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AlexFokin [52]
2 years ago
14

What is nine plus 12

Mathematics
2 answers:
Rom4ik [11]2 years ago
8 0

Answer:

21

Step-by-step explanation:

9 + 12 = 21

lbvjy [14]2 years ago
4 0

Answer:

21

Step-by-step explanation:

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A medical plan requires a patient to pay a $25.00 copay plus 20% of all charges incurred for a medical procedure. If the average
miss Akunina [59]
Let the original bill be x, then the final bill after the charges been added are 1.2x+25, where 1.2 is the increase in the bill by 0.2 (100%+20% = 120% = 1.2)

The range of the original bill is 
200 < 1.2x+25 < 800, subtract each term by 25
175 < 1.2x < 775, divide each term by 1.2
145.83 < x < 645.83

Hence, the range of the original bill is between $145.83 and $645.83
5 0
3 years ago
Which group was founded to prevent African Americans from exercising their civil rights? the Whig Party the Ku Klux Klan the Pop
Cloud [144]

The group founded to prevent African Americans from exercising their civil rights was the Ku Klux Klan.

<u>Explanation:</u>

The Civil Rights Act of 1866 made African Americans(Radical Republicans) citizens of the US, prohibiting them from discriminating, which must be enforced in federal courts.

The Ku Klux Klan, generally known as the KKK or Klan, is an American white supremacist party that has the main goal of targeting the African people. The three eras of Klan are namely,

  • First Klan: 1865–1871
  • Second Klan: 1915–1944
  • Later Klans: 1950s–present

Each era has favored radical reactionary positions, such as white nationalism, anti-immigration and, in particular, the subsequent revivalism: Nordism and anti-Catholicism.

3 0
3 years ago
Read 2 more answers
A carpenter brought a piece of wood that was 12 centimeters long. Then he sawed 24.53 centimeters off the end. How long is the p
katrin2010 [14]

Answer:

12cm long x 24cm = Area 268cm

24,53cm height was cut off this we are not given the length, so this stays 24.53cm.

The 12cm length has been altered.

Step-by-step explanation:

6 0
3 years ago
B is the midpoint of AC. If AB = 11x +2 and CB=9x +10, find x.
Gelneren [198K]

AB=CB \\ \\ 11x+2=9x+10 \\ \\ 2x+2=10 \\ \\ 2x=8 \\ \\ \boxed{x=4}

6 0
1 year ago
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What are the steps to solving this?
Archy [21]

Answer:

64 cubic metres

Step-by-step explanation:

The triangular pyramid volume formula resembles the volume formula for any other pyramid or cone:

V = A * H / 3

where:

A is the area of the pyramid's base

H is the height from the base to the point

In other words: the volume of a triangular pyramid is one-third of the product of the base area and the pyramid's height.

8 x 6 / 2 to find area of base = 24

x 8 = 192

192 / 3 = 64

Hope this makes sense. If you would like, I can l1nk to a very useful website, or I can explain it further.

- profparis

5 0
2 years ago
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