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Mnenie [13.5K]
3 years ago
10

Solve for a, 1/3 + a = 5/4

Mathematics
2 answers:
kirza4 [7]3 years ago
8 0

Answer:

\frac{1}{3}  + a =  \frac{5}{4}

a =  \frac{5}{4}  -  \frac{1}{3}

a =  \frac{15 - 4}{12}

a =  \frac{11}{12}

Luden [163]3 years ago
4 0

Answer:

a = \frac{11}{12}

Step-by-step explanation:

a = \frac{5}{4} - \frac{1}{3}

a = \frac{11}{12}

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Please look at the image and answer it correctly
Vaselesa [24]

Answer:

Its B

Hope it helps!......

8 0
3 years ago
Read 2 more answers
Simplify the expression below 3x+2 -3x+7 +5x
spin [16.1K]
6x + 9

First, simplify x

3x + -3x + 5x = 6x

Then, simplify the rest of the numbers:

2 + 7 = 9

Then make the equation:

6x + 9
5 0
3 years ago
A cinema has three screens last Saturday there were 500 visitors 40% went to screen 1 ,25% went to screen 2 the rest went to scr
ratelena [41]

Answer:

200 visitors went to screen 1.

125 visitors went to screen 2.

175 visitors went to screen 3.

Step-by-step explanation:

We will find number of visitors who went to screen 1 by finding 40% of 500 as we are told that 40% of 500 visitors went to screen 1.

500*\frac{40}{100} =5*40=200

Therefore, 200 visitors went to screen 1.

Now we will find number of visitors who went to screen 2. We are told that 25% of 500 visitors went to screen 2.

500*\frac{25}{100} =5*25=125

Therefore, 125 visitors went to screen 2.

Now we will find the number of visitors who went to screen 3 by subtracting combined number of visitors who went to screen 1 and screen 2 from total number of visitors.

500-(200+125)

500-325=175

Therefore, 175 visitors went to screen 3.


7 0
3 years ago
Colton has watched 222 comedy movies for every 333 other movies. He has watched 303030 total movies.
Sedaia [141]

The total ratio is 5

The number of comedy movies watched is 12

The number of other movies watched is 18

<h3>What is a ratio?</h3>

Ratio is a comparison of two or more numbers that indicates their sizes in relation to each other. Therefore,

He has watched 2 comedy movies for every 3 other movies. The total movies he has watched is 30. Therefore,

  • 2:3

Ratio of comedy to total movies is as follows:

  • 2 : 5

number of comedy movies watched = 2 / 5 × 30 = 60 / 5 = 12

number of other movies watched = 3 / 5 × 30 = 90 / 5 = 18

Therefore,

total ratio = 5

number of comedy movies watched = 12

number of other movies watched = 18

learn more on ratios here: brainly.com/question/10080852

6 0
3 years ago
A pair of vertical angles has measures (2y+5)° and (4y)°.
kotegsom [21]
(2y + 5)° = 4y °
- 4y + 2y° = -5°
-2y° = -5°
y =5/2
7 0
3 years ago
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