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ra1l [238]
3 years ago
13

Add and simplify

Mathematics
1 answer:
Crazy boy [7]3 years ago
8 0

Answer:

5x^2-x-4

Step-by-step explanation:

Combine the terms.

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The city of Orlando’s building a dog park in downtown Orlando dog park will be triangular shaped as shown on the coordinate plan
kiruha [24]

Answer:

Perimeter of the dog park = 15.4 yards

Step-by-step explanation:

Coordinates of the vertices of the given triangle are,

P(1, 2), Q(1, 6), R(-4, 2)

Since distance between the two points (x_1, y_1) and (x_2,y_2) is,

d = \sqrt{(y_2-y_1)^2+(x_2-x_1)^2}

Length of PQ = \sqrt{(1-1)^2+(2-6)^2}

PQ = 4

Length of PR = \sqrt{(1+4)^2+(2-2)^2}

PR = 5

Length of QR = \sqrt{(1+4)^2+(6-2)^2}

QR = \sqrt{25+16}

     = \sqrt{41}

     = 6.4 yards

Therefore, perimeter of the given triangle = PQ + QR + PR

                                                                       = 4 + 6.4 + 5

                                                                       = 15.4 yards

4 0
3 years ago
In how many ways can a committee of 8 sit in a row if the chairman occupies the middle seat?? ​
Rainbow [258]
They can all sit beside the chairman
5 0
3 years ago
Write two word phrases for each expression. t + 23
e-lub [12.9K]

Answer:

a number, t, increased by 23

a number, t, plus 23

Step-by-step explanation:

Have a lovely rest of your day/night, and good luck with your assignments! ♡

 ~ ren ⚘

8 0
3 years ago
2% of 0.00003 equals?
kakasveta [241]

Answer:

6e-7? i used a percentage calculator and this is what it gave me  so im not entirely sure

Step-by-step explanation:

3 0
3 years ago
In a parking lot with 250 parking spaces 40% how many of them are vacant and occupied
Darina [25.2K]
If that 40% is how many are occupied then- 100 are occupied 150 are vacant
if that 40% is how many are vacant then- 100 are vacant and 150 are occupied
3 0
2 years ago
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