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

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

The answer is -4 hope this helps

## Related questions

### What is the quotient: (3x2 + 4x – 15) ÷ (x + 3) ? is it 3x – 1, r = 1? i would just like for someone to confirm if it is or isnt ...?

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

### Find the area of the regular polygon. Give the answer to the nearest tenth. dodecagon with a perimeter of 108 cm ...?

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

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

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

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 ### Find two fractions with the difference of 1/5 but with neither denominator equal to 5 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 ### A rectangular table is two times as long as it is wide. If the area is 50ft^2, find the length and the width of the table. 10ftx5ft ......................................................................................................................................................................................................................................................................................... ANSWERED AT 16/02/2020 - 06:32 PM QUESTION POSTED AT 16/02/2020 - 06:32 PM ### State domain of -5 0 , -4 2, 0 10 , 3 16 The domain is another name for the values of x 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 ### 24. a) The average height od sunflowers in a field is 64 in. with a standard deviation of 3.5 in. On a piece of paper, draw a normal curve for the distribution, including the values of the horizontal axis at one, two, and three standard deviations from the mean. Describe your drawing in as much detail as possible, and explain how you came up with each of your labels. b) If there are 3,000 plants in the field, approximately how many will be taller than 71 in.? Explain how you got your answer. 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! ANSWERED AT 16/02/2020 - 06:10 PM QUESTION POSTED AT 16/02/2020 - 06:10 PM ### Given ghi with g(4 -3), H (-4, 2), and I (2, 4), find the perpendicular bisector of HI in standard form 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 ### Find two numbers whose sum is 30, and whose difference is 26 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 ### Fill in the blank: To find the values of p, q, r and s, you should start by finding all factor ___ of the leading coefficiant and constant term. Then try them to determine which ones give you the correct product ...? 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 ### determine whether multiplication by A is one to one linear transformation a)A=[ 1 -1 2 0 3 -4] b) A=[ 1 2 3 -1 0 4] ...? 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 :) ANSWERED AT 16/02/2020 - 05:34 PM QUESTION POSTED AT 16/02/2020 - 05:34 PM ### A manufacturer finds that the revenue generated by selling x units of a certain commodity is given by the function R(x) = 100x − 0.2x2, where the revenue R(x) is measured in dollars. What is the maximum revenue, and how many units should be manufactured to obtain this maximum? ...? 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

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

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

### One number is 3 less than twice another. If their sum is 39, find the numbers. Which of the following systems of equations represents the word problem? A.y = 2x - 3 and y = x + 39 B.y = 2x - 3 and x + y = 39 C.y = 2(x - 3) and x + y = 39 ...?

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

### Which of the following are equivalent to the function y = 4cos x - 2? Check all that apply. A. y = -4cos x + 2 B. y = 4sin(x +π/2 ) - 2 C. y = 4sin(x - π/2) - 2 D. 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

### The medians of a triangle are the line segments from each vertex to the midpoint of the opposite side. Find the lengths of the medians of the triangle with vertices at A=(0,0), B=(6,0), C=(4,4) ...?

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

### name the property used in each equation. then find the value of n. 2.) 1·n=8 3.) 28·n=0 4.) 0+n=22 5.) 1/4·n=1

2. n = 8 (Identity 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

### Consider the planes 2x + 1y + 5z = 1 and 2x + 5z = 0. (A) Find the unique point P on the y-axis which is on both planes. ( ? , ? , ? ) (B) Find a unit vector u with positive first coordinate that is parallel to both planes. ? I + ? J + ? K (C) Use the vectors found in parts (A) and (B) to find a vector equation for the line of intersection of the two planes,r(t) = ? I + ? J + ? K

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

### Angle ABD and angle BDE are supplementary. Find the measures of both angles. m angle ABD =5x degrees, m angle BDE = (17x-18)degrees

By definition of supplementary angles,
∠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

### Write the verbal sentence as an equation. Then solve the equation. 1.) negative sixteen plus the quotient of a number and 2 is 35. 2.) Thirty-nine minus a number is -19

1. -16 + x + 2= 35
x = 35 + 16
x = 51

2. 39 - x = -19
x = 39 + 19
x = 58

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

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

### Translate this word phrase into an equation. one increased by two equals the quotient of nine and three

Here is the equation for this word phrase:
1 + 2 = 9 / 3
Quotient is the result of division.

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

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

### Suppose cos(π/2−x) =3/5, cos x =4/5 find sin, tan, csc, sec, cot

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.

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

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

### Find Dxy using the rules for finding derivatives. =(5x^2−8)(9x^2−3x+5)

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

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

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

### How do i find the slope if i know it passes through two points??

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

### If anyone can check my work for me that would be greatly appreciated I'm having trouble. Evaluate the expression foe the given value of the variable. |-4b-8|+|-1-b^2|+2b^3 ; b=-2 I got 1 for my answer -4(-2)-8-1+2^2+2(-2) 8-8-1+2^2-4 -1+2^2-4 1

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

### The price of a gallon of unleaded gas was $2.89 yesterday. Today, the price fell to$2.82 . Find the percentage decrease. Round your answer to the nearest tenth of a percent

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

### find a ratio equivalent to each ratio ` then use the ratios to write a proportion * 1) 22 / 30 2) 7 / 9 3) 18 / 54 4) 10 / 17

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

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

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

### Let R be the region enclosed by the graph of y=ln x, the line x=3, and the x-axis. (a) Fine the area of region R. (b) Find the volume of the solid generated by revolving region R about the x-axis. (c) Set up, but do not integrate, an integral expression in terms of a single variable for the volume of the solid generated by revolving region R about the line x=3. ...?

A.) Area of region R =

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

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

### A ferris wheel is 35 meters in diameter and boarded at ground level. The wheel makes one full rotation every 8 minutes, and at time t = 0 you are at the 9 o'clock position and descending. Let f(t) denote your height (in meters) above ground at t minutes. Find a formula for f(t).

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.

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

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

### Show that det(A) = 0 without directly evaluating the determinant. A = [-4 1 1 1 1; 1 -4 1 1 1; 1 1 -4 1 1; 1 1 1 -4 1; 1 1 1 1 -4]

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

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

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

### The function h(d) = 2d+4.3 relates the h height of the water in a fountain in feet to the d diameter of the pipe carrying the water. Graph the function on a calculator and use the graph to find the height of the water when the pipe has a diameter of 1.5 inches

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

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

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