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3 years ago

Hello! Please help me! I'm not good at subtracting fractions!

Mathematics

2 answers:

valentina_108 [34]3 years ago

8 0

23/9- 1 1/4 =47/36=1 11/36

mafiozo [28]3 years ago

3 0

The answer in an improper fraction is
47/36

As a mixed number, it is 1 11/36

Hope you become an expert at this soon :)

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What is the answer to this math problem?

Tems11 [23]

Answer: 471.24

Step-by-step explanation:

V=πr2h=π·52·6≈471.2389

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3 years ago

Which expression is equal to (6x−4)(3x−1)?

Natali5045456 [20]

Answer:

$(6x-4)(3x-1) = 18x^2 - 18x + 4$ is the required simplification.

Step-by-step explanation:

Here, the given expression is (6x−4)(3x−1).

By DISTRIBUTIVE PROPERTY of numbers:

A ( B + C ) = AB + AC

Simplifying the given expression, we get:

$(6x-4)(3x-1) = 6x(3x-1)-4(3x-1)\\= 6x(3x) -1(6x) -4(3x) +4\\=18x^2 - 6x - 12x + 4\\18x^2 - 18x + 4$

or, $(6x-4)(3x-1) = 18x^2 - 18x + 4$

Hence the given expression is simplified.

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3 years ago

4. At Eagle Rock High School, the probability that a student takes theatre and choir is 0.052.

aleksklad [387]

Answer:

Step-by-step explanation:

Conditional probability is:

P(A given B) = P(A and B) / P(B)

Here, P(A and B) = 0.052 and P(B) = 0.17:

P(A given B) = 0.052 / 0.17

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3 years ago

3(x-2)+2(x+1)=-14<br> plz show work

Rom4ik [11]

Hello!

First, let's write the problem.
$3\left(x-2\right)+2\left(x+1\right)=-14$
Apply the distributive property on the left side of the equation.
$=3x-6+2x+2$
Add like terms.
$=5x-4$
Let's plug that in into the original equation.
$5x-4=-14$
Add 4 to both sides.
$5x-4+4=-14+4$
$5x=-10$
Divide both sides by 5.
$\frac{5x}{5}=\frac{-10}{5}$

Our final answer would be,
$x=-2$

You can feel free to let me know if you have any questions regarding this!
Thanks!

- TetraFish

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3 years ago

Read 2 more answers

The blue figure is a translation of the black image. Write a rule to describe the translation.

vivado [14]

Answer:

The point at the Origin was moved down 4 and right 2

Step-by-step explanation:

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2 years ago