1. A fast food outlet claims that the mean waiting time in line is less than 3.8 minutes. A random sample of 60 customers has a mean of 3.7 minutes with a population standard deviation of 0.6 minute. If α = 0.01, test the fast food outlet's claim.

Answer:

Hi! Okay so i tried to find all the x and y intercepts that matched with (-4,7) and the closest one is C I'm not 100% sure its correct but its the only one that makes the most sense, its coordonated are (-8,4) i'm so sorry if u get it wrong

Step-by-step explanation:

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☆Don't worry i wont ask for brainliest this time☆

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Answer: The Question needs more content!

Explanation:

I hope this helped!

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- Zack Slocum

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Answer:

36

Step-by-step explanation:

multiply 16 by the opposite, which is 9/4.

Answer:

32.13 scoops left

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

Answer: since there is no table shown you can’t really tell but the closest would be the number that shows up the most amount of time but you would have to take into consideration of the increase of the number

Step-by-step explanation:

Answer:

B x=13.5; y=10

this is answer

Step-by-step explanation:

Answer:

y=-2x-6

Step-by-step explanation:

Slope intercept form of a line: y=mx+b (m is the slope and b is the y-intercept)

Convert our given line 6x+3y=4 into slope-intercept form to find the slope

Subtract 6x on both sides

3y=-6x+4

Divide 3 on both sides

y=-2x+4/3

The slope of the given line is the coefficient of x, -2

Parallel lines have the same slope, so the equation we're solving for also has a slope of -2

We also know that the y-intercept is -6, so we now have all the info we need to make the equation:

y=-2x-6

Answer:

y = 2 (x + seven-halves) squared minus one-fourth [y =  [tex](x + \frac{7}{2} )^{2} - \frac{1}{4}[/tex] ]

Step-by-step explanation:

We know that,

vertex form is y = a(x-h)² + k

vertex is (h, k)

Now,

Given that the equation is -

y = (x+3)² + (x+4)²

 = x² + 3² + 2×3×x + x² + 4² + 2×4×x

= x² + 9 + 6x + x² + 16 + 8x

= 2x² + 14x + 25

= [tex]x^{2} + 7x + \frac{25}{2}[/tex]

= [tex]x^{2} + 7x + \frac{25}{2} + \frac{49}{4} - \frac{49}{4}[/tex]

= [tex](x + \frac{7}{2} )^{2} + \frac{25}{2} - \frac{49}{4}[/tex]

= [tex](x + \frac{7}{2} )^{2} - \frac{1}{4}[/tex]

∴ we get

The vertex form is -

y = [tex](x + \frac{7}{2} )^{2} - \frac{1}{4}[/tex]

So,

The correct option is - y = 2 (x + seven-halves) squared minus one-fourth (y =  [tex](x + \frac{7}{2} )^{2} - \frac{1}{4}[/tex] )

Answer:

b

Step-by-step explanation:

edge 2021

Answer:

B

Step-by-step explanation:

c

Answer:

(-6, 2) NO

(3, 5) NO

(-3, - 4) YES

(2, 9) NO

Answer:

x = 130°

Step-by-step explanation:

number of sides = 6

the sum of the total interior angles = (6 x 180) - 360 = 720°

x = 720 - 125 - 120 - 100 - 120 - 125 = 130°

Answer:

Goodnight

Just put the first variable for each number and substitute to see if you could match for the answers as in (-6, 6, -4 and 4) ..Let me know if you got through to your answer !

Answer:

h t t p s : / / w w w . d e s m o s . c o m / c a l c u l a t o r

Step-by-step explanation:

Answer:

11 feet

Step-by-step explanation:

3 yards equals 9 feet because there are 2 feet in one yard. 2*3=9

9+2= 11

Answer:

x = √76

Step-by-step explanation:

in upper triangle :

7² - 3² =40 so the third side of the upper triangle is : √40

in the biggest triangle :

(3+3)² + 40 = 76 so the another side of the biggest triangle is : √76

Answer:

26°

Step-by-step explanation:

The angle 123° is on a straight line. All angles on a straight line add up to 180°, so the first thing you should do is subtract 123 from 180.

(180-123)

Now, your answer should be 57°, and that is equal to angle W.

You now know two angles. Angles in a triangle add up to 180°, too, so all you do now is the following:

97 + 57 = 154

180- 154 + 26

And there's your answer!

Answer:

QR because its is more responsible than PR

Answer:

14.7

Step-by-step explanation:

Answer:

A = 240 - 5h

Step-by-step explanation:

Have a good day :)

Answer:

Step-by-step explanation;

54+8p+4=90

58+8p=90

8p=90-58

8p=32

p=32/8

thus,p=4

8p+4=8×4+4=32+4=36

Answer:

Yes

Step-by-step explanation:

Answer:32

Step-by-step explanation: The volume of A is 32:)

Answer:

-5

Step-by-step explanation:

Answer: 550000

Step-by-step explanation: this awnser is really hard so yea

Answer:

Step-by-step explanation:

Answer:

m = 66 & e = 956

Step-by-step explanation:

Create your equations:

$4m + $6e = $6000

m + 890 = e

Substitute/solve for morning tickets:

$4m + $6e = $6000     <--    m + 890 = e

$4m + $6(m + 890) = $6000

$4m + $6m + $5340 = $6000

$10m = $6000 - $5340

m = $660/$10

m = 66 morning tickets

Solve for Regular tickets:

m + 890 = e   <---  m = 66

66 + 890 = 956

e = 956 regular tickets

Double check work:

$4m + $6e = $6000

$4(66) + $6(956) = $6000

Leave a like and mark brainliest if you like this answer

Answer:

For each number, there is a 1/6  probability of rolling it (so 1/6  for the 1 and also 1/6 for the 4).

This means that the probability of rolling either a 1 or a 4 on a given roll is  

1 /6 +   1 /6 = 2/6 = 1/3  

hope this answer helps you.....

Answer:

Is 1/6

Step-by-step explanation:

Answer:

Step-by-step explanation:

Width, Length, and Height being combine it by multiplying.

For a regular prism (where all the sides are the same) calculate the area of one of the sides and multiply by the total number of sides. For irregular prisms (with different sides) calculate the area of each side. Add your two answers together (ends × sides) to find the total surface area of the prism.