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12345 [234]
3 years ago
8

There are 4 possible first steps for solving 4x - 3 = 9 -5x

Mathematics
2 answers:
Likurg_2 [28]3 years ago
4 0

Answer:

1 1/3

Step-by-step explanation:

4x-3=9-5x

9x=12

x=12/9

x=4/3

x= 1 1/3

wel3 years ago
4 0
1 1/3 ik it I did it today
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What would this question look like after we change the mixed number to improper & use KCF to rewrite the question?
iris [78.8K]

Answer:

The question 3\frac{1}{2}\div\frac{1}{3} after change the mixed number to improper & using KCF will become : \mathbf{=\frac{7}{2}\times \frac{3}{1}}

Option B is correct option.

Step-by-step explanation:

We need to change the mixed number to improper & use KCF to rewrite the question.

The expression is: 3\frac{1}{2}\div\frac{1}{3}

First converting mixed fraction into improper fraction

Multiply whole number with the denominator i,e (3*2=6) now add the numerator i.e (6+1) = 7/2

Solving:

3\frac{1}{2}\div\frac{1}{3}\\=\frac{7}{2}\div\frac{1}{3}

Using KCF

KCF stands fro Keep it, Change it, Flip it.

It is used when division sign is converted to multiplication the term (1/3) is reversed to (3/1)

So, our expression will be

=\frac{7}{2}\times \frac{3}{1}

So, The question 3\frac{1}{2}\div\frac{1}{3} after change the mixed number to improper & using KCF will become : \mathbf{=\frac{7}{2}\times \frac{3}{1}}

Option B is correct option.

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3 years ago
What is not a description of slope?
nekit [7.7K]

Answer:

the ratio of horizontal change compared to vertical change

Step-by-step explanations

slope = difference of y/ difference of x

rise (y)  over (/)  run (x)

change in y over change in x  (y/x)

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3 years ago
Who will solve this attached picture problem correctly they will be marked as Brainliest answer.​
Elodia [21]

Answer:

no it isn't

Step-by-step explanation:

if you find all of the angles using the angle addition postulate and supplementary angles rule (add to 180 degrees), you will be left with an angle that is not able to satisfy either of these rules, 75\neq60

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Which is the value of g(5) if g(x)=3.4x-8
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In 2012, on average, about $9.46\times10^{-1}$ pound of potatoes was produced for every $2.3\times10^{-5}$ acre harvested. How m
muminat

Answer:

4.113 × 10⁴ pounds per acre = 41,130 pounds per acre to the nearest pounds per acre

Step-by-step explanation:

9.46 × 10⁻¹ pounds of potatoes were produced for every 2.3 × 10⁻⁵ acre harvested. The average pounds of potatoes harvested per acre would be pounds of potatoes/acres harvested =  9.46 × 10⁻¹ pounds/2.3 × 10⁻⁵ acre = 4.113 × 10 ⁻¹⁻⁻⁵ = 4.113 × 10⁵⁻¹ = 4.113 × 10⁴ pounds per acre = 41,130 pounds per acre to the nearest pounds per acre.

6 0
4 years ago
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