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PolarNik [594]
2 years ago
15

5(−2n + 4) + (n - 3)=

Mathematics
1 answer:
Nitella [24]2 years ago
8 0
The answer to the question is: -9n+17
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Directed line segment AB has endpoints A(2,3) and B(8,15). Point P has coordinated P(6,11). What ratio does P partition AB into?
Vladimir79 [104]
Refer to the graph shown below. It confirms that points A, B and P are
 collinear.

Calculate the length of AP (as a).
a = √[(6 - 2)² + (11 - 3)²]
   = 8.9443

Calculate the length of BP (as b).
b = √[(8 - 6)² + (15 - 11)²]
   = 4.4721

Calculate ratio a/b.
a/b = 8.9443/4.4721 = 2
Therefore P partitions AB in a 2:1 ratio so that AP = 2*BP.

Answer:  2:1 ratio.

7 0
2 years ago
What is the median number of 4,8,10,5,9
Nady [450]
The answer is 10. because median means middle so 10 is the middle #.
5 0
3 years ago
Read 2 more answers
F(x) = 4/x-9<br> g(x)=4/x + 9<br> find f(g(x))
Alenkinab [10]
Hello,

f(x)= \dfrac{4}{x-9} \\&#10;&#10;g(x)= \dfrac{4}{x+9} \\&#10;&#10;f(g(x))=f( \dfrac{4}{x+9} )\\&#10;&#10;= \dfrac{4}{ \dfrac{4}{x+9}-9} \\&#10;&#10;= \dfrac{4(x+9)}{4-9x-81} \\&#10;&#10;=- \dfrac{4x+36}{77x+9x} &#10;&#10;&#10;
6 0
3 years ago
Margaret drives 188 miles<br> with 8 gallons of gas. Find the unit rate
8090 [49]

The unit rate will be "23.5 miles/gallon". In the below segment, a further solution to the given question is provided.

Given values in the question are:

Total distance,

= 188 miles

Total gas used,

= 8

Now,

⇒ The rate of gas consumption will be:

= \frac{Total \ distance}{Total \ gas \ used}

By putting the given values in the above formula, we get

= \frac{188}{8}

= 23.5 \ miles/gallon

Thus the above is the appropriate solution.

Learn more about gas consumption here:

brainly.com/question/17321062

7 0
2 years ago
The pay, P, at a certain job is calculated by the formula P=Bh, where b is the base pay and h is the number of hours worked. if
Alexxx [7]
If you would like to know the Tom's pay for the week, you can calculate this using the following steps:

P = B * h
P ... the pay
B ... the base pay
h ... the number of hours worked

B = $6.35
h = 28 hours
P = B * h = $6.35 * 28 hours = $177.8

<span>Tom's pay for the week would be $177.8.</span>
5 0
3 years ago
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