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Novay_Z [31]
3 years ago
8

A machine can fill 650 bottles in 25 minutes. What is the unit rate at which the machine fills the bottles?

Mathematics
1 answer:
Alchen [17]3 years ago
6 0
I dont know the answer im just here for points

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Find the value of x in the solution 8x-6>12+x
VARVARA [1.3K]

Answer: x > 18/7

Step-by-step explanation:

6 0
3 years ago
Which of the following points are located 3 units from (-4,-2) ?
yawa3891 [41]
The units (-3,-1) and (-0,-0) are the following units located at (-4,-2).
5 0
3 years ago
PLEASE HELP ME WITH THIS IT'S TIMED I WILL GIVE BRAINLIEST-
Mandarinka [93]

Step-by-step explanation:

1)

In a right triangle longest side is hypotenuse and the remaining two sides represent the perpendicular legs.

Hence, from the given question it is obvious that 25 is hypotenuse and 20 and 15 are perpendicular legs.

Now, by Pythagorean theorem:

(one\: side) ^2 +(other \: side) ^2 = (hypotenuse) ^2 \\\\\therefore 20^2 +15^2 =25^2

2)

Because all right triangles have one hypotenuse and two perpendicular legs.

6 0
3 years ago
Compute (3+4i) +(7 − 20i).
Sveta_85 [38]

Answer:

10 -16 i

Step-by-step explanation:

given,

(3+ 4 i) + (7 − 20 i)

for the given complex number

if the number is added of subtracted the real part will add or subtract to the real part and imaginary will add or subtract to the imaginary part.

now

                = (3+ 4 i) + (7 − 20 i)                                  

               = (3 + 7) + (4+(-20)) i                      

                = 10 + (-16) i                      

                = 10 -16 i                              

so, the given answer will be 10 -16 i

8 0
3 years ago
two years ago the cats tim and tom were toghether 15 years old.Now tom is 13 years old.In how many years will tim be 9 years old
Norma-Jean [14]

Answer:

  3 years

Step-by-step explanation:

As with many age problems, you can reason it without equations. If Tom is 13 now, 2 years ago he was 11. If the total age of the two cats at that time was 15, then Tim was 15 -11 = 4.

That means Tim is now 4+2 = 6, so will be 9 in 3 years.

_____

<em>Additional comment</em>

If you want to write equations, there are several ways you can do it. We often like to use variables to represent the current age. We can assign ...

  x = Tim's current age; y = Tom's current age.

The sum of their ages 2 years ago was ...

  (x -2) +(y -2) = 15

Tom's current age is 13, so we have y=13. Using that in the equation gives ...

  x -2 +13 -2 = 15

  x = 6 . . . . . . . . . . subtract 9, collect terms

That's Tim's current age, so Tim will be 9 years old in 3 years.

3 0
2 years ago
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