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satela [25.4K]
3 years ago
5

Pa help po plss...sa math po​

Mathematics
1 answer:
Over [174]3 years ago
7 0

Answer:

ok OK OK OK OK OK OK OK OK OK OK OK

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7m2 + 3m + 4m2<br> What is the answer to this
mylen [45]
I’m assuming the 2’s are supposed to be exponents so you’re gonna to combine 7m^2 and 4m^2 to get 11m^2 so you’re answer would be

11m2+3m

You dint know the value of M so you can’t solve it, especially because there’s no equal sign with a number or expression/equation after it.
8 0
3 years ago
Solve the problem.When exposed to ethylene gas, green bananas will ripen at an accelerated rate. The number of days for ripening
Alex Ar [27]

The table and the plotted data are in the attachment.

Answer and Step-by-step explanation: A line of best fit is the best approximation of the given data. It is used to show the relation of two variables and it can be determined, more accurately, by the Least Square Method.

To use the method, follow the steps:

1) Calculate the mean of the two variables:

X = \frac{\Sigma x_{i}}{n}

Y=\frac{\Sigma y_{i}}{n}

2) The Slope of the line is given by:

m=\frac{\Sigma (x_{i}-X)(y_{i}-Y)}{\Sigma (x_{i}-X)^{2}}

3) The y-intercept is found by the formula:

b=Y-mX

For the ripening of bananas, the least square method gives the line:

y = -0.142x + 5.56

The rate of change of a line equation is its slope, so

Rate of change = -0.14

The rate of change of ripening time with respect to exposure time is -0.14, which means the more expose the fruit is, the less time it needs to ripe.

Download pdf
7 0
3 years ago
What is 3.9 divided by 100.000​
Amanda [17]

Answer: 0.039

Step-by-step explanation: you move the "3.9" 2 decimal places to the right. If you did the inverse (multiplying by 100) you would get 390.00

3 0
2 years ago
How do you find unknown angle measurements with no measurements on either side of the angle
Arada [10]

Answer:

See Below

Step-by-step explanation:

There Are Multiple Ways Of Doing This.

  1. Calculate The Angle, If Possible.
  2. Measure The Sides.

This Is All I Am Able To Think Of At The Moment.

8 0
3 years ago
Please please i need help i will mark u brill
CaHeK987 [17]

\bf\green{7.8 \times c + 3.4 = 19} \\  \\   \bf\red{7.8 \times 2 + 3.4 = 19} \\  \\  \blue{\bf{15.6 + 3.4 = 19}} \\  \\  \bf   \red{\boxed{  \underline{\underline{\pink{  19 = 19}}}}}

Haha, very easy... :)

5 0
2 years ago
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