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STALIN [3.7K]
3 years ago
7

2/7 + 3/14 = ?? Simplify fully

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
5 0

First find a common denominator.

Multiply 2 to both numerator and denominator of 2/7

(2/7)(2/2) = 4/14

Combine

4/14 + 3/14 = 7/14

Note that 7/14 can be simplified. Divide 7 from numerator and denominator.

7/14 = 1/2

1/2 is your answer

hope this helps

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Write the equation of a line in the slope-intercept form that has a slope of 4 and contains the point (4, 12).
vekshin1

Answer:

y=4x-4

Step-by-step explanation:

Hi there!

we are given that a line has a slope of 4 and it contains the point (4, 12)

We want to write the equation of this line in slope-intercept form

Slope-intercept form is given as y=mx+b, where m is the slope and b is the y intercept

As we are already given the slope, we can immediately substitute it into the formula.

Replace m with 4 in y=mx+b:

y=4x+b

Now we need to find b

As the equation passes through the point (4, 12), we can use it to help solve for b

Substitute 4 as x and 12 as y:

12 = 4(4) + b

Multiply

12 = 16 + b

Subtract 16 from both sides

-4 = b

Substitute -4 as b

y = 4x - 4

Hope this helps!


Topic: Finding the equation of the line

See more on this topic here: brainly.com/question/27539102

7 0
2 years ago
What is the total of roses white and red roses if we have five red roses and 2 white roses please help me
Lilit [14]
Both the red and white roses would make up seven roses
5 0
3 years ago
4. The top of the John Hancock Building is a rectangle whose length is 60 ft more than the width. The perimeter is 520 feet. Fin
Molodets [167]
D.) =100 ft, l = 160
3 0
3 years ago
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Suppose the scores of seven members of a women’s golf team are 68, 62, 60, 64, 70, 66, and 72. Find the mean, median, and midran
grin007 [14]
Mean - add up all of the scores, and divide it by the number of members:

68 + 62 + 60 + 64 + 70 + 66 + 72 = 462
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ANSWER: The mean is 66

Median - write out all the numbers in order, and select the middle value:

60, 62, 64, 66, 68, 70, 72

ANSWER: As you can see, 66 is the middle value.

Midrange - find the mean (average) of the smallest and largest number:

Largest number: 72
Smallest number: 60

Midrange:   72 + 60 = 132
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ANSWER: So the midrange is 66

4 0
3 years ago
A rowing team rowing with the current traveled 36 km in 3 h. Rowing against the current, the team rowed 12 km in the same amount
alex41 [277]

Answer:

  • team: 8 kph
  • current: 4 kph

Step-by-step explanation:

The downstream speed is ...

  speed = distance / time

  speed = 36 km/(3 h) = 12 km/h

The upstream speed is ...

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If b and c represent the speeds of the boat and current, respectively, then we have ...

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The rate of the rowing team in calm water is 8 km/h; the rate of the current is 4 km/h.

6 0
3 years ago
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