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Reika [66]
3 years ago
13

Include step by step directions MAKE SURE ITS CORRECT

Mathematics
1 answer:
Yuliya22 [10]3 years ago
7 0

Answer:56

Step-by-step explanation:do 180-68, then divide by 2(because the x angles are equal to each other.

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Here is my question: 2n + 4 = 4n + 1 - 2n
kogti [31]

Answer:

0 solutions

Step-by-step explanation:

2n + 4 = 4n + 1 - 2n

                        ↑

first combine like terms (right side)

2n + 4 = 2n + 1

but this part you can tell that there's 0 solutions, because both sides have 2n/ same variable with same number.

3 0
4 years ago
Read 2 more answers
Anybody know the answer to number 2 !!!
MrRa [10]

Answer:

Well I can't put it on a number line but the order they should go in is: 2 \frac{1}{4}, 2.3 (repeating), 2.5,\sqrt{8}

Step-by-step explanation:

5 0
2 years ago
4(x + 5) > 10(x - 1)
Alona [7]

Answer:

x < 5

Step-by-step explanation:

Solve the inequality by using the distributive property and inverse operations.

4(x + 5) > 10(x - 1)

4x + 20 > 10x - 10

20 > 10x - 4x - 10

20 > 6x - 10

20 + 10 > 6x

30 > 6x

5 > x

8 0
4 years ago
What is the circumference of this circle, in centimeters? Use StartFraction 22 over 7 EndFraction for Pi.
yaroslaw [1]

Answer:

66 cm

Step-by-step explanation:

Diameter (d) = 21 cm

C = \pi  \: d =  \frac{22}{7}  \times 21 = 22 \times 3 = 66 \: cm

3 0
3 years ago
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Solve by substitution method<br> X+ y = -5<br> y = x+3
sladkih [1.3K]

Answer:

(x,y) → (x-5,y-3)

Step-by-step explanation:

Thats the awnser

7 0
4 years ago
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