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olganol [36]
3 years ago
12

HELP THIS IS THE LAST ONE I HOPE..​

Mathematics
2 answers:
saveliy_v [14]3 years ago
7 0
Your answer is either 11/3 or -11/3
Natalija [7]3 years ago
6 0

Answer:

FRACTION FORM:   x  =  33/2

MIXED NUMBER FORM:   x  =  16 and 1/2

DECIMAL FORM:   x  =  16.5

Step-by-step explanation:

(2x - 7) / 4      =      (x + 3) / 3

First, lets get rid of those fractions by multiplying both sides by 4 x 3...  (12)

6x - 21     =     4x + 12

<em />

<em>Next, we have to get all x's on one side, and all regular numbers on the other.</em>

 - Add 21 to both sides (to remove -21 from the left side)

6x - 21 + 21    =    4x + 12 + 21

   *simplify*.....

6x    =    4x + 33

 - Subtract 4x from both sides (to remove it from the right side)

6x - 4x    =    4x + 33 - 4x

    *simplify*.....

2x   =   33

 - Divide both sides by two (to get x by it's self)

FRACTION FORM:   x  =  33/2

MIXED NUMBER FORM:   x  =  16 and 1/2

DECIMAL FORM:   x  =  16.5

*Hope this helps!  If you have any questions, please feel free to ask.  Good luck!*

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What is the answer to 60/5(7-5)
lbvjy [14]

Answer:

24

Step-by-step explanation:

60/5 (7-5)

= 12(2)

= 24

8 0
2 years ago
Which expression can be used to find 7
mariarad [96]

Answer:

7(-6) +7

Step-by-step explanation:

hope it helps

have a good day

5 0
2 years ago
You have 1 pounds of egg whites you need 8oz to make one serving of consomme how many servings can you make
Alexeev081 [22]
Considering that 1 lbs =16 ounces and you need one serving (8oz) then you will make two servings so the answer is two servings hope this helps and have a nice day (:
7 0
2 years ago
Read 2 more answers
Cups by the water cooler are in the shape of a cone. The height is 15 cm and the diameter is 7.6 cm.
dangina [55]

Answer:

226.7 cm³

Step-by-step explanation:

The cone volume formula is V = (1/3)(base area)(height).

Here that comes out to V = (1/3)(pi)(3.8 cm)^2·15 cm, or 226.7 cm³

3 0
2 years ago
A company has a policy of retiring company cars; this policy looks at number of miles driven, purpose of trips, style of car and
vredina [299]

Answer:

2.35%

Step-by-step explanation:

Mean number of months (M) = 39 months

Standard deviation (S) = 10 months

According to the 68-95-99.7 rule, 95% of the data is comprised within two standard deviations of the mean (39-20 to 39+20 months), while 99.7% of the data is comprised within two standard deviations of the mean (39-30 to 39+30 months).

Therefore, the percentage of cars still in service from 59 to 69 months is:

P_{59\ to\ 69}=\frac{P_{9\ to\ 69}-P_{19\ to\ 59}}{2} \\P_{59\ to\ 69}=\frac{99.7-95}{2}\\P_{59\ to\ 69}=2.35\%

The approximate percentage of cars that remain in service between 59 and 69 months is 2.35%.

8 0
2 years ago
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