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Sloan [31]
3 years ago
7

What is the solution to 4y-6y 9y=-2

Mathematics
2 answers:
Misha Larkins [42]3 years ago
8 0
4y - 6y + 9y = -2
7y = -2
y = -2/7
aliya0001 [1]3 years ago
8 0

Answer:-2/7

Step-by-step explanation:

I’ve already taken the quiz

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Marizza181 [45]

Answer:

It is 432

Step-by-step explanation:

6 0
3 years ago
In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius inc
larisa86 [58]

Answer:

In order to increase humidity by 49.17 grams per kilogram, the increase in temperature will be 18 degree Celsius approx.

Step-by-step explanation:

Initial humidity = 5.75 g/kg

Final humidity= 49.17 g/kg

Percentage increase in humidity= (49.17-5.75)/5.75 *100= 755.13

Increase in temperature= 755.13/43 = 17.56

Increase in temperature = 18 degree Celsius approx.

4 0
3 years ago
Read 2 more answers
Solve these compound interest problems and round your answer to the nearest 100th.
MatroZZZ [7]

Answer:

$2,226.96

Step-by-step explanation:

You are going to want to use the compound interest formula, which is shown below.

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance </em>

<em>r = interest rate </em>

<em>n = number of times compounded annually </em>

<em>t = time </em>

<em />

First, change 10% into its decimal form:

10% -> \frac{10}{100} -> 0.1

Now lets plug in the values into the equation:

A=500(1+\frac{0.1}{12})^{15(12)}

A=2,226.96

The final amount after 15 years is $2,226.96

4 0
3 years ago
Gwyneth begins solving for x in the equation 2 (x minus 4) = 5 (4 minus 2 x) + 4 x. After applying the distributive property and
masya89 [10]

2(x-4)=5(4-2x)+4x

2x-8=20-10x+4x

2x+10x-4x=20+8

8x=28\\x=\frac{28}{8}

x=\frac{28/4}{8/4}=\frac{7}{2}  \\x=\frac{7}{2}

7 0
3 years ago
Read 2 more answers
Given the trinomial 5x2 − 2x − 3, predict the type of solutions.
Contact [7]
5x^2 - 2x - 3 

5x^2+3x-5x-3 

x(5x+3)-(5x+3) 

(5x+3)(x-1) 

Factoring is the only solution.
5 0
4 years ago
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