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Dovator [93]
3 years ago
14

PLSSSS HELPP ASSPPPP!!!!

Mathematics
1 answer:
valentina_108 [34]3 years ago
7 0
The answer is 84 students... picture below

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Solve xy − 2 = k for x.
MA_775_DIABLO [31]
Isolate x
So xy - 2 = k
Then
xy = k + 2

x = (k+2)/y
6 0
2 years ago
Sarah bought 3 1/2 pints of blueberries to make jelly. She ate 3/4 of a pint of berries on her way home. How many pints of berri
AnnyKZ [126]

Answer:

11/4 or 2.75 pints

Step-by-step explanation:

We want to find the difference between the original amount of blueberries and the amount she ate

original amount-amount ate

3 1/2 -3/4

To subtract, we need common denominators

The common denominator of 2 and 4 is 4

3 1/2=7/2

Multiply by 2/2 to get a common denominator of 4

7/2*2/2=14/4

Now, we have common denominators and can subtract

14/4-3/4

Subtract the numerators, and leave the denominators as 4

11/4 =2.75

She has 11/4 or 2.75 pints left

8 0
3 years ago
Shopping at discount clothing stores can save you a lot of money. Felicia recently bought a jacket
Cerrena [4.2K]

Answer:

33.33%

Step-by-step explanation:

use a proportion

20/60 =10/30=1/3=33.333%

hope this helped!

8 0
3 years ago
P{lease help me solve this. Will give brainliest. I cant figure out what to do here
bulgar [2K]

Answer:

Step-by-step explanation:

x=81

63+36+x=180

99+x=180

99+81=180

y and z both equal 81

13+y+z=180

180-13=167

167/2 is 83.5

13+83.5+83.5

13+167

180

6 0
3 years ago
Give an example of a function with a domain of (-∞,0).
pishuonlain [190]

Answer:

The one to the right

Step-by-step explanation:

7 0
3 years ago
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