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AnnZ [28]
2 years ago
10

15x - 10= 65 15x = X=

Mathematics
2 answers:
den301095 [7]2 years ago
8 0

Answer:

15x = 75

x = 5

Step-by-step explanation:

15x - 10 = 65

15x = 65 + 10

15x = 75

x = 75/15

x = 5

PLEASE RATE!! I hope this helps!!

If you have any questions comment below

Brut [27]2 years ago
8 0
15x - 10 = 65

15x = 65 + 10

15x = 75

x = 75/15

x = 5
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5/6-1/8 Solve by finding a common denominator<br><br> A)30/48<br> B)34/48<br> C)38/48<br> D)42/48
GrogVix [38]

Answer:

  B)  34/48

Step-by-step explanation:

The easiest common denominator to find is the product of the denominators you have.

__

The difference is ...

  \dfrac{5}{6}-\dfrac{1}{8}=\dfrac{5}{6}\cdot\dfrac{8}{8}-\dfrac{1}{8}\cdot\dfrac{6}{6}\\\\=\dfrac{40-6}{48}=\boxed{\dfrac{34}{48}}

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<em>Additional comment</em>

The difference numerator and denominator have a common factor of 2, so can be reduced to 17/24. The denominator 24 could have been used as the common denominator from the start.

  5/6 -1/8 = 20/24 -3/24 = 17/24 . . . . reduced result

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Using the <em>least common denominator</em> does not always result in a reduced sum or difference. If some other denominator is used (as here), then you can be assured that the result will need to be reduced to get to lowest terms.

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2 years ago
Solve the system using elimination -2x + y = 11 2x + 3y= 17
olasank [31]

Answer:

point form: (-2,7)

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6 0
2 years ago
What positive number is left of 1 ( 0 is neutral)
kkurt [141]

Answer:

any number between 0 and 1

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8 0
3 years ago
Train X is traveling at a constant speed of 30 miles per hour and Train Y is traveling at a constant speed of 40 miles per hour.
topjm [15]

Answer:

3.5 hours

Step-by-step explanation:

Speed of train X=30 mph

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Relative speed When the two trains travelling in same direction

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We have to find the time when train Y is 10 miles ahead of train X.

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Time=\frac{Distance}{Relative\;speed}

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Time=\frac{35}{10}=3.5 hours

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7 0
3 years ago
Read 2 more answers
Plz help me giving brainliest
lianna [129]

Answer:

A. 80

Step-by-step explanation:

Count the first top half and you get 40 and you will know the bottom half is 40

which altogether is 80 or you can count the blocks one by one or count the blocks on the right side count the top blocks by five across.

V= l*w*h

V= 5*4*4

V= 80

Hope this Helps! :)

Have a nice day! :)

7 0
2 years ago
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