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mixas84 [53]
3 years ago
12

2x – 4 = 6 The answer is 10, but I just need a step by step explanation for this

Mathematics
2 answers:
Bezzdna [24]3 years ago
8 0

Answer:

5

Step-by-step explanation:

2x−4=6

Step 1: Add 4 to both sides.

2x−4+4=6+4

2x=10

Step 2: Divide both sides by 2.

2x/2=10/2

x=5

vazorg [7]3 years ago
6 0

Answer:

x=5

Step-by-step explanation:

2x – 4 = 6

Add 4 to each side

2x – 4 +4= 6+4

2x = 10

Divide each side by 2

2x/2 = 10/2

x = 5

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vredina [299]

angles and sides opposite one another on a parallelogram are congruent, we can say this is a parallelogram because there are congruent.

What in mathematics is a parallelogram?

  • A quadrilateral with the opposing sides parallel is called a parallelogram (and therefore opposite angles equal).
  • A parallelogram with all right angles is known as a rectangle, and a quadrilateral with equal sides is known as a rhombus.

Slope Formula: y2-y1/x2-x1

KL: 12-7/6-2 = 5/4

LM; 13-12/13-6 = 1/7

MN: 8-13/9-13 = 5/4

KN: 7-8/9-2 = 1/7

Since angles and sides opposite one another on a parallelogram are congruent, we can say this is a parallelogram because there are congruent.

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8 0
1 year ago
Please help fast!!
nevsk [136]

Answer:

g(h(- 8)) = 119

Step-by-step explanation:

Evaluate h(- 8), then substitute the result obtained into g(x), that is

h(- 8) = (- 8)² - 2 = 64 - 2 = 62, then

g(62) = 2(62) - 5 = 124 - 5 = 119

6 0
3 years ago
Read 2 more answers
Y’all i’m stuck help me
Tamiku [17]
<h3>Answer: Choice E</h3>

======================================================

Explanation:

Think of 25 as 25/1 and 5 as 5/1

Choice E is really saying \frac{25}{1} \div \frac{5}{1} which becomes \frac{25}{1} \times \frac{1}{5}. Note the second fraction flips and we change to a multiplication sign.

------------

Or you could think of it like this:

25 \times \frac{1}{5} = \frac{25}{1} \times \frac{1}{5} = \frac{25*1}{1*5} = \frac{25}{5} = 25 \div 5

to help see why the answer is E.

4 0
3 years ago
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Jay and blair went fishing together they caught 21 fish. jay caught 2 times as many as blair.
deff fn [24]

Answer:

jay caught 42 fish that more than blair

Step-by-step explanation:

5 0
3 years ago
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The regular nonagon has rotational symmetry of which angle measures
Margarita [4]
Rotational symmetry = 360 / # sides
rotational symmetry = 360 / 9
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6 0
3 years ago
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