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ankoles [38]
2 years ago
11

Which is a coefficient in this expression? 12−25(1−4)

Mathematics
1 answer:
Lana71 [14]2 years ago
5 0

Answer:

25

Step-by-step explanation:

A coefficient is a number multiplied by a variable and in this case the variable would be (1-4).

The number being multiplied by the variable is 25.

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The accompanying data are the times to failure (in millions per cycle) of high-speed turbine engine bearings made out of two dif
babymother [125]

Find the given attachments

8 0
3 years ago
Solve the following equation <br> 2/7x + 2 =<br> 6
Oksi-84 [34.3K]

Answer:

x=1/14

Step-by-step explanation:

2/7x+2=6

left part times 7x = right part times 7x  is:

2+14x=42x

2=28x

x=1/14

3 0
3 years ago
Lin read the first 54 pages from a 270-page book in the last 3 days. Diego read the first 100 pages from a 320-page book in the
ale4655 [162]

Answer:

The answer to your question is:

1st Diego

2nd Diego and Elena ( both 15 days)

Step-by-step explanation:

Data

Lin          54 pages               270-page book                   3 days

Diego   100 pages               320 page                             4 days

Elena   160 pages                480 page                             5 days

Process

Lin

                          54 pages      -------------------   3 days

                        270 page        -----------------      x

                          x = (270 x 3) / 54

                          x = 15 days

Diego

                        100 pages        -----------------   4 days

                        320                  --------------------   x

                        x = (320 x 4) / 100

                        x = 12.8 days

Elena    

                        160 pages -------------------   5 days

                       480 pages --------------------   x

                       x = (480 x 5) / 160

                       x = 15 days

5 0
3 years ago
Help plzzzzzzzzhwhehdhd
cricket20 [7]

Answer: d, eight and fifty-three thousandths

Step-by-step explanation:

The number before the decimal place in the units column is a whole number (8).

The numbers after (.053) are thousandths because the whole number (8.053) consists of 4 numbers the same way a 1000 does.

Sorry I found the last bit harder to put into words, but I hope it helps :)

4 0
3 years ago
PLEASE HELP ME ASAP SOMEONE
Eduardwww [97]

Answer:

E (3,-1)   D (-2, -2)   G (-1, 3)    F (3, 2)

Step-by-step explanation:

90 degrees = (y, -x)

that means you take the ordered pair you want to rotate and plug the x and y into the new spots.  

for example, point E is at (1,3) so the point rotated 90 degrees is (3,-1)

8 0
2 years ago
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