Mathematics College

Can anyone help me with this the last answer choice is wrong

Answers

Answer 1

Answer:

It's the 2nd one

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

for all x>6

x-6>0

[tex]\frac{6x-x^2}{x^2-4x-12} \\=\frac{-x(x-6)}{x^2-6x+2x-12} \\=\frac{-x(x-6)}{x(x-6)+2(x-6)} \\=\frac{-x(x-6)}{(x-6)(x+2)} \\=\frac{-x}{x+2} \\by~dividing~by~x-6[/tex]

Related Questions

GUYS WHAT'S EBO ISHEK FROM IS QHAT

Answers

Answer: yes anazing splenddi

Step-by-step explanation:

HW#4: You are shopping at Target and 10 sheets of stickers cost $20.50...A. what would 3 sheets cost? B. what would 19 sheets cost? *

Answers

Answer:

50$b

Step-by-step explanation:

Quadrilaterals and other polygons

Answers

Answer:

Step-by-step explanation:

I got B too and I got it right on my test

Which is one of the transformations applied to the graph of f(x)=x2 to change it into the graph of g(x) = -x2 + 16x – 44?

The graph of f(x) = x2 is widened.
The graph of f(x) = x2 is shifted left 8 units. O
The graph of f(x) = x2 is shifted down 44 units.
The graph of f(x) = x2 is reflected over the x-axis.

Answers

Answer:

Only option D is one of the transformations needed.

Step-by-step explanation:

The graph of f(x)=x^2 is a positive parabola with x=0 as the zero in ordinates and also 0 as a zero x. This is, the graph passes in (0,0) and this is the only point it crosses both axis, then for every x value we will gave a positive f(x).

Here I attach a graph that shows both, f(x)=x^2 and g(x)=-x^2+16x-44.

As you can see, for transforming f(x) in g(x) we need to reflect it over the x axis, as g is open downwards. Then, as the quadratic term is still being x^2 we do not wide it (as you see in the graph both curves are equally widened).

Then, we can also see that the graph is shifted right, so we do not shift it left 8 units (notice that we shift it right 8 units).

So, after reflecting over the x axis and shifting right we need to shift it UP, as we can see the graph is over the x axis.

So, the three transformations needed are:

1. reflect over the x axis

2. shift right 8 units

3. shift up 20 units.

So, from the options you proposed we chose only d, to which we MUST add the transformations noted above.

Sorry for the mistake!

Answer:

Step-by-step explanation:

Find the value of expression for (3.4) to the power of 2 show your work.

Answers

Answer:

11.56

Step-by-step explanation:

B gn nonnegotiable BMI Brock chambers k cancel j click chilling connect m BLM

Answers

Answer:

what?

Step-by-step explanation:

free points...thanks?

6 x + 11 y = 29
x + 2 y = 5

Answers

Answer:

x = 3

y = 1

Step-by-step explanation:

x= 5-2y

6x + 11y = 29

6( 5 - 2y ) + 11y = 29

30 - 12y + 11 y = 29

-y = -1

y = 1

x + 2y = 5

x = 5 - 2y

x = 5 - 2

x = 3

Brianna makes a model of the Eiffel Tower for a school project. Her model is 25 centimeters wide at the bottom
If Brianna used a scale of 1 centimeter for every 5 meters, how vide is the actual Efe Towet?

Answers

The actual Eiffel Tower is 125 meters wide .

What is Multiplication?

Along with addition, subtraction, and division, multiplication is one of the four basic arithmetic operations. In mathematics, multiplication is the repeated addition of groups of equal size.

Here given, Brianna makes a model of the Eiffel Tower for a school project.

It is also given that the model is 25 cm wide at the bottom and Brianna used a scale of 1 centimeter for every 5 meters.

By multiplication, we can find the actual length of Eiffel tower

Here 1 centimeter for every 5 meters.

So, 25 centimeter means (5×25) = 125 meters.

Therefore, the actual length of the Eiffel tower is 125 meters.

Learn more about multiplication here,

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"Correct question is "Brianna makes a model of the Eiffel Tower for a school project. Her model is 25 centimeters wide at the bottom

If Brianna used a scale of 1 centimeter for every 5 meters, how wide is the actual Eiffel Tower?"

Use the distributive property to write an expression that is equivalent to 8(7+x).

Answers

Answer:

56+8x

Step-by-step explanation:

Answer: 56 + 8x

Explanation: Multiply the 8 by the 7, then the 8 by the x. (8)(7) + (8)(x) Therefore the answer is 56 + 8x. This is called distributive property

Hope this helps! :)

A field hockey field is rectangular. Its width is 54.88 meters, and its perimeter is 289.76 meters. Find the length of the field.

Answers

Answer:

90 PLEASE MARK ME BRAINLLIEST

Step-by-step explanation:

289.76-54.88-54.88=180/2=90

Perimeter is the sum of the length of the sides used to make the given figure. The length of the field is 90 meters.

What is the perimeter?

Perimeter is the sum of the length of the sides used to make the given figure.

Given that the width of the field is 54.88 meters and the perimeter of the field is 289.76 meters. Therefore, we can write the perimeter as,

Perimeter = 2(Length + Width)

289.76 meters = 2(Length + 54.88 meters)

289.76meters / 2 = Length + 54.88 meters

144.88metes = Length + 54.88 meters

Length = 144.88 meters - 54.88 meters

Length = 90 meters

Hence, the length of the field is 90 meters.

Learn more about perimeter here:

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Determine the constant of proportionality for each table as y=kx
Pls freaking help me

Answers

Answer:

1,000

Step-by-step explanation:

all you have to do is y/x

3,000/3=1,000

x+2/4=3/8 Solve for x pls!!

Answers

Answer:

x= [tex]\frac{1}{2}[/tex] or 0.5

Step-by-step explanation:

Answer:

x = - 1/8 (Decimal Form: -0.125)

Step-by-step explanation:

1/2=2/4=4/8 so subtract 1/8 to get 3/8

WILL MARK BRAINLIST!!!

Sabrina's average speed was 8 miles per hour during the first half of her bike ride. She increased her average speed to 16 miles per hour during the second half of her bike ride. What percentage represents the increase in Sabrina's average speed during her bike ride?

A. 50%

B. 80%

C. 100%

D. 200%

Answers

D. 200%

if 8 is a whole (100%) and 16 is twice of that, you can conclude that her speed increased by 200%

simplify \sqrt{25a^2}

Answers

Answer:

Step-by-step explanation:

Sqrt(25a^2)

Sqrt((5a)^2)

You and a friend take pictures at a motocross event. Your camera can take 24 pictures in 3.75 seconds. Your friend's camera can take 36 pictures in 4.5 seconds. Evaluate the expression (36 divided by 4.5)/(24 divided by 3.75) to find out how many times faster your friend's camera is than your camera. *

Answers

Answer:

1.25

Step-by-step explanation:

use the equation given

HELLPP PLEASE

After becoming sick, a patient sees a doctor who determines the most likely cause is an allergic
reaction and prescribes an antihistamine. The patient returns home and stops burning candles and
incense for the next week while taking the medication. By the end of the week, the patient is feeling
better and is telling all his friends how wonderful the medication was at relieving his symptoms. This
is an example of

1. confounding, as there is no way to tell whether it was the medication that alleviated his
symptoms

2. convenience sampling since he only stopped burning candles and incense because it was easy

3.a double-blind experiment since neither he nor the doctor really knew what was wrong

4. bias since he wanted to feel better

Answers

Answer:

I think it is 1, but I am not 100%

Step-by-step explanation:

Since he stopped the meds at the same time he stopped what couldve been his cousin his reaction to begin with, you can prove if it was medication only.

TSolve the system of equations below by graphing. What is the solution rounded to the nearest tenth? (–1.1, 3.2) (0.2, 2.8) (0.7, –4.2) (2.7, 0.1)

Answers

Answer: Answer:The solution to the given system of equations is (2.8,0.1)

Step-by-step explanation: I got it correct on the Unit Test

Which of the following equations is not a true statement?

-5 + 6 = -1
7 - (-3) = 10
-9 - (-4) = -5
-7 - 10 = -17
PLEASE ANSWER FAST IM IN A HURRY

Answers

Answer: -5 + 6 = -1
Explanation: The correct answer for that equation should be 1 not -1

Answer:

It's not correct statement

Step-by-step explanation:

-5 + 6 = -1

Find the greatest common factor of 15x2y3 and -20x3yz.

Answers

Answer:

5x^2y is the GCF for 15x2y3 and -20x3yz.

Step-by-step explanation:

I need help This assignment is due Tomorrow let’s go

Answers

1. C
2. B
3. C
4. ?
5. B
6. A C F

Answer:

1. C 25 because it's the opposite

2. B. 2 because there is only two negative

3. B. The opposite of 2 1/2 that will be negative

4. I can't see

5. C because if it had [5 3/4] it will be -5 3/4

6. A, C, and F

7. I don't know

please help me !!!! ill give brainly

Answers

Answer:

The answer is choices A.

Solutions:

m - 6 1/4 = 9 3/8

-3 1/8 - 6 1/4 = 9 3/8

help me please someone i’m stressing out rn :(

Answers

Answer:

Step-by-step explanation:

b i hope thate helps

A group of friends receives a dinner bill for $87.50. The sales tax rate is 5%. They want to leave a 15% tip on the total bill after tax. How much money will they pay for their dinner with tax and tip?

First to answer get brainliest

Answers

A. $105

B. $105.63

C. $105.66

D. $105.88

Answers

Answer:

C 105.66

Step-by-step explanation:

Answer:

105.66

Step-by-step explanation:

7.901×10 to the 12th power in standard form

Answers

Answer:

7019

Step-by-step explanation:

Answer:

Nan-9

Step-by-step explanation:

Which of the following uses the reciprocal property to rewrite
16/24 = 56/x?

1: 24/16 = x/56
2: 24/x = 56/24
3: 24/16 = 56/x
4: 16/24 = x/56

Answers

Answer:

Step-by-step explanation:

All you do is flip the numbers and you get 24/16 = x/56

Hope I helped :)

Evaluate: (35 + 25)2 + 3

Answers

Answer:

123

Step-by-step explanation:

Answer:

(35+25)2+3

=(60)2+3

=120+3

=123

I need the answer plzzz I really need it plzz help me

Answers

I honestly don’t know good day

Answer:

Never learned it sorry but I have no idea bro good luck

Answers

according to the picture, I would say option x.

The correct graphs which represents a function is shown in ''Option B.''

What is mean by Function?

A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Given that;

There are four graphs are shown in image.

Now, We can check all the graph by vertical line test.

If the vertical line cut only at one point of the graph, then, it shows the function.

If the vertical line cut more than one point of the graph, then, it cannot shows the function.

Hence, By vertical line test,

The correct graphs which represents a function is shown in Option B.

Learn more about the function visit:

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12-5=88=5-12 emilyscarlett

Answers

Answer:

thx for da points :D

Step-by-step explanation:

what is the value of the expression 9+n/3-6 when n= 12

Answers

Answer:

The answer is 7.

Step-by-step explanation:

I have used an Online Algebra calculator to check my answer with so this answer is 100% correct.

PLEASE MARK BRAINLIEST.(THE CROWN ON THE LOWER RIGHT- HAND SIDE OF ANSWER.)

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