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Taya2010 [7]
3 years ago
7

candice buy a board that is 12 feet long. the store incorrectly masures and prices the board at 13.2 feet. what is the percentag

e. the choices are 15%, 10%, 12.5%, 20%
Mathematics
1 answer:
Galina-37 [17]3 years ago
6 0
The board was increased by 1.2 feet. The percentage increase was about 10%
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Alice wants to get enough tile to cover the kitchen and bathroom without appliances in them so they can use the extra for repair
Masteriza [31]
74 because if you count the full tiles u get 71
6 0
3 years ago
Read 2 more answers
16y=14+9y please answer 23 points
NeTakaya

Answer:

<h2>y = 2</h2>

Step-by-step explanation:

16y=14+9y\qquad\text{subtract}\ 9y\ \text{from both sides}\\\\16y-9y=14+9y-9y\\\\7y=14\qquad\text{divide both sides by 7}\\\\\dfrac{7y}{7}=\dfrac{14}{7}\\\\y=2

4 0
3 years ago
Pls help solve<br> find t
IgorC [24]

Answer:

-t = -8 ×5

-t = -40

t= 40

good luck have a nice day

7 0
3 years ago
(6,5), 7x-3y=5 find the equation of the line that contains the given point and is parallel to the line. write the equation in sl
SVEN [57.7K]

Answer:

y = (7/3)x - 9

Step-by-step explanation:

1. Convert given equation to y=mx+b form --> y = (7/3)x - 5/3

2. Equation of new line --> y = (7/3)x + b

  • Note: 7/3 is the slope and for lines to be parallel they need the same slope so both equations have 7/3.

3. Plug in given values --> 5 = (7/3)(6) + b

4. Solve for b --> b = 5 - 14    b = -9

5. New line --> y = (7/3)x - 9

7 0
3 years ago
Please help me on this
AlekseyPX

9514 1404 393

Answer:

  10 ft

Step-by-step explanation:

The midsegment length is the average of the other two lengths.

  (QR +PS)/2 = TU

  QR +PS = 2×TU . . . . . . . . . . . . . . . multiply by 2

  QR = 2×TU -PS = 2(14 ft) -18 ft . . . subtract PS; substitute given values

  QR = 10 ft

8 0
3 years ago
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