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skelet666 [1.2K]
3 years ago
6

Solve the equation 3/4x-5=x

Mathematics
1 answer:
pav-90 [236]3 years ago
7 0

Answer:

x = -20

Step-by-step explanation:

3/4x-5=x

Subtract 3/4x from each side

3/4x - 3/4x -5=x-3/4x

3/4x - 3/4x -5=4/4x-3/4x

-5 = 1/4x

Multiply each side by 4

4 * -5 = 1/4x * 4

-20 =x

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A recipe uses 5 cups of sugar for every 2 cups of sugar how much flour is used with 7 cups of sugar
zhenek [66]

Answer:

35 cups of flour is used with 7 cups of sugar

Step-by-step explanation:

5 0
3 years ago
You are playing a game where you draw a card from a standard deck, and you will win $13 if you draw a face card,
marissa [1.9K]

Answer:

Step-by-step explanation:

win

There are 3 face cards / suit. Every suit contains a Jack, Queen, and king.

There are 4 suits so the number of face cards is 3*4 =  12

There is 1 ace / suit

There are 4 suits so the number of aces is 1 * 4 = 4

The gain from the face cards = 12 * 13 = 156

The gain from the aces = 4 * 3 =               12

Total gain = 168

Losses

Any other card costs you $5

How many cards is that? 52 - 16 = 36

Each one costs 5 dollars

Total loss = 5 * 36 = 180

So each time you play the game, you can expect to lose 180 - 68 = 12 dollars. You should walk away quickly from this one.

8 0
2 years ago
Another one the last one ASAP
kodGreya [7K]

Answer:

13m²

Step-by-step explanation:

Area=6.5*4÷2=13

6 0
2 years ago
Read 2 more answers
Y= <br> Help me please thanks
MArishka [77]

The value of y will be equal to 4.61.

<h3>What is trigonometry?</h3>

Trigonometry is the branch of mathematics that set up a relationship between the sides and angle of the right-angle triangles.

The value of y will be calculated by using the Pythagorean theorem:-

a² + a² = (9√2)²

a = 9

Applying angle property in the triangle:-

tan26 = \dfrac{MK}{9}

9tan26 = MK

LM = 9 - 9tan26

LM = 9 - 4.38

LM = 4.62

Therefore the value of y will be equal to 4.61.

To know more about Trigonometry follow

brainly.com/question/24349828

#SPJ1

4 0
2 years ago
Please answer and explain how you go the answer
AfilCa [17]

Answer:

38°

Step-by-step explanation:

It's simple think of it like this: A right angle is exactly 90 degrees. Subtract the 90° and the 52° and you'll get your answer of 38° which is x°.

Hope this helped you out :)

6 0
3 years ago
Read 2 more answers
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