4/5w+13=25 please show work

Answer:

Step-by-step explanation:

You really should object to this question. Technically, none of the answers are correct. The dot is blacked in. Therefore it includes the endpoint.

Either ≤ or ≥ should be used.

Now that I have finished nit picking, the closest answer is

10x ≤ -5   Divide by 10

10x/10 ≤ -5/10

x ≤ -0.5

The closest answer is a.

=====================

w + 125.2 = 255              Subtract 125.2 from both sides

w = 255 - 125.2

w = 129.8

Answer:

64

Step-by-step explanation:

Once you convert -1+sqrt3i intro trig form, the modulus is 2. Since you are raising it to the 6th power, 2 to the 6th power is 64. So, the modulus of (-1+sqrt3i)^6 is 64. Hope this helps!

Answer:

64

Step-by-step explanation:

Answer:

3850

Step-by-step explanation:

Total bagels in 22 hours 3850, and the rate per hour is 175

Answer:

24 chairs in the 8th row

Step-by-step explanation:

row 1 = 10 chairs

row 2 = 12 chairs

row 3 = 14 chairs

row 4 = 16 chairs

row 5 = 18 chairs

row 6 = 20 chairs

row 7 = 22 chairs

row 8 = 24 chairs

If A city sets up 14 rows of chairs for an outdoor concert. Each row has 2 more chairs than the previous row. If the first row has 10 chairs then  8th row has 24 chairs.

A sequence is an enumerated collection of objects in which repetitions are allowed and order matters.

The first row has 10 seats,

Each row has 2 more chairs than the previous row.

10,12,14.....

a=10,d=2,n=8

The nth term of Arithmetic sequence is aₙ=a+(n-1)d

an equal to a plus n minus one times of d

a₈=10+(8-1)2

=10+7(2)

=10+14

=24

Hence If the first row has 10 chairs, then the 8th row has 24 chairs.

To learn more on Sequence click:

https://brainly.com/question/21961097

#SPJ2

Answer:B

Step-by-step explanation:

Answer:

8 1/3 and 2/7

Step-by-step explanation:

Answer:

√65

Step-by-step explanation:

We know that √64 is 8

So, the square root of the number closest to 64 in the list will be the closest to 8

In the List, √62 = √(64-2)       [difference of 2]

√65 = √(64 + 1)                       [difference of 1]

Since √65 has the least difference from √64, we can say that √65 will be the closest to 8 in the given list

Answer:

-5/4

Step-by-step explanation:

to find the slope the equation is the secony - the first y over the second x- the first x so 2-7 is -5 and 3-7 is -4 so it would be -5/4

Answer:

I don’t know

Step-by-step explanation:

Go ask your teacher please help me

With this What is a linear function in the form y= mx + b for the line passing through (4.5, -4.25) with y-intercept 2.5?

Answer:

I assume that the figure your figure is like this:

The Area of the shaded Region is 36π .

A circle is a round shaped figure whose all the point lie in the same plane.

It is given that Area of the shaded region needs to be found in the figure attached

Radius of the outer circle is 10

and Radius of the inner circle is 8

The area of the shaded region = Area of the outer circle - area of the inner circle

Area of a circle = πr²

r is the radius of the circle.

Area of the outer circle = π(10)²

Area of the outer circle = 100π

Area of the inner circle = π (8)²

Area of the inner circle = 64 π

Area of the shaded Region = 100π - 64 π

Area of the shaded Region = 36π

Therefore the Area of the shaded Region is 36π .

The missing figure is attached with the answer.

To know more about Circle

https://brainly.com/question/11833983

#SPJ2

Answer:

so Y= 150 + 50x

Step-by-step explanation:

so y = 150 + 50 x 2 will = 250

50 x 2 = 100

100 + 150Y

= 250

Answer:

$250 is the answer. 150 + 2 (50) = 250

====================================================

Work Shown:

Plug (x,y) = (3,2) into the F(x,y) function

[tex]F(x,y) = 2x^2 + 4y^2\\\\F(3,2) = 2(3)^2 + 4(2)^2\\\\F(3,2) = 34\\\\[/tex]

Next, find the gradient and plug in (x,y) = (3,2)

[tex]F(x,y) = 2x^2 + 4y^2\\\\\\\nabla F(x,y) = \Big< \frac{dF}{dx}, \frac{dF}{dy}\Big>\\\\\\\nabla F(x,y) = \Big< 4x, 8y \Big>\\\\\\\nabla F(3,2) = \Big< 4*3, 8*2 \Big>\\\\\\\nabla F(3,2) = \Big< 12, 16 \Big>\\\\\\[/tex]

This means,

[tex]z = \nabla F(3,2) \cdot \left(\vec{x} - \big< 3, 2 \big>\right) + F(3,2)\\\\\\z = \nabla F(3,2) \cdot \left(\big< x,y \big> - \big< 3, 2 \big>\right) + F(3,2)\\\\\\z = \nabla F(3,2) \cdot \big< x-3,y-2 \big> + F(3,2)\\\\\\z = \big< 12,16 \big> \cdot \big< x-3,y-2 \big> + 34\\\\\\z = 12(x-3)+16(y-2) + 34\\\\\\z = 12x-36+16y-32 + 34\\\\\\z = 12x+16y-34\\\\\\[/tex]

As a way to help check, note how plugging (x,y) = (3,2) into the last equation for z leads to z = 34. This helps confirm that we have the correct equation because the point (3,2,34) must be on F(x,y) and also on z since the plane is tangent to the F(x,y) curve at this point.

Answer:

$51.63

Step-by-step explanation:

8.75x + 3.50y

x=5.5     y=1

(8.75x5.5) + (3.50x1)

=51.625

=$51.63

I hope this helped you! If it did, please consider rating, pressing thanks, and giving my answer 'Brainliest.' Have a great day! :)

Answer:

Curl up test

Muscular endurance is the ability of a muscle or group of muscles to sustain repeated contractions against a resistance for an extended period of time. It is one of the components of muscular fitness, along with muscular strength and power.

Answer:

n = 6

n, = 6n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2

'

Answer:

he rakes 3 lawns per day. he would have to work for 6.4 days to earn $45.

hope this helps!!!!!

Answer:

1. x=17

2. x=19

3. x=3

4. x=4

Answer:

question 1:

3/11

question 2:

-  7/11

Step-by-step explanation:

in

Answer:

f=3/5x+2/5c

Step-by-step explanation:

Step-by-step explanation:

[tex](a-b)^2=a^2-2ab+b^2\\\\2x^2-4x-9=0\qquad|\text{add 9 to both sides}\\\\2x^2-4x-9+9=0+9\\\\2x^2-4x=9\qquad|\text{divide both sides by 2}\\\\\dfrac{2x^2}{2}-\dfrac{4x}{2}=\dfrac{9}{2}\\\\x^2-2x=4.5\\\\x^2-2\cdot x\cdot1=4.5\qquad|\text{add}\ 1^2\ \text{to both sides}\\\\x^2-2\cdot x\cdot1+1^2=4.5+1^2\\\\(x-1)^2=5.5\iff x-1=\pm\sqrt{5.5}\qquad|\text{add 1 to both sides}\\\\x=1-\sqrt{5.5}\ \vee\ x=1+\sqrt{5.5}[/tex]

Answer:

I think the answer are C. , d. , E.  

Step-by-step explanation:

Answer:

b & c

Step-by-step explanation: I got a 100 on the USA/test

Answer:

368=bx

Step-by-step explanation:

just quessing hope i helped.

Answer:

So i beiieve the answer is B

Step-by-step explanation:

Because if you thinl about the ride for A is $2 plus 25 cents so its 2 plus 25m thats per mile and b 3 dollars and 15 so u keep adding up until u get the same from both equations if u need further explanation let me know

Answer:

y=5441t+123,000

Step-by-step explanation:

5441 is the population increase per year and 123,000 is when we start added the population increase. to get this equation i found the population increase between 2007 and 1990 which is 215,500-123,000 which is 92,500. to find the population increase per year you divide that by 17 which is the difference between 2007 and 1990 and you would get 5441.176. but since you can have part of a person i rounded it to 5441.

Answer: y=5441t+123000

We know the population was 215500 in 2007

We also know the population was about 123000 in 1990

So first we want to find the slope (m=y2-y1/x2-x1), we subtract those two numbers 215500-123000 and subtract 2007-19990. Leaving us with 92500/17, once you divide that you’ll get 5441.17647 . But since we are talking about people you round to the nearest whole number leaving us with 5441.

Answer:

It's (7,5) I believe

Step-by-step explanation:

Answer:

34.321 is slightly greater

Step-by-step explanation:

it is greater by 0.001

Answer:

x=19.75

Step-by-step explanation:

4x + 9 = 68

Subtract 9 from both sides:

4x = 59

Divide both sides by 4

X = 59/4

X = 14.75

Answer: 23/20 or 1 3/20 20 is the common denominator

Step-by-step explanation: Step One: multiply denominators  Take the 5 out of 2/5 and take the 4 out of 3/4 and multiply them 5 times 4 = 20  Step 2: add numerator Then Add the 2 out of 2/5 to the 3 out of 3/4 leaving you with 5/20. Step 3: find answer for your equation it simplify's to 1 3/20 or 23/20 in a improper fraction.

Answer:

9/100

Step-by-step explanation:

9% = 9/100

Hope it helps

Answer:

9/100

Step-by-step explanation:

this is the simplest form