# Find the quotient of -16 and 4. -64 64 -4 4

QUESTION POSTED AT 18/01/2020 - 07:15 AM

QUESTION POSTED AT 18/01/2020 - 07:15 AM

The answer is -4 hope this helps

**Answer:**

**No, it is 3x-5 and r=0**

**Step-by-step explanation:**

We can do it by long division method the required quotient is 3x-5 and r=0

not 3x-1 , r=1

multiply the divisor with 3x we will get to cancel out the first term of dividend

Now after solving we will get

Now, multiply the divisor by -5 we will get -5x-15 which will cancel the entire dividend.

ANSWERED AT 16/02/2020 - 06:37 PM

QUESTION POSTED AT 16/02/2020 - 06:37 PM

A regular dodecagon is a polygon with 12 equal sides.

Length of each side = 108/12 = 9 cm.

Length of the apothem = (9/2)/tan 15 = 9/2tan 15 = 16.79 cm

Area of each triangle = 9/2(16.79) = 75.57 cm^2

Therefore, area of the dodecagon = 12(75.57) = 906.9 cm^2

Length of each side = 108/12 = 9 cm.

Length of the apothem = (9/2)/tan 15 = 9/2tan 15 = 16.79 cm

Area of each triangle = 9/2(16.79) = 75.57 cm^2

Therefore, area of the dodecagon = 12(75.57) = 906.9 cm^2

ANSWERED AT 16/02/2020 - 06:36 PM

QUESTION POSTED AT 16/02/2020 - 06:36 PM

The solution to the problem is as follows:

For 3 notebooks you pay $1.98 so the ratio is 1:0.66.

For 10 notebooks, then we could scale the ratio and it will become 10:6.60. So they will cost you $6.60.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

For 3 notebooks you pay $1.98 so the ratio is 1:0.66.

For 10 notebooks, then we could scale the ratio and it will become 10:6.60. So they will cost you $6.60.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

ANSWERED AT 16/02/2020 - 06:35 PM

QUESTION POSTED AT 16/02/2020 - 06:35 PM

The two fractions with the difference of 1/5 but with neither denominator equal to 5 is **4/10** and **2/10**.

ANSWERED AT 16/02/2020 - 06:32 PM

QUESTION POSTED AT 16/02/2020 - 06:32 PM

10ftx5ft .........................................................................................................................................................................................................................................................................................

ANSWERED AT 16/02/2020 - 06:32 PM

QUESTION POSTED AT 16/02/2020 - 06:32 PM

In the points ( -5 , 0) , ( -4 , 2) , (0 , 10) , and (3 , 16)

-5, -4, 0, and 3 are the domains

ANSWERED AT 16/02/2020 - 06:23 PM

QUESTION POSTED AT 16/02/2020 - 06:23 PM

Μ = 64

σ = 3.5

a)

μ - 3σ = 53.5

μ - 2σ = 57.0

μ - σ = 60.5

μ = 64.0

μ + σ = 67.5

μ + 2σ = 71.0

μ + 3σ = 74.5

b)

(71 - 64)/3.5 = 2.0

z = 0.9772

n = 3000*(1 - 0.9772)

≈ 68

Hope this helps!

σ = 3.5

a)

μ - 3σ = 53.5

μ - 2σ = 57.0

μ - σ = 60.5

μ = 64.0

μ + σ = 67.5

μ + 2σ = 71.0

μ + 3σ = 74.5

b)

(71 - 64)/3.5 = 2.0

z = 0.9772

n = 3000*(1 - 0.9772)

≈ 68

Hope this helps!

ANSWERED AT 16/02/2020 - 06:10 PM

QUESTION POSTED AT 16/02/2020 - 06:10 PM

GI is the bisector of the perpendicular bisector.

ANSWERED AT 16/02/2020 - 06:06 PM

QUESTION POSTED AT 16/02/2020 - 06:06 PM

Yea umm Im not sure but 2, 28?

ANSWERED AT 16/02/2020 - 06:02 PM

QUESTION POSTED AT 16/02/2020 - 06:02 PM

I can be wrong, but I think that the answer is: To find the values of p, q, r and s, you should start by finding all factor **pairs** of the leading coefficiant and constant term.

ANSWERED AT 16/02/2020 - 05:35 PM

QUESTION POSTED AT 16/02/2020 - 05:35 PM

To know if the given matrix is one to one linear transformation, Row reduce the Matrix A and if it has free variables in it it means it is not a one to one linear transformation.

So, we take A and apply Row Operation and get the following matrix

1 0 0

0 1 0

0 0 0

As, it has free variables in it, it means it is not a one to one linear transformation.

Hope it helps :)

So, we take A and apply Row Operation and get the following matrix

1 0 0

0 1 0

0 0 0

As, it has free variables in it, it means it is not a one to one linear transformation.

Hope it helps :)

ANSWERED AT 16/02/2020 - 05:34 PM

QUESTION POSTED AT 16/02/2020 - 05:34 PM

The extrema of a function happen when the derivative is equal to zero. So first we calculate the derivative:R′(x)=100−0.4x

And then we solve:0=100−0.4x

0.4x=100

x=250 units

Now we can substitute back into the original equation to calculate the revenue:R(250)=100(250)−0.2(2502)

R(250)=$12500

And then we solve:0=100−0.4x

0.4x=100

x=250 units

Now we can substitute back into the original equation to calculate the revenue:R(250)=100(250)−0.2(2502)

R(250)=$12500

ANSWERED AT 16/02/2020 - 05:33 PM

QUESTION POSTED AT 16/02/2020 - 05:33 PM

Let

y------> one number

x-----> another number

we know that

------> equation A

------> equation B

substitute equation A in equation B

Find the value of y

the numbers are and

therefore

__the answer is the option B__

** and **

ANSWERED AT 16/02/2020 - 05:32 PM

QUESTION POSTED AT 16/02/2020 - 05:32 PM

The answer is

D. y = 4cos(-x) - 2

proof

cosine is an even function, it means cos(-x) = cosx

so y = 4cos(-x) - 2 = y = 4cos(x) - 2

D. y = 4cos(-x) - 2

proof

cosine is an even function, it means cos(-x) = cosx

so y = 4cos(-x) - 2 = y = 4cos(x) - 2

ANSWERED AT 16/02/2020 - 05:32 PM

QUESTION POSTED AT 16/02/2020 - 05:32 PM

**Answer:**

**Step-by-step explanation:**

Consider ΔABC with vertices such that P , Q , R are midpoints of sides BC , AC and AB .

We know that midpoint of line segment joining points is equal to

__Midpoints P , Q , R :__

We know that distance between points is given by

Length of AP :

AP =

Length of BQ :

BQ =

Length of CR :

ANSWERED AT 16/02/2020 - 05:32 PM

QUESTION POSTED AT 16/02/2020 - 05:32 PM

2. n = 8 (Identity property)

3. n = 0 (Zero Property)

4. n = 22 (Additive Identity Property)

5. n = 4 (Fractal property)

3. n = 0 (Zero Property)

4. n = 22 (Additive Identity Property)

5. n = 4 (Fractal property)

ANSWERED AT 16/02/2020 - 05:29 PM

QUESTION POSTED AT 16/02/2020 - 05:29 PM

B is easy, given 2x + 1y + 5z = 1 and 2x + 5z = 0, normal vectors of
those planes are (2,1,5) and (2,0,5), cross product will give the
parallel vector, divide by its length so it gives the unit vector

ANSWERED AT 16/02/2020 - 05:29 PM

QUESTION POSTED AT 16/02/2020 - 05:29 PM

By definition of supplementary angles,

∠ABD + ∠BDE = 180

5x + 17x - 18 = 180

22x = 198

x = 9

∠ABD = 5(9) = 45°

∠BDE = 180 - 45 = 135°

∠ABD + ∠BDE = 180

5x + 17x - 18 = 180

22x = 198

x = 9

∠ABD = 5(9) = 45°

∠BDE = 180 - 45 = 135°

ANSWERED AT 16/02/2020 - 05:29 PM

QUESTION POSTED AT 16/02/2020 - 05:29 PM

1. -16 + x + 2= 35

x = 35 + 16

**x = 51**

2. 39 - x = -19

x = 39 + 19

**x = 58**

x = 35 + 16

2. 39 - x = -19

x = 39 + 19

ANSWERED AT 16/02/2020 - 05:27 PM

QUESTION POSTED AT 16/02/2020 - 05:27 PM

Here is the equation for this word phrase:

**1 + 2 = 9 / 3**

Quotient is the result of division.

Quotient is the result of division.

ANSWERED AT 16/02/2020 - 05:26 PM

QUESTION POSTED AT 16/02/2020 - 05:26 PM

Cos (π/2 - x) = sin x = 3/5

tan x = sin x / cos x = 3/5 / 4/5 = 3/4

csc x = 1/sin x = 1 / 3/5 = 5/3

sec x = 1/cos x = 1 / 4/5 = 5/4

cot x = 1/tan x = 1 / 3/4 = 4/3.

tan x = sin x / cos x = 3/5 / 4/5 = 3/4

csc x = 1/sin x = 1 / 3/5 = 5/3

sec x = 1/cos x = 1 / 4/5 = 5/4

cot x = 1/tan x = 1 / 3/4 = 4/3.

ANSWERED AT 16/02/2020 - 05:26 PM

QUESTION POSTED AT 16/02/2020 - 05:26 PM

You can do foil method first, to make it easier and to avoid product rule,

y= 45x^4 - 15x³ + 25x² - 72x² + 24x - 40

Simplify like terms,

y= 45x^4 - 15x³ - 47x² + 24x - 40

Now, find derivative,

dy/dx = 180x³ - 45x² - 94x + 24

y= 45x^4 - 15x³ + 25x² - 72x² + 24x - 40

Simplify like terms,

y= 45x^4 - 15x³ - 47x² + 24x - 40

Now, find derivative,

dy/dx = 180x³ - 45x² - 94x + 24

ANSWERED AT 16/02/2020 - 05:13 PM

QUESTION POSTED AT 16/02/2020 - 05:13 PM

Well you would use the equation y2-y1/x2-x1 to find any slope

ANSWERED AT 16/02/2020 - 04:36 PM

QUESTION POSTED AT 16/02/2020 - 04:36 PM

The answer is -13.
Solution:
= |-4b - 8| + |-1 - b^2| + 2b^3
= |-4(-2) - 8| + |-1 - -2^2| + 2(-2)^3
= |8-8| + |-1+4| + 2(-8)
= |0| + |3| + (-16)
= -13

ANSWERED AT 16/02/2020 - 04:17 PM

QUESTION POSTED AT 16/02/2020 - 04:17 PM

If u have $2.89 yesterday so you need to times $2.82 so I need th0 in the 10th percent so when u times

ANSWERED AT 16/02/2020 - 04:11 PM

QUESTION POSTED AT 16/02/2020 - 04:11 PM

22/30 = 11/15

7/9 = 14/18

18/54 = 1/3

10/17 = 20/34

A proportion can be set up by using the general formula:

a/b = c/d

ad = bc

7/9 = 14/18

18/54 = 1/3

10/17 = 20/34

A proportion can be set up by using the general formula:

a/b = c/d

ad = bc

ANSWERED AT 16/02/2020 - 04:10 PM

QUESTION POSTED AT 16/02/2020 - 04:10 PM

A.) Area of region R =

ANSWERED AT 16/02/2020 - 04:08 PM

QUESTION POSTED AT 16/02/2020 - 04:08 PM

F(t) = -17.5sin((t/4)*pi) + 17.5

Because the ferris wheel is a circle you can use sine and cosine. As we are descending and in the middle of the descent the use of negative sine makes the most sense.

Period = 2pi.

Our period is 8 minutes.

8 minutes*w = 2pi

w = (t/4) * pi.

The 17.5 at the end is to take into account that we are 17.5 meteres up in the air at the start.

Because the ferris wheel is a circle you can use sine and cosine. As we are descending and in the middle of the descent the use of negative sine makes the most sense.

Period = 2pi.

Our period is 8 minutes.

8 minutes*w = 2pi

w = (t/4) * pi.

The 17.5 at the end is to take into account that we are 17.5 meteres up in the air at the start.

ANSWERED AT 16/02/2020 - 04:07 PM

QUESTION POSTED AT 16/02/2020 - 04:07 PM

**Answer:You could interpret them as system of equation and answer the question easily**

**from A **

**-4x + y + x + w =1**

**write in same form from A **

**as this system has five variables and four of them are unknowns it means the unique solution is not possible **

**So, det (A) = 0**

**Read more on Brainly.com - brainly.com/question/2253943#readmore**

ANSWERED AT 16/02/2020 - 04:06 PM

QUESTION POSTED AT 16/02/2020 - 04:06 PM

You can do what the directions say and enter the function into a calculator. if you're having trouble learning how to graph on a calculator, i would suggest looking up a tutorial with pictures or videos, since it would be really confusing to explain through text alone on this site.

however, you can solve it without use of a calculator; just plug in 1.5 inches for*d*.

h = 2(1.5) + 4.3

h = 7.3

the height is 7.3 when the diameter is 1.5

the way you should find this on a graph entered into a calculator would be by "tracing" the graph ("trace" should be a button on your calc). it prompts you to pick like a left/right bound, if i remember correctly, and it'll guess the point in the middle of them. if a graphing tutorial isn't helpful, you can always refer to the table function as well and change the settings so that it lets you enter your own x-values (yet another thing you can find how to do in the instruction booklet that came with your calc, or a visual tutorial). sorry i couldn't be more helpful in regards to the actual graphing! it's just a pretty confusing process to explain unless you can physically show the person with a calc of your own

however, you can solve it without use of a calculator; just plug in 1.5 inches for

h = 2(1.5) + 4.3

h = 7.3

the height is 7.3 when the diameter is 1.5

the way you should find this on a graph entered into a calculator would be by "tracing" the graph ("trace" should be a button on your calc). it prompts you to pick like a left/right bound, if i remember correctly, and it'll guess the point in the middle of them. if a graphing tutorial isn't helpful, you can always refer to the table function as well and change the settings so that it lets you enter your own x-values (yet another thing you can find how to do in the instruction booklet that came with your calc, or a visual tutorial). sorry i couldn't be more helpful in regards to the actual graphing! it's just a pretty confusing process to explain unless you can physically show the person with a calc of your own

ANSWERED AT 16/02/2020 - 04:02 PM

QUESTION POSTED AT 16/02/2020 - 04:02 PM