago
Four beneficiaries are to divide an estate of $289000 in the ratio. How much should each receive?
seropon [69]

Answer: 72250 dollars

Step-by-step explanation:

Just divide 289000 by 4 and you get 72250 dollars

7 0
3 years ago
Can the following question be considered a statistical question and why or why not?
FinnZ [79.3K]

It could. If you turn it into an experiment. Let's say you take 100 students from each grade, and you ask them if they exercise. And then you wanna create a graph. And find out out of those students how many of them exercise and how many of them do not. Then turn it into a percent.

I hope this helps. If you have any further questions on this or any other questions just ask. I am here to help you, as needed.

7 0
3 years ago
Read 2 more answers
Factor completely, then place the factors in the proper location on the grid.<br> x^2n + 10x^n + 16
postnew [5]

Answer:

(x^n + 2)(x^n + 8)

Step-by-step explanation:

The polynomial x^{2n}+10x^n + 16 can be factored exactly the same as the polynomial x^2 + 10x + 16. Here it factors into two numbers which multiply to 16 but add to 8. These factors are 8 and 2. So it factors into the expression (x+8)(x+2).

For the polynomial x^{2n}+10x^n + 16 it factors into the same factors except x ^n is used instead. The factors are (x^n + 2)(x^n + 8)

7 0
3 years ago
One zero of x^3-3x^2-6x+8=0 is -2. WHat are the other zeros of the function?
Irina18 [472]
\[x^3-3x^2-6x+8=x^3-x^2-2x^2+2x-8x+8=\]\[=x^2(x-1)-2x(x-1)-8(x-1)=(x-1)(x^2-2x-8)=\]\[=(x-1)(x^2+2x-4x-8)=(x-1)(x(x+2)-4(x+2))=\]\[=(x-1)(x+2)(x-4)\]
Other zeros are 1 ana 4
7 0
3 years ago
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