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Mila [183]
3 years ago
9

If AB = 3 and BC = 7, AC =

Mathematics
1 answer:
il63 [147K]3 years ago
8 0

Answer:

10

Step-by-step explanation:

you can add the short section (AB) and the longer section (BC) to get AC which is 3+7=10

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A department store sells logo shirts at an original price of $20. Every month that a shirt doesn’t sell, the store reduces the s
PilotLPTM [1.2K]

Answer: The pre-tax price of the shirt for Macy will be $5.63

Step-by-step explanation:

Given:

Original price = 20

reduces selling price by 25% every month it's not sold.


First markdown month:

20 * (100%-25%) = 20 * 75% = 15


Second markdown month

15 * 75% = 11.25


Macy, employee gets a 50% discount off the current price.

11.25 * 50% = 5.625

11.25 - 5.625 = 5.625 or 5.63

hope it helps! :)

3 0
3 years ago
Read 2 more answers
What is the value of n in the equation 3n + 2(n + 2) = 9n + 12? −4 −2 2 4
Svet_ta [14]

Answer:

-2

Step-by-step explanation:

3n+2n+4=9n+12

5n+4=9n+12

5n-9n=-4+12

-4n=8

n=8/-4

n= -2

3 0
3 years ago
The distance between Daytona Beach and Tallahassee is about 143,000 m. How many kilometers is this?
worty [1.4K]

Answer:

There are 212.89 miles from Tallahassee to Daytona Beach in southeast direction and 251 miles (403.95 kilometers) .

4 0
3 years ago
Pls help asap!!!!!!!!!!! points will be a lot! plssssss
Sliva [168]

Step-by-step explanation:

(n-m) out of n

not sure if this is correct or something....

8 0
2 years ago
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The points (-10, 0) and (-5, 3) fall on a particular line. What is it’s equation in slope-intercept form?
yaroslaw [1]

Answer:

  y = 3/5x + 6

Step-by-step explanation:

When given two points, it is convenient to start with the 2-point form of the equation of a line, then rearrange it to the form needed for the problem. For points (x1, y1) and (x2, y2), the equation is ...

  y = (y2 -y1)/(x2 -x1)·(x -x1) +y1

Filling in the given point coordinates, this is ...

  y = (3 -0)/(-5 -(-10))·(x -(-10)) + 0

  y = 3/5(x +10)

  y = (3/5)x + 6

5 0
3 years ago
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