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Assoli18 [71]
4 years ago
5

Segment Addition Postulate (Algebra) Sep 14, 5:14:54 PM Point N is on line segment MO. Given MN =2× NO = x - 2, and MO = 2x + 9,

determine the numerical length of MN. Answer: MN Submit Answer​
Mathematics
1 answer:
lidiya [134]4 years ago
7 0

Answer:

jnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

Step-by-stejnninp explanation:jjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

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What 2 numbers should be used to find 231 - 198 using the 10 method for subtracting quickly in your head?
Airida [17]

Answer: "Count 2 and then count 31 more."

Step-by-step explanation:

We have the equation:

231 - 198

Now, the negative number is kinda ugly, so i will write it as:

200 - 2 = 198

Is a lot easier work with 200 and 2, than with 198.

Then the equation is now:

231 - (200 - 2)

And the left number we also have a "200", so it can be written as:

200 + 31 = 231

As this is a sum, we can ignore the parentheses.

200 + 31 - 200 + 2

31 + 2

Then the correct option is:

"Count 2 and then count 31 more."

4 0
4 years ago
A roller coaster starts down the slope at 4 m/s. But 3 seconds later at the bottom of the slope it's speed is 22 m/s. What is th
lara [203]

Answer:

x=6 m/s/s

Step-by-step explanation:

3 0
4 years ago
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A Hamilton multitouch watch was originally priced at $644. At a closing of the Alpha Omega Jewelry Shop, the watch is being redu
Dimas [21]

Answer:

I think the answer is 322 because 1/2=50% which is equal to half

8 0
3 years ago
What is the value of x? Round to the nearest tenth(1 decimal place)​
liraira [26]

Answer:

x ≈ 15.0 ft

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Equality Properties

<u>Trigonometry</u>

  • tan∅ = opposite over adjacent

Step-by-step explanation:

<u>Step 1: Define</u>

Angle = 28°

Opposite leg of angle = 8 ft

Adjacent leg of angle = x ft

<u>Step 2: Find </u><em><u>x</u></em>

  1. Substitute:                                        tan28° = 8/x
  2. Multiply <em>x </em>on both sides:                 xtan28° = 8
  3. Divide tan28° on both sides:          x = 8/tan28°
  4. Evaluate:                                          x = 15.0458
  5. Round:                                              x ≈ 15.0 ft
6 0
3 years ago
A location; the place where two lines cross or intersect
Vika [28.1K]
Point. A point is a location, yes. It can be placed anywhere on the graph.
6 0
3 years ago
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