PLEASE HELP I don’t k is the answer

Answer:

Step-by-step explanation:

20+8x=cost

20+8(21)=cost

188 is your cost after 21 days

Answer:

17% of 50 is 8.5

Step-by-step explanation:

The answer is 8.5 because 50 times 17% is 8.5.

Answer:

y=3x+1

Step-by-step explanation:

The equation will most likely be in slope-intercept form which is

y=mx+b

(m) is the slope,

(b) is the y intercept

First we must find the slope. The formula for slope is (y1-y2)/(x1-x2)

Which means we take the (y) of the second given point and subtract the (y) if the first given point, then divide that by the (x) of the second given point minus the (x) of the first given point.

(10-(-8)/3-(-3)

18/6

Simplify

3/1

3, our slope is 3.

Now we can put this into our formula

y=3x+b

To find the y intercept we just apply one of the given points. (I'll use (3, 10) but either of them would work.

10=3(3)+b

Now solve

10=9+b

Subtract 9 from each side

1=b

Now we put our slope and y intercept into our formula

y=3x+1.

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

Step-by-step explanation:

Zeros of a polynomial function are 3 and -4.

So, factors are, x-3 and x+4

Answer:C

Step-by-step explanation:

Answer:

It is C. Yes, Paul used stratified random sampling.

Step-by-step explanation:

Answer:

the answer is 200 because 20 time 5 is 100 the add it itself

Step-by-step explanation:

Answer:

200 meters per second

Step-by-step explanation:

multipy the mps put the number of seconds

Answer:

2

Step-by-step explanation:

[tex] \sec \: 60 \degree = 2[/tex]

If you are asking me to write it in a equation form here it is: 6 +( 2/ 3 x )≥ 22

Answer:

2

Step-by-step explanation:

96.28

9 is in the tens place

6 is in the ones place

2 is in the tenths place

8 is in the hundredths place

Hope this helps you :)

Answer:

The 2 in 96.28 is in the tenths place

Step-by-step explanation:

;-;

Answer:

A

Step-by-step explanation:

HOPE THIS HELPS :)

Answer:

1) The function is monotonically increasing

2) The end behavior of the function is x tends to infinity as t(x) tends infinity

3) The x and y -intercept is (0, 0)

4) The endpoint is (0, 0)

5) The domain is 0 ≤ x ≤ +∞

The range is 0 ≤ t(x) ≤ +∞

Step-by-step explanation:

1) The given function of the time for the object to hit the ground is t(x) = 1/4·√x

Where;

x = The distance from the ground

t = The time it takes for the object to hit the ground

Monotonically increasing function, we have;

A function that is continuous on [a, b] and it can be differentiated in the domain, (a, b) is monotonically increasing when df(x)/dx > 0 for all values of x in (a, b)

However, where df(x)/dx < 0 for all values of x in (a, b), the function is decreasing

Therefore, using an online tool, we have;

dt(x)/dx = d(1/4·√x)/dx = 1/8 × 1/√x

Therefore, the dt(x)/dx > 0, for 0 < x < +∞ and the function is monotonically increasing

2) The end behavior of the function as x tends to infinity, t(x) = 1/4·√x approaches infinity

3) From the end behavior, and the nature, of the function t(x) = 1/4·√x, where both variables are directly proportional, we have that the x and y -intercept =  (0, 0)

4) The endpoint is (0, 0) given that as t(x) tends to 0, x tends to 0

5) The domain is 0 ≤ x ≤ +∞

The range is 0 ≤ t(x) ≤ +∞.

Answer:

The function is monotonically increasing since the output values are continually getting larger. This also tells us that the end behavior of the function is infinity.

The x-intercept is (0,0), the y-intercept is (0,0), and the endpoint too is (0,0).

The domain of the graph is all values greater than or equal to 0, and the range is all positive output values.

Step-by-step explanation:

Answer:

360.

Step-by-step explanation:

Answer:

X=67

Step-by-step explanation:

The angles of a  triangle  adds to 180

So x is 180-46-67=67

Answer:

21

Step-by-step explanation:

∠AHI + 67° = 180° (corresponding angles are equal)

∠AHI = 180° - 67°

∠AHI = 113°

x + ∠AHI + 46° = 180° (angle sum property of a triangle)

x + 113° + 46° = 180°

x + 159° = 180°

x = 180° - 159°

x = 21°

hope it helps you!

Answer:I believe he will have 20$ left

Step-by-step explanation:

whats that game about

Answer:

1 7/12

Step-by-step explanation:

here you go :)

Answer:

the missing coordinate of "r" equals -14. (-5,-14)

Answer:

AREA=100

Step-by-step explanation:

Answer:

A=1200 P=25

Step-by-step explanation:

For area you do 5x4x6x10 for Perimeter you do 4+5+6+10

Answer: its A have a good day

Answer:

65

Step-by-step explanation:

Hope it helps!!!

Answer:

286 is 65 %  of  440

Step-by-step explanation:

line up your numbers with your procentage and cross multiply:

440 represents 100%

286 represents ? %

? *440=286 *100 divide both sides by 440

?= 286*100/440=65

Answer:

If it's 1/6 of every pie to one person then 6 people but if it's 1/6 of all 4 pies then 24 people.

Step-by-step explanation:

Sry didn't quite understand the question

Hope it helps :)

Have a good day/night

Brainliest pls?

Answer:

y = x + 3   or  y = 1x + 3

Step-by-step explanation:

Since we're just going to find the equation (assuming it's slope-intercept form, which is y = mx + b), our jobs will be relatively simple!

Let's start with the first step and identify the y-intercept, which is the easiest step.  

That will be (0,3), as the line intercepts the y-axis there.

Next, let's find the slope of the line using [tex]\frac{rise}{run}[/tex] or [tex]\frac{y_{2}-{y}_{1}}{x_{2}-{x}_{1}}[/tex]. Just be careful when using [tex]\frac{rise}{run}[/tex] that you correctly identify the scale the axis' are using.

For now, I'll use  [tex]\frac{y_{2}-{y}_{1}}{x_{2}-{x}_{1}}[/tex].  Let's pick two points... (0,3) and (1,4).

—> [tex]\frac{4-3}{1-0}[/tex] = [tex]\frac{1}{1}[/tex]

This will be our slope, 1.

We now have our answer, y = 1x + 3.

Hope that helped!

Answer:

y = x + 3

Step-by-step explanation:

passed on edgeuinity

Answer:

Your interest at the end of those 6 years is $4200

Step-by-step explanation:

Answer: if it is a positive number then it will always be a positive integer

Step-by-step explanation:

Answer: -2 +m≥3

Step-by-step explanation: