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Lerok [7]
2 years ago
14

( 3+2 )²simplify it ​

Mathematics
2 answers:
vovangra [49]2 years ago
7 0

Answer:

25

Step-by-step explanation:

Do the work in the brackets first 3+2=5

Now Square it = 5x5=25=5²

Answer=25

Pavlova-9 [17]2 years ago
6 0

Answer:

First we have to finish the brackets, always

3+2=5, so

it will be 5 square

which means you have to multiply 5 by itself

5×5=25

so your answer is 25

Step-by-step explanation:

I hope I explained well, please give me brainliest

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BartSMP [9]

Answer:

Step-by-step explanation:

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3 0
2 years ago
Read 2 more answers
What is the slope of each side of the triangle? the sides are A(-2,4) B(-1,1) C(2,3)
Rashid [163]

Answer:

The slopes of three sides of triangle are as follows:

AB = -3

BC = 2/3

AC = -1/4

Step-by-step explanation:

The slope is denoted by m and is calculated using the formula

m = \frac{y_2-y_1}{x_2-x_1}

The given vertices are:

A(-2,4) B(-1,1) C(2,3)

The sides will be:

AB, BC, AC

Let m1 be the slope of AB

Let m2 be the slope of BC

Let m3 be the slope of AC

Now

Slope\ of\ AB = m_1 = \frac{1-4}{-1+2} = \frac{-3}{1} = -3\\Slope\ of\ BC = m_2 = \frac{3-1}{2+1} = \frac{2}{3}\\Slope\ of\ AC = m_2 = \frac{3-4}{2+2} = \frac{-1}{4} = -\frac{1}{4}

Hence,

The slopes of three sides of triangle are as follows:

AB = -3

BC = 2/3

AC = -1/4

6 0
2 years ago
What are the solutions to m2 - 9 = 0?
kolezko [41]

Answer:

m=3 and m=-3

Step-by-step explanation:

m^2 = 9

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Since a positive or negative number squared produce a positive value, the answer is either positive or negative.

3 0
2 years ago
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kirill115 [55]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
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Two miners are trying to push a stationary mine cart filled with gold. Miner A is exerting 25 N while miner B is exerting 20 N.
Oliga [24]

Answer:

b. 45 N

Step-by-step explanation:

The sum of the forces exerted by the two miners = 25 + 20

                                           = 45 N

Since after applying a force of 45 N by the two miners the cart remained stationary, it implies that a resistance force of at least 45 N acts against their push. Thus, the force exerted by the road could be equal to 45 N or greater than 45 N.

Probably, if the sum of the forces applied is 46 N, the cart would move. Which depends on the value of resistance force applied by the road. Thus, the appropriate answer from the given option is B.

Since the force applied on the cart equals the resistance force exerted by the road, the cart would not move.

6 0
2 years ago
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