HELP ME PLEASEEEEEEEEEE

A

Step-by-step explanation:

m+n

2..................

Answer: I think its 1

Step-by-step explanation:

Solution :

Given :

[tex]$\mu = 6883$[/tex]

[tex]$s=2518$[/tex]

n = 40

[tex]$\overline x = 5980$[/tex]

Therefore, determining the null hypothesis and alternate hypothesis is :

[tex]$H_0: \mu = 6883$[/tex]

[tex]$H_a: \mu < 6883$[/tex]

The value of the test statistics is :

[tex]$t=\frac{\overline x - \mu}{s/\sqrt n}$[/tex]

[tex]$t=\frac{5980 - 6883}{2518/\sqrt 40}$[/tex]

[tex]$t \approx -2.27$[/tex]

So, df =  n - 1

          = 40 - 1

          = 39

∴  0.01 < P < 0.025

If the P value is less than α = 0.03, we reject the null hypothesis. Therefore, we conclude that mean annual Medicare spending in Indianapolis is lower than the national mean.

Using the value of [tex]$\alpha = 0.03$[/tex], the critical value of for the test statistics is 2.17

There we reject the null hypothesis. And thus we conclude that the mean annual Medicare spending in Indianapolis is lower than the national mean.

Answer:

The amount of tax is $14.37 and the tax rate percentage is 12.18%

Step-by-step explanation:

Find the amount of tax by finding the difference between the cost and selling price:

132.37 - 118

= 14.37

Find the tax rate percentage by dividing the tax by the original cost, and multiplying it by 100:

(14.37/118) x 100

= 12.18

The amount of tax is $14.37 and the tax rate percentage is 12.18%

Answer: i think its star because it sounds right and well i tryed it before and you should to.

Step-by-step explanation:

B.

AC =BC

2x-6=x+8

2x-x=8+6

x=14

5) AC = 2x-6=2(14)-6=28-6= 22

6) BC = x+8= 14+8= 22

7) AB = AC+BC = 22+22= 44

C.

AC =BC

4x+10=7x-5

4x-7x= -5-10

-3x= -15

x= -15/-3 = 5

8) AC = 4x+10=4(5) +10=20+10= 30

9) BC = 7x-5= 7(5) -5=35-5= 30

10) AB = AC+BC = 30+30= 60

B) Solution

AC = BC

→ 2x-6 = x+8

→ 2x-x = 8+6

→ x = 14

5:- AC = 2x-6 = 2(14)-6 = 28-6 = 22

6:- BC = x+8 = 14+8 = 22

7:- AB = AC+BC = 22+22 = 44

C) Solution

AC = BC

→ 4x+10 = 7x-5

→ 4x-7x = -5-10

→ -3x = -15

→ x = -15/-3

→ x = 5

8:- AC = 4x+10 = 4(5) +10 = 20+10 = 30

9:- BC = 7x-5 = 7(5)-5 = 35-5 = 30

10:- AB = AC+BC = 30+30 = 60

Answer: Hello, There! your Answer is Below

A (x - 4)(x - 9)

Step-by-step explanation:

Find p, and q, knowing sum = b = 13 and product c = 36. Compose factor pairs of 36-> (2, 18)(2, 12)(4, 9). this last sum is 9 = b. Then p = 4 and q = 9

Hope this Helps you!!

Have a great day!!

Answer:

If she is growing 12 inches a year, then it would take her 6 months to grow 6 inches. Unless you didn't write the question correctly, none of those are the answer..

9514 1404 393

Answer:

  25 - x

Step-by-step explanation:

Subtracting the number of R5 coins from the total number of coins will give the number of R2 coins:

  25 - x . . . . . . number of R2 coins

Answer:

its a reflection

Step-by-step explanation:

its a reflection across the y axis

Answer:

REFLECTION

Step-by-step explanation:

same shape, same size just flipped

b = number of beetles

r = number of birds

s = number of spiders

"She has an equal number of beetles, birds and spiders". That means b = r = s. They all stand in for the same number, and that number being some positive whole number.

One spider has 8 legs, so s of them have 8s legs. One beetle has 6 legs, so b of them have 6b legs. One bird has 2 legs, so r birds have 2r legs.

In total, all of the animals have 6b+2r+8s legs. We'll replace r and s with b, since earlier we were given that b = r = s.

So we end up with:

6b+2r+8s

6b+2b+8b

(6+2+8)b

16b

The number of legs of all the animals is equal to 16 times the number of beetles. Set this equal to 270 and isolate b

16b = 270

b = 270/16

b = 16.875

We run into a problem. It's not possible to have the variable b equal to a non-whole decimal number like this. It's possible your teacher made a typo somewhere. I would ask them for clarification.

Answer:

N = 3M

Step-by-step explanation:

Answer:

1. {c} (Coefficients)

2. {a} (Terms)

3. {b} (Variables)

4. {d} (Constants)

the answer is hi Step-by-step explanation:

Answer:

answer: A

Hope that helps!

Answer:

b - 4

Step-by-step explanation:

This can be done by factoring.

Area = length x width

2b^2 - 5b - 12 = (2b + 3)( ???)

Factor the area into (2b + 3)(b - 4).  The width is b - 4.

Answer:

The answer is b - 4

Step-by-step explanation:

Answer:

D

pls mark me as Brainiest  :}

Step-by-step explanation:

Answer:

New volume will become 187.5 inch²

Step-by-step explanation:

Initial volume,

V = lbh

Put all the values,

V = 6.25 × 2.5 × 6

V = 93.75 inch³

When the length is doubled, l' = 2(6) = 12 inch

New volume,

V' = 12 × 6.25 × 2.5

= 187.5 inch²

So, when the length is doubled, the new volume will become 187.5 inch².

Answer: B : Stretches vertically by factor 3

Step-by-step explanation: Can you mark this brainliest if this is right?

Answer:

There is no greatest power of 3 that is divisible of 100.

Step-by-step explanation:

Since any number can always be divisible of 100, there would be no greatest power of 3 that is divisible of 100 since the powers can go on and on forever without stopping, and all powers of 3 is able to be divided by 100.

South Street is parallel to North street, so the relationship between Avenue A and South St is also perpendicular.

The relationship between Avenue A and South Street is Both are perpendicular to each other.

Ability to find one's way around easily in a new place or a good/poor sense of direction.

Here, Avenue A is perpendicular to North street

and North street is parallel with south street

Thus, Avenue A is perpendicular to south street.

Learn more about Direction Sense from:

https://brainly.com/question/9238896

#SPJ2

Answer:

20% of them we flavored vanilla that day

Step-by-step explanation:

Answer:

y-int:(0,-2)

slope: 5/2

Step-by-step explanation:

slope is rise over run, so you just need to find 2 points (0,-2) and (2,3) and calculate (3-(-2))/(2-0) and get 5/2. y intercept is just the point located at X=0

Answer:

The y-intercept is (0, -2) and the slope is 5/2

Step-by-step explanation:

Answer:

63miles/hour=63miles/[60×60]sec=

0.0175miles/sec

A 11/13

Step-by-step explanation:

1

Answer:

The answer is 21/35 or 3/5

Step-by-step explanation:

35-14=21

Answer:

<

Step-by-step explanation:

Have a Great Day!!!