Is y=x2-1 linear or nonlinear

Answer:

C to A, C to D, C to B, 3cm and 4 cm

Answer:

C to A, C to D, C to B, 3cm and 4 cm

Step-by-step explanation:

Answer:

-18/9 when u simply it’s 2

Step-by-step explanation:

Answer:

Assuming that (3x - 3) and 6 are the sides of the rectangle,

Area:

A = l × w

y = (3x - 3) × (6)

y = 18x - 18

Perimeter:

P = 2l + 2w

y = 2(3x - 3) + 2(6)

y = 6x - 6 + 12

y = 6x + 6

The required linear equation for the area and perimeter of the rectangle is y = 18[x - 1] and z = 6[x + 1] respectively.

Given that, to determine the linear equation that represents the area and a linear equation that represents the perimeter of the rectangle.

The rectangle is 4 sided geometric shape whose opposites are equal in length and all angles are about 90°.

here,
Length  = 3x + 3
Width = 6

Area of the rectangle = y, = length × width
y = [3x - 3 ] × [6]
y = 18x - 18 = 18[x -1]

Perimeter of the rectangle = 2[length + width]
z = 2 [3x - 3 + 6]
z = 2 [3x + 3]
z = 6[x + 1]

Thus, the required linear equation for the area and perimeter of the rectangle is y = 18[x - 1] and z = 6[x + 1] respectively.

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Answer:

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

you can subtract them because they in the same family

Answer:

Hey can we talk if you are there please

Answer:

3 to 4

Step-by-step explanation:

Answer:

The zeros are (-5,-4,-1)

Step-by-step explanation:

Since we have a linear factor, we can use the method of long division to get the other factors

What this mean is that we simply divide the polynomial by the linear expression

we have this division result as;

By dividing, we have the other factor as ;

x^2 + 3x - 4

so we simply factorize this

x^2 -x + 4x - 4

x(x-1) + 4(x-1)

(x + 4)(x-1)

So the complete factors are;

(x + 5)(x + 4)(x-1)

To get the zeros, we simply equate each of the terms to zero

and we have our answer as;

-5 , -4 , 1

Answer and Step-by-step explanation:

The y-intercept is (0, 3)

The value 3 is in the y place.

#teamtrees #WAP (Water And Plant)

Answer:

9x^2-9x-3

Step-by-step explanation:

3x*3x=9x^2

3x*-4=-12x

1*3x=3x

1*-4=-3

9x^2-12x+3x-3

9x^2-9x-3

Answer:

9x^2 - 9x - 4

Step-by-step explanation:

(3x + 1)(3x – 4)

Here you can use the FOIL method (FOIL stands for: First, Outer, Inner and Last)

First you multiply 3x by 3x since these are the First inside both binomials.

3x * 3x = 9x^2

Then you multiply 3x by -4 since these are the Outer inside both binomials.

3x * -4 = -12x

Then you multiply 1 by 3x since these are the Inner inside both binomials.

1 * 3x = 3x

Then you multiply 1 by -4 since these are the Outer inside both binomials.

1 * -4 = -4

And finally add everything together:

9x^2 + (-12x) + 3x + (-4)

Since adding a negative number is the same as subtracting it:

9x^2 - 12x + 3x - 4

We can now simplify this a little by adding all the x's together:

9x^2 - (12x + 3x) - 4 =

9x^2 - 9x - 4

Hope I could help you understand!

If you still wonder anything, don't hesitate to ask in the comments below!

Have a wonderful day! (●'◡'●)

Answer:

the sum of 4m+1(4m-1)+3

Step-by-step explanation:

Answer:

(y - 6) = 3/5(x - 5)

Step-by-step explanation:

First, let's look at what point-slope form is: (y - y₁) = m(x - x₁)

Let's plug in the vallues we know.

m is the slope: 3/5

x₁ is 5

y₁ is 6

Therefore:

(y - 6) = 3/5(x - 5)

This is your equation.

Hope this helps!

Answer:

The cities are 207 miles apart

Step-by-step explanation:

Please mark brinliest. Press the crown on my answer!

Answer: y = 2x + 4

Step-by-step explanation:

y = mx + b

(1,6) and (2,8)

Finding Slope:

(8 - 6) / (2 - 1)

=> 2/ 1 or 2

y = 2x + b

Finding "B":

y = 2x + b

=> 6 = 2(1) + b

=> 6 = 2 + b

=> b = 4

so y = 2x + 4

Answer:

-y+(x-12)=-1

Step-by-step explanation:

Answer:

510/600 of the shirts are not yellow or pink.

Step-by-step explanation:

First we turn 7/200 with a denominator of 600.

7/200 = 21/600

Next we add 69/600 with 21/600.

69/600 + 21/600 = 90/600

Now we subtract 600 by 90.

600 - 90 = 510.

So, the answer is 510/600

Hope this helps! :)

Answer:

Step-by-step explanation:

First you want to divide 81 by 90%. You do this because 81 is the number you have and 90 is the percent you have.

81/90% = 90

Doing this will get you 90. This works for all percentages too.

Also you can check your answer by reversing this.

90 × 90% = 81

Answer:

Add the reciprocal or -4/5 which is +5/4 and then add it

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

2 times x or 5 which is 10

then subtract ten by 3

which is 7 not 6

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Welcome!

Answer:

0.01

Step-by-step explanation:

Rounded to the nearest hundredth 0.009 is 0.01.

The term "Rounding off" means the process of approximating a number to a specified degree of accuracy by replacing it with a neighboring value that is efficient to work with, and makes calculation easy or more meaningful in a given context. This involves reducing the number of significant digits or decimal places in a numerical value while retaining its overall magnitude.

To round off 0.009 to the nearest hundredth, 1 is added to the digit in second place after the decimal, i.e., 0, and the digit in the third place after the decimal, i,e, 9 is replaced by 0.

Thus, when rounded to the nearest 100th, 0.009 results as 0.01.

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Answer:

you can use similar triangle to make known degrees in problems to make then easier to solve. With similar triangle, the angles are the same, but the scale is different. So by using this, one can solve both at the same time, and just just scale up the smaller one or scale down the larger, by the given/found scale.

Step-by-step explanation:

Answer:

You can indirectly determine the measure or size of something that is tedious to measure by hand.

Or by knowing that the triangles are similar, you can find the corresponding sides, angles or even other variables based on the information that is given.

If a triangle is similar to another, they are proportional; usually have congruent angles, which means that the only differing variable is the scale factor, or relative position.

Answer:

Step-by-step explanation:

143 = 100 + 4 0 + 3

5*(143) = 5 * (100 + 40 + 3)

           = 5*100 + 5*40 +5*3

           = 500 + 200 + 15

           = 715

Answer:

At the end of 50 days , Amount of money = $2500x

where x is the value that added every day.

Step-by-step explanation:

Let daily amount added in 1 envelope = $x

As, we have 50 envelope,

so, daily added amount in 50 envelope = $ 50x

⇒ Each day , we add money = $ 50 x

After 50 day, it becomes  $50×50x = $2500x

For example -

If we add $ 1 every day in each envelope

then ,

Total amount added in 50 envelope each day = $50×1 = $ 50

Then,

After 50 days,

Total amount = $ 50×50 = $2500

∴ we get

At the end of 50 day, total amount we have = $2500

Answer:

c. x=1,000

Step-by-step explanation:

log x = 3

Imagine that it's log10 x = 3

So, x =  10^3 (10 to the third power)

x = 10 * 10 * 10

x = 1,000

Answer:

-5

-3 + -5 = -8

Responda:

$ 980

Explicação passo a passo:

Dado que:

Salário mensal = $ 1400

Data de emprego = 10 de janeiro

Usando o sistema de mês de 30 dias:

Taxa diária =. $ 1400/30 = $ 46.66666

Dias não trabalhados = janeiro - 9 de janeiro = 9 dias

Subtraia o salário de 9 dias do total:

Salário total - (9 * taxa diária)

$ 1400 - (9 * $ 46,66666)

$ 1400 - $ 420

= $ 980

Portanto, o saldo do salário é de $ 980

Answer:

Hope I'm not too late

4.  5.75%

5. $15,785

6. $20,960

Step-by-step explanation:

I (interest) = p(principal, or money deposited) x r (rate, converted from percentage to decimal) x t (time, in years)

Plugging in info for #4:

241.50 = (1,050) (r) (4)

241.50 = 4200r

divide both sides by 4200

r = 0.0575

multiply by 100 to change from decimal to percentage, = 5.75% is the rate

Plugging in for #5:

(remember to divide percentage by 100 to go from percent to decimal)

I = (410,000)(0.0385)(1)

Interest = $15,785

Number 6 takes two steps. One is the equation we've been doing, the other is to add that interest to the amount deposited in the first place.

I = (8,000)(0.09)(18)

Interest = $12,960

Now add the $12,960 to the $8,000 deposit in the first place, and you have $20,960