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olya-2409 [2.1K]
3 years ago
11

In ΔNOP, \overline{NP}

Mathematics
2 answers:
KATRIN_1 [288]3 years ago
4 0

Answer:

x=8

Step-by-step explanation:

deltamath

lesya692 [45]3 years ago
3 0

Answer:

x=11

Step-by-step explanation:

Using the Exterior Angle Theorem. . .

(3x+8) + (2x+9) = (8x-16)

Solve to get x = 11

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Amy rode her bike 180 miles in 6 days, how many miles did she ride in a DAY?
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30. You’d do 180 divided by 6 :)
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X + 1.6 = 3.5 solve for X
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Step-by-step explanation:

3.5 - 1.6 = 1.9

To make sure it’s the right answer;

1.9 + 1.6 = 3.5

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The answer to this question would be: (6.5 , 8.5)

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Making it into 1:3 ratio means that dividing the line into 4 parts then take 1 part from the point A, or 3 part from point B. From A point the distance would be 1/4 total distance
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4 0
3 years ago
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In65 - lnX = 39<br> What does X=?
Hunter-Best [27]

Answer:

<h2>The answer is 7.47</h2>

Step-by-step explanation:

In this problem we are going find the natural logarithmic of the numbers involved and solve for x

ln65-Ln x= 39\\

from tables

<h3> ln 65= 4.17</h3>

4.17-ln x= 39\4.17-39= lnx\\-34.83=lnx\\

taking the exponents of both sides we have

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3 0
3 years ago
The ages of the 32 recruits in police academy are normally distributed with a mean of 27 with a standard deviation of 2. What pe
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Z scores are   (age - mean) / std dev

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Using the standard normal tables we find the required percentage is 47.73%

                
8 0
3 years ago
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