please help asap!!!!!!

=Y2-10Y

We move all terms to the left:

-(Y2-10Y)=0

We add all the numbers together, and all the variables

-(+Y^2-10Y)=0

We get rid of parentheses

-Y^2+10Y=0

We add all the numbers together, and all the variables

-1Y^2+10Y=0

a = -1; b = 10; c = 0;

Δ = b2-4ac

Δ = 102-4·(-1)·0

Δ = 100

The delta value is higher than zero, so the equation has two solutions

We use following formulas to calculate our solutions:

Y1=−b−Δ√2aY2=−b+Δ√2a

Δ‾‾√=100‾‾‾‾√=10

Y1=−b−Δ√2a=−(10)−102∗−1=−20−2=+10

Y2=−b+Δ√2a=−(10)+102∗−1=0−2=0

The inverse of the given function is y=±√(x+25)+5. Therefore, the option D is the correct answer.

Inverse function is represented by f⁻¹ with regards to the original function  and the domain of the original function becomes the range of inverse function and the range of the given function becomes the domain of the inverse function. The graph of the inverse function is obtained by swapping (x, y) with (y, x) with reference to the line y = x.

The given function is y=x²-10x

Replace x with y and y with x.

x=y²-10y

x=y(y-10)

y=x/(y-10)

So, the equation is non-invertible, the equations of the graph gained by reflecting over y = x

y=±√(x+25)+5

Therefore, the option D is the correct answer.

Learn more about the inverse function here:

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Answer:

1/2 %

Step-by-step explanation:

758+530+7+105=1400

7/1400 x 100= 1/2

Answer:

Step-by-step explanation:

7%

Answer: 7%

Step-by-step explanation:

Answer:

1.25

Step-by-step explanation:

1.25 you divide 5/4

Answer: Problem 1: x<$5

Problem 2: 6 + c ≥ 20

Step-by-step explanation:

number of tubes=4

total=<$20

4(x)<$20

x<$20/4

x<$5

number of ice cream cones needed to make profit=20

number of ice cream cones sold so far= 6

how many left?= c

6 + c ≥ 20

I am not a professional, simply using prior knowledge.

Answer:

15.10 I believe

Step-by-step explanation:

Answer:

H = 1M + 15

to graph this equation, put a point on (0, 15) and a point on (1, 16)

Answer: The answer would be H = 1M + 15

To graph the equation, put a point on (0, 15) and a point on (1, 16)

You would get your answer!

Hope this helps ;-)

Answer:

368 boxes of popsicles :)

Step-by-step explanation:

2,944/8 = 368

Answer:

141.12 cm^2

Step-by-step explanation:

The formula for area of a triangle is [tex]h(b1+b2)1/2[/tex]. you have that:

b1, or base 1, = 12.2

b2, or base 2, = 10.2

h, or height, = 12.6

so plug this into the formula:

[tex]12.6(12.2+10.2)1/2\\12.6(22.4)1/2\\12.6*11.2\\141.12[/tex]

Answer:

141.12cm^2

Step-by-step explanation:

First split the trapezoid into two shapes: a rectangle and a triangle.

The area of the rectangle is (10.2cm)(12.6cm) = 128.52cm^2

Finding the area of the triangle is a little trickier. In order to find the base of the triangle, subtract 12.2-10.2=2. The area of a triangle is defined as A=1/2bh, so let's plug in our values:

A = (1/2)(2)(12.6) = 12.6cm^2

Now, add them together.

12.6cm^2 + 128.52cm^2 = 141.12cm^2

Answer:

whats the question and ill answer in the comments

Step-by-step explanation:

if your asking for which time has the equal amount of attendee it between 7pm and 9pm if i am correct

-0.5g-1.5=-6.5

We move all terms to the left:

-0.5g-1.5-(-6.5)=0

We add all the numbers together, and all the variables

-0.5g+5=0

We move all terms containing g to the left, all other terms to the right

-0.5g=-5

g=-5/-0.5

g=+10

Answer:

g=10

Step-by-step explanation:

Add 1.5 to both sides and cancel out the -1.5 on the left side. Then you'll have -0.5g=-5

Then you divide by -0.5 and isolate the variable, which means that the g will be by itself, and -5 divided by -0.5 is equal to 10.

So g=10

Answer:

About 30°F.

Step-by-step explanation:

-17 is close to -20 so -20+20=0 then it says greater then 10 so then 0+10.

I dont know if my logic makes sense, please tell me if I'm right

Answer:

Step-by-step explanation:

27 f

Answer:

The initial value, or y-intercept, is the output value when the input of a linear function is zero. It is the y-value of the point where the line crosses the y-axis. An increasing linear function results in a graph that slants upward from left to right and has a positive slope.

Answer:

The answer is C. 8x - 4

Step-by-step explanation:

Eliminate the redundant parentheses.

(3x - 5) + (5x + 1)

3x - 5 + 5x + 1

Add the numbers.

3x - 5 + 5x + 1

3x - 4 + 5x

Combine like terms.

3x - 4 + 5x

8x - 4

Answer:

45

OThey did not covert the 18 months to year

Step-by-step explanation:

I= PxRxT. 18/12=1.5

I=500x0.06x1.5

I=45

Answer:

Down below :)

Step-by-step explanation:

Hey there!

To plot a fraction on a graph you have to turn it into an improper fraction. In this case, the improper fraction for 2 2/3 is 8/3 and the improper fraction for 1 7/9 is 16/9.

*Note: To find the improper fraction of a fraction you must multiply the denominator by the whole number and then add the numerator.

With these two improper fractions...

8/3

16/9 (Simplify it down to 8/3 since both 16 and 9 go into 3)

You can now graph it. To graph, the numerator tells you how many times to go up and the denominator tells you how many times to go right. IF IT'S NEGATIVE IT WILL DO THE OPPOSITE IF THE NUMERATOR IS NEGATIVE IT WILL GO DOWN INSTEAD OF UP AND IF THE DENOMINATOR IS NEGATIVE IT WILL GO LEFT INSTEAD OF RIGHT.

8/9 means you need to start at the origin, (0,0) and go 8 up and 3 to the right. 8/3 means you start at the origin and go 8 up and 3 to the right. You will almost always start at the origin.

I really hope this helps :)

Answer:

A. y = -5x + 11

Step-by-step explanation:

The general form of the equation of a line is given as

y - y1 = m (x - x1)

where m is the slope and x1, y1 are the coordinates of a point on the line.

m = (y2 - y1)/(x2 - x1)

Given the points (1,6) and (3, -4)

m = (-4-6)/(3-1)

=-10/2

= -5

The equation of the line will be

y - 6 = -5(x -1)

y - 6 = -5x + 5

Add 6 to both side

y = -5x + 5 + 6

y = -5x + 11

Option A

Step-by-step explanation:

I think it is the last one.

Answer:

b

Step-by-step explanation:

\sqrt{bb}

equal

b

Answer:

1/2 Is the correct answer

13/26=No.of students who loves English/Total students

Answer:

N^32

Step-by-step explanation:

Answer:

(n4)8

=(n4)8

=n(4)(8)

=n32

Hope this helps!! :)

Answer:

The Slope = 2

Explanation:

Slope : Δy/Δx = 2/1 = 2

Answer:

mean is when you add all the numbers up and divide by how many numbers there are.

ok just saw your other comment for help, hope this isn't too late but the answer would be 35.2

Rounded: 35

hope it helped :)

Answer:

it equals -21 so no

Step-by-step explanation:

happy valentines!

Answer:

No, It does not.

Step-by-step explanation:

(3,4) means (x,y). When you insert 3 to x and 4 to y, You get this:

5(3)-9(4)=32

If you multiply 5 and 3, You get 15.

15-9(4)=32

If you multiply 9 and 4, you get 36.

15-36=32

If you subtract 15-36, you get -21.

This is why the answer is no because -21 does not equal 32

-21 ≠ 32

Hope this helps! :)

Answer:

-3 is the Y intercept. And 12x is the slope. Are there any options?

Step-by-step explanation:

Answer:

Picture is the answer

Step-by-step explanation:

Answer:

[tex] - 4\leqslant x \leqslant 3[/tex]

Answer:

$5640

Step-by-step explanation:

Hope this helps!

Answer:

Step-by-step explanation:

I'm going to assume that the car goes 50-x mph uphill and 50+x mph downhill.

x ≅ 24 miles per hour

26 mph uphill and 74 mph downhill

Answer:

0.18

Step-by-step explanation:

1/8 as a decimal is 0.125

1/8 un-simplified is 3/24

0.525 as a fraction is 21/40

So 0.18 is the only one that doesn't belong

0.18 is not equal to 0.525 or 1/8. Therefore Option (A) is the correct answer.

We need to find which of the decimals or fractions are not equal to 0.525 or 1/8.

The decimal numeral system is the standard system for denoting integer and non-integer numbers.

To convert decimal to fraction follow these steps

Step 1: Make a fraction with the decimal number as the numerator (top number) and a 1 as the denominator (bottom number).

Step 2: Remove the decimal places by multiplication. First, count how many places are to the right of the decimal. Next, given that you have x decimal places, multiply the numerator and denominator by [tex]10^{x}[/tex].

Step 3: Reduce the fraction. Find the Greatest Common Factor (GCF) of the numerator and denominator and divide both numerator and denominator by the GCF.

Step 4: Simplify the remaining fraction to a mixed number fraction if possible.

Now, from option (A)

0.18=18/100=9/25

From option (B)

0.125=125/1000=5/40=1/8

From option (C)

3/24=1/8

From option (D)

21/40=0.525

Therefore, option (A) is the correct answer.

To learn more about the decimals visit:

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Answer:

148%

Step-by-step explanation:

12.5x = 18.5