how do i solve this problem?

Answer:

Its just a black screen? Maybe repost the question with another picture

Answer:

Answer:

n = 4

Step-by-step explanation:

separate the variables

subtract 9 from 5 and you get n=4

Step-by-step explanation:

Hi there!

55 is greater than 7.874007874. Therefore:

55 > 7.874007874

Or

7.874007874 < 55

I hope this helps!

Answer:

$13/hr

esa es la respuesta

Answer:

$13/hr

Step-by-step explanation:

Without bonus gross income = $350 - $51 = $299

Hours combined = 6hr + 8hr + 9hr = 23hr

23hr = $299

$299 ÷ 23hr = $13

Hourly pay rate = $13

Answer:

coordinates:

1.) (-2,-7)(-1,-6)(0,-5)(1,-4)(2,-3)

2.)(-6,-11)(-4,-8)(0,-2)(4,4)(6,7)

Step-by-step explanation:

Answer:

12453.3333333

Step-by-step explanation:

4/3 is the same things as 4 ÷ 3 which is 1.33333333333

1.33333333333*9340 = 12453.3333333

Hope this helps!

The answer

The answer is -16

Answer:

[tex]D)\:- 16[/tex]

Step-by-step explanation:

[tex]-4\left|-4\right|[/tex]

Apply absolute rule: [tex]\left|-a\right|=a[/tex]

Multiply:

______________________

Answer:

Keith paid $0.25 less than Tony paid.

Step-by-step explanation:

Tony paid ($48 - 10%) = $43.2

Keith paid $42.95.

The difference is Tony paid $0.25 more, or Keith paid $0.25 less.

Answer:

Keith paid $0.25 less than Tony.

Step-by-step explanation:

Tony: 48 x 0.10 = 4.8

48 - 4.8 = $ 43.20 (Tony)

Keith: $ 42.95

43.20 - 42.95 = 0.25

Answer:

StPart 1) The expression is  

Part 2) The area of the schoolyard when x=40 m is A=2,800 m^2

Part 3) The domain is all real numbers greater than zero and less than 75 meters

Step-by-step explanation:

Part 1) Write an expression for A(x)

Let

x -----> the length of the rectangular schoolyard

y ---> the width of the rectangular schoolyard

we know that

The perimeter of the fencing (using the wall of the school for one side) is

so

-----> equation A

The area of the rectangular schoolyard is

---> equation B

substitute equation A in equation B

Convert to function notation

Part 2) What is the area of the schoolyard when x=40?

For x=40 m

substitute in the expression of Part 1) and solve for A

Part 3) What is a reasonable domain for A(x) in this context

we know that

A represent the area of the rectangular schoolyard

x represent the length of of the rectangular schoolyard

we have

This is a vertical parabola open downward

The vertex is a maximum

The x-coordinate of the vertex represent the length for the maximum area

The y-coordinate of the vertex represent the maximum area

The vertex is the point (37.5, 2812.5)

using a graphing tool, see the attached figure

therefore

The maximum area is 2,812.5 m^2

The x-intercepts are x=0 m and x=75 m

The domain for A is the interval -----> (0, 75)

All real numbers greater than zero and less than 75 meters

ep-by-step explanation:

Answer:

3.03030303

Step-by-step explanation:

8÷8.25×100= 96.969696% ( percentage of no error)

percentage of error is 100- 96.969696= 3.030303

Answer:

[tex] | {7}^{2} - 8| = |49 - 8 = |41| = 41 [/tex]

Answer:

-3x + 8 ≥ 35, hopefully that answers your question since you didn't really specify what you wanted your answer to be

Answer: There are two formulas that we will use the first one is the y=m x+b and the second one is finding the perpendicular line.

Step-by-step explanation:

the first one is

y=m x+b

y= 3 x -12

the second one is

first find the negative reciprocal of the slope of the original line and use the point slope formula y- y,= m(x - x1) to find the line perpendicular to

Y= 3 x 1

X= 5

Answer:

B

Step-by-step explanation:

going down on the right

Answer:

B

Step-by-step explanation:

Aline with zero slope is a horizontal line parallel to the x- axis

A line with undefined slope is a vertical line parallel to the y- axis

A line sloping upwards from left to right has a positive slope

A line sloping downwards from left to right has a negative slope.

The line shown slopes downwards from left to right and has a negative slope

The slope of horizontal lines is zero because they are straight with no curve.

The slope is calculates using the rise over the run.

Rise= How many units we move up. Here we move 0 units.

Whatever the run is (NOT 0) if we divide 0 by the run, we will get 0.

Diagonal lines always have slope.

Hope it helps!

#HaveAnAmazingDay

Answer:

36/5 or 7 1/5 or 7.2

Step-by-step explanation:

-3 3/5 = -18/5

-18/5 * -2 = 36/5

Answer:

B = (s + k/2)h

[flip if wanted]

h(s + k/2) = B

h*s  h*k

h/s + g/2 = B

        g/2 = P

h/s + P = B

       -P   -P

h/s*h [<-cancel out]  B*h

      J = s

Step-by-step explanation:

There were no numbers so I substituted them for letters :)

A expression having only one term is called monomial.

[tex]Eg:- 3x, { - 4y}^{2} , \frac{3}{2} yz [/tex]

A expression having two terms is called Binomial.

[tex]Eg: 2x - 3y \: , {4x}^{2} + 5zx[/tex]

A expression having three terms is called trinomial.

[tex]Eg: - 3p + 5q - \frac{2}{5} pq[/tex]

Answer:

I think the answer is 1.392‍♀️

Answer:

No

Step-by-step explanation:

65/126 = 0.5158730..

1/4=0.25

The 65/126 (0.5)  is not less than the 1/4 (0.25)  which means that the given statement 1/4 is More than 65/126

Answer:

Gimme some time

Step-by-step explanation:

Answer:

The number of regions double when another point is added, I predict that there will be 16 regions when it has 5 points since when it had 4 points it had 8 regions.

Step-by-step explanation:

Answer:

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

b) (x + 1) (x - 3)

c) (x - 2) (x + 4)

Answer:

9 months

Step-by-step explanation:

its will be 9 months because 9*5 is equal to 45.

Answer:

(4x^5)^2 you just need to square 4x^5

Answer:

Step-by-step explanation:

one side = 4x^5

four sides of the square= (4x^5)^2

= (4x^5)* (4x^5)

=16x^10

Answer:

Yo no sé. ¿Has intentado buscarlo?

Step-by-step explanation:

Answer:

1440 degrees.

Step-by-step explanation:

125 + 140 + 160 = 425 degrees.

The remaining angles are each 145.

The exterior angles of all polygons sum to 360 .

So we have exterior angles sum of the 3 given angles

= (180-125) + ( 180-140) + (180-160)

= 55 + 40 + 20 = 115.

So the remaining vale of the sum is 360 - 115

= 245 degrees.

An internal angle of 145 will give an external one of 35 degrees.

245/35 = 7.

So there are 7 145 degree angles in the polygon.

Sum of the interior angles is therefore:

425 + 7*145

= 1440 degrees.

This is a 10 sides polygon ( a decagon).