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Arisa [49]
3 years ago
12

Select each perfect square

Mathematics
2 answers:
3241004551 [841]3 years ago
8 0

Answer:

hi

Step-by-step explanation:

1 and 2 no are perfect square other r not

-BARSIC- [3]3 years ago
3 0

Answer:

polynomial that is a perfect square is

x^2 - 10x + 25= (x-5)^2

9x^2 + 30x + 25 = (3x + 5)^2

Step-by-step explanation:

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Need answer asap please!!​
ELEN [110]

Answer:

a

Step-by-step explanation:

-5(x + 2) = -4x - 12 - x + 2

= -5x - 10

= -5(x + 2)

both sides are equivalent so there are infinite solutions

4 0
3 years ago
Anyone know this plzzz ill give brainly :)
Tanzania [10]

Answer:

400

Step-by-step explanation:

52 divided by 13 =4

4x100=400

4 0
3 years ago
Read 2 more answers
Lei needs pieces of ribbon that are each 13 ft long. Drag the correct equation to each type of ribbon to show how many 13 ft pie
KonstantinChe [14]

Answer:

The equation is

f(x) = [\frac{x}{13}]

Where x is the ribbon's length in ft and with [a] we denote the integer part of a real number a.

Step-by-step explanation:

In order to obtain how many pieces of ribbon Lei can make, we have to divide the length of the Ribbon by the length of each piece, which is 13 ft. This means that if we have x ft of ribbon, then Lei can make a total of x/13 pieces.

However, if the result we obtain is not an integer we need to discard the last part of the ribbon that couldnt form and entire piece of 13 ft, therefore, after we divide x by 13, we also need to take the integer part of that division, that is, the biggest integer that is not bigger than x/13. With this information in mind, we obtain that the amount of pieces Lei can make is given by the following formula:

f(x) = [\frac{x}{13}]

Where [ a ] denotes the integer part of a real number a.

3 0
3 years ago
A car travels 30 miles in 1/2 hour. What is the average speed at which the car is traveling in miles
Dmitry_Shevchenko [17]

Answer:

the car is traveling 60 miles per hour

Step-by-step explanation:

Since it is going 30 miles in half an hour, we just need to double both values to find the speed for an hour

30*2=60

1/2*2=1

60 miles per hour

hope this helps pls give crown <3

6 0
2 years ago
Solve the equation: 3x + 5 = 17<br><br> Can you please help me?
Talja [164]

Answer: x=4

Step-by-step explanation: Look at pic below to see how solved.

7 0
3 years ago
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