two integers that multiply to 18 and add to -11

Answer:

None of them work.

Step-by-step explanation:

A. 4 ÷ [tex]\frac{1}{5} = 4 * 5[/tex] = 20

B. 4 ÷ [tex]\frac{4}{5}[/tex] = 4*[tex]\frac{5}{4}[/tex] = 5

C. [tex]\frac{4}{5}[/tex]÷[tex]\frac{1}{5}[/tex] = [tex]\frac{4}{5} *[/tex]5=5

D. [tex]\frac{1}{5}[/tex]÷[tex]\frac{4}{5}[/tex]=[tex]\frac{1}{5}[/tex]*[tex]\frac{5}{4}[/tex]=[tex]\frac{1}{4}[/tex]

So none of these would work unless there's an option E.

Answer:

answer is C

Step-by-step explanation: just took the test on edg.

Answer:

4 is the length of a side.

Step-by-step explanation:

16 divided by 4 equals 4

Answer:

4 units

Step-by-step explanation:

The area of a square is denoted by: A = s², where s is the side length.

Here, we know that the area is 16, so plug this in for A:

A = s²

16 = s²

s = √16 = 4

Thus, the side length is 4 units.

~ an aesthetics lover

Answer: 1. -212.13 < 146.22

2. Sofia‘s checking account has a lower account value in her savings account

Step-by-step explanation: Your welcome

Answer:

B

Step-by-step explanation:

:)

Answer:

7000*40=280000

Step-by-step explanation:6752 rounded to nearest thousands is 7000 and 36 rounded is 40

Answer:

280,000

Step-by-step explanation:

Answer:

35 rabbits

Step-by-step explanation:

hens : rabbits : total

3     : 5 :  3+5

3     : 5 :  8

We have 56 total animals

56/8 = 7

Multiply each term by 7

hens : rabbits : total

3*7     : 5*7 :  8*7

21       : 35     : 56

There are 21 hens and 35 rabbits    

Answer:

-16c² + 1

Step-by-step explanation:

Use FOIL.

First: -4c × 4c = -16c²

Outside: -4c × 1 = -4c

Inside: 1 × 4c = 4c

Last: 1 × 1 = 1

      -16c² - 4c + 4c + 1

Simplify.

      -16c² + 1

Make sure you're starting with the highest degree term and going down; that's what standard form means. In this case -16c² has the highest exponent so it goes first, and then 1 doesn't have any variables, so it comes next.

Answer:

A

Step-by-step explanation:

edge 2020

Answer:

its A

Step-by-step explanation:

Answer:  

_______________________________________

→   x  = - 1 ±  i√7     ;

                  4    

_______________________________________

Or:  Write as:

_______________________________________

 →   x  = -1  +  i√7     ;   -1  −   i√7     ;

                   4                       4  

_______________________________________

Step-by-step explanation:

_______________________________________

Given:

 -2x² − x − 1 = 0 ;

Solve for " x " .

________________

First, let us multiply BOTH sides of the equation by "-1" ;

     to get rid of that "negative sign" in the coefficient:  " -2" ;

    →  as follows:

________________

  -1 * {-2x² − x − 1 } = 0 *{-1} ;

_________________

Rewrite the value: "x" on the "left-hand side" of the question; as:  "1x" ;

since "any value" ; multipled by "1" ; results in that same individual value:

_________________

    -1 * {-2x² − 1x − 1 } = 0 *{-1} ;  

________________

Note the "distributive property" of multiplication:

________________

 a(b + c) = ab + ac ;

________________

Likewise, from the "left-hand side" of the equation:

   -1 * {-2x² − 1x − 1 } =  {-1 * -2x²}  +  {-1 * -1x}  +  {-1* -1 } ;    

                                =      2x²       +  1x           + 1 ;

_______________________________________

Rewrite the "left-hand side" of the equation:

   2x² + 1x + 1 ;

Now, the "right-hand side of the equation:

            " { 0 * -1 } = 0 " .

Now, rewrite the entire equation:

    2x² + 1x + 1 = 0 ;

________________

Note:  This equation is written in "quadratic format" ;

that is:   " ax² + bx + c " ;   [a ≠ 0] ;

         →  in which:

                   a = 2 ;  b = 1 ; c = 1 ;

________________

 →  which means we can solve for the value(s) for "x" ; by using the

"quadratic equation formula" ;

   →  that is:

________________

   →    x  = -b ± √(b² − 4ac)       ;

                           2a                      

________________

 So;  to solve for the values for "x" ;  we substitute our known values for:

    "a" ; "b" ; and "c" ; and solve:

________________

   →   x  =   -1  ±  √(1² − 4*2 *1)       ;

                              4                    

_________________________

   →   x   =    -1  ±  √(1 − 8)       ;

                            4                              

_________________________

   →   x  =   -1  ±  √(-7)     ;

                         4        

_________________________

Note: "√(-7)"  ;  is the square root of a negative number.

Note that we use the lower case  letter, " i "  ;  

        as a symbol to represent the imaginary number:  " √(-1) " .

This is an "imaginary number" ;  since one cannot take the "square root" of a "number lower than zero."  

So, we write:  √-7 ;   as:   " i * 7 " ;  or, just:  " i √7 " ;  since:

  "i  = √-1" ;  and since:  " √-7"  would "factor out" to:  "√7  * √-1 " .

_________________________

Note:  In the mainstream U.S.A. , the concept of " i " as the  "imaginary number" — " √-1 "  ;  is usually introduced in the second year college-prep algebra class (after "first year high school algebra" in 9th grade; and after "geometry" in 10th grade).

_________________________

So;  we have:

→   x  = -1  ± √(-7)     ;

                   4        

___________

We can rewrite this as:

____________

→   x  = -1  ±  i√7    ;

                   4    

_____________

  We can leave our answer written like that.

We have two (2) solutions—so we can also write out both solutions for the value of x:

_____________

 →   x  = -1  +  i√7    ;   -1  +  i√7     ;

                   4                        4

_____________________________________________

Hope this explanation is helpful to you!

  Best of luck— and best wishes!

_____________________________________________

Answer: 30 computers.

Step-by-step explanation: Just divide the total amount of computer by the probability, which is 287. then you get 29.83, after that just round to the nearest whole number.

Answer:

8534

Step-by-step explanation:

8564/287=29.8 rounded is 30 so 8564-30=8534 if i am wrong sorry

Answer:

y = 3

Step-by-step explanation:

When x = -2, y = 3. You can tell because when you go to the -2 on the graph, and you move upwards, towards the line, the line lays on the point 3.

Answer: 1/2

[tex]\frac{2}{3} - \frac{1}{6}[/tex] [tex]= \frac{4}{6} - \frac{1}{6}[/tex][tex]= \frac{3}{6} = \frac{1}{2}[/tex]

The height and width of the box shipped is 15 and 8 inches respectively.

A cuboid is a three-dimensional closed figure which has volume along with surface area.

The volume of a cuboid is the product of its length, width, and height.

The total surface area of a cuboid is 2( lw + wh + wl) and the lateral surface area is 2(l + w)×h.

Given, The width of the box is seven inches less than the height.

Assuming the width to be 'w' hence the height(h) = w + 7 and has a length of 24 inches with a volume of 2880 cubic inches.

We know the volume(V) of a cuboid is l×w×h.

Therefore,

24×w×(w + 7) = 2880.

24w(w + 7) = 2880.

24w² + 168w = 2880.

6w² + 42w = 720.

w² + 7w = 120.

w² + 7w - 120 = 0.

w² + 15w - 8w - 120 = 0.

w(w + 15) - 8(w + 15) = 0.

(w + 15)(w - 8) = 0.

w = 8 and hence h = 8 = 7 = 15.

So, the width and height of the box is 8 and 15 inches respectively.

learn more about cuboids here :

https://brainly.com/question/29568631

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Answer:

3

Step-by-step explanation:

Answer:

x=8 cm

Step-by-step explanation:

a + b2 = c2

6 squared  + b = 10 squared

36 + b = 100

b=100-36

b=64 squared = 8

Answer:

The answer is 8.

6 squared plus b is equal to 100 squared, and all you have to do is simplify the equation nd find the square root of the answer.

Answer:

3y = 4 or 3y - 4 =0

Step-by-step explanation:

[tex] \frac{4}{3} = y \\ 4 = 3y \\ 3y - 4 = 0 \\ [/tex]

Answer:

I'm not sure, but maybe try

[tex](1, -\frac{3}{4} ) or (2,- \frac{3}{2})[/tex]

Plz click the Thanks button!

<Jayla>

Answer:

The answer to y=3x+5 is Only(2,110

Answer:396

Step-by-step explanation:

The cone holds 44 cubic inches more ice cream than a cup.

Important information:

We need to find the volumes of each ice cream container.

Volume of the cone is:

[tex]V_1=\dfrac{1}{3}\pi r^2h[/tex]

[tex]V_1=\dfrac{1}{3}(3.14) (4)^2(6)[/tex]

[tex]V_1=100.48[/tex]

The diameter of the cylinder is 6 in so the radius is 3 in.

Volume of the cylinder is:

[tex]V_2=\pi r^2h[/tex]

[tex]V_2=(3.14)(3)^2(2)[/tex]

[tex]V_2=56.52[/tex]

Clearly [tex]V_1>V_2[/tex].

[tex]V_1-V_2=100.48-56.52[/tex]

[tex]V_1-V_2=43.96[/tex]

[tex]V_1-V_2\approx 44.0[/tex]

Therefore, the cone holds 44 cubic inches more ice cream than a cup.

Find out more about 'Volume' here:

https://brainly.com/question/1780981

Answer:

30%

Step-by-step explanation:

Answer:

33.333333333333%

Step-by-step explanation:

Answer:

4 is the slope

Step-by-step explanation:

y = -5+4x

We know the slope intercept form is

y = mx+b

where m is the slope and b is the y intercept

y = 4x-5

where 4 is the slope and -5 is the y intercept

Answer:

complicated process just think and do the math If I was helpful pls be thnked

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

(4x-5) - (3x-10) = ?

(4x-5) - 1 (3x-10) = ? DISTRIBUTE THE INVISIBLE -1 to (3x-10)

Turns into: 4x - 5 - 3x + 10

Which equals: x + 5

Answer:

c

Step-by-step explanation:

Answer:

HAT       AM

HAM

MAT

AT

Step-by-step explanation:

(if you can repeat the letters)

THAT

hopefully this helps and i didnt miss any words

Answer: 14

Step-by-step explanation:

3.5x4=14

Answer:

The position marked x is shown in the diagram/attachment

Step-by-step explanation:

So the university position is gotten relative to the the position of the stadium and hospital .

We go about this because if the given bearing.

The university is 50° from the stadium then 350° from the hospital.

I.e it is N 50° E from stadium and

N 60° W from hospital.

The angle It forms is 50+60 = 110°

The position is shown in the diagram.

Answer:

The slope of the line through (-2,-6) and (2,2) is 2

Step-by-step explanation:

The slope of the line through the two points; (-2,-6) and (2,2) is; 2

According to. the equation;

The slope, m is therefore;

Slope, m = 2.

Read more;

https://brainly.com/question/16949303

Answer:

c is 90 degrees and b is 10 degrees hope its right

Step-by-step explanation:

Answer:

y=4

Step-by-step explanation:

The x axis is a horizontal line ( y=0)

A line parallel would also be of the form y= something  and be a horizontal line

The only answer of the form y=   is y=4

Answer:

Step-by-step explanation:

P(first blue) =  444/ 1554

P(second blue) = 443/1553

P(first blue + second blue) = 444/ 1554 * 443/1553 = 0.08