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sveticcg [70]
3 years ago
12

The perimeter of this triangle

Mathematics
1 answer:
Olegator [25]3 years ago
6 0

Answer:

Perimeter = 3x+7

Step-by-step explanation:

x + x + (x+7) = (x+x+x) + 7

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What is the answer to 2(x÷6)?​
Jet001 [13]

Answer:

2x÷ 12

Step-by-step explanation:

Use the trick of shaking everybodys hand

2*x=2x

2*6=12

8 0
3 years ago
The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far
rusak2 [61]
280 divided by 7 equals 40 and forty times 12 equals 480 so the answer is 480
8 0
3 years ago
What are the solutions to x2 + 8x + 7 =.b?
loris [4]

Answer:

x = 7 and x = -1

Step-by-step explanation:

First, we need to factor this quadratic.

To do this, start by finding all the factors of C.

7 x 1, -7 x -1

Now, we need to pick out the factors that add up to the b number, which is 8. That would be 7 and 1.

Now, we can use the numbers 7 and 1 to create two binomials.

( x + 7 ) ( x + 1 ) = 0

The last thing we need to do is to set those binomials to 0 and solve each of them individually.

x + 7 = 0

x = - 7

Solving the first binomial gives us our first solution, -7.

x + 1 = 0

x = -1

Solving the second one gives us our second solution, -1.

The solutions are -7 and -1.

4 0
3 years ago
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Wewaii [24]

Answer:

1) Growth

2) y = 3

Explanation:

1) y = a*b^x

   y = 3 + 2^x

2 > 1, so it's growth

7 0
3 years ago
A ball, with an initial position of x = 25.89 meters, undergoes a displacement of 32.2 meters. What is it’s final position?
Snowcat [4.5K]

Answer:

The answer is 58.09

Step-by-step explanation:

To get the final position, you add the displacement to the initial position.

Final position = 25.89 + 32.2

Final position = 58.09metres

4 0
3 years ago
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