Please help find the rate?

Mathematics

1 answer:

Ratling [72]3 years ago

7 0

9.09 is what your looking for.

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Arrange the following is ascending order -12 8 -14 6 0

Nataliya [291]

Answer:

-14, -12, 0, 6, 8

Step-by-step explanation:

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3 years ago

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The temperature is 4 °C at 6 a.m. and rises 13 °C by midday.<br> What is the temperature at midday?

Svetradugi [14.3K]

Answer:

17°C

Step-by-step explanation:

temperature rises by 13, so the temperature will be 4+13 = 17°C

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3 years ago

What is equivalent to 24/40

r-ruslan [8.4K]

$\frac{24}{40}=\frac{24:4}{40:4}=\boxed{\frac{6}{10}}=\frac{6:2}{10:2}=\boxed{\frac{3}{5}}\\\\\frac{3}{5}=\frac{3\cdot5}{5\cdot5}=\boxed{\frac{15}{25}}\\\\\frac{3}{5}=\frac{3\cdot10}{5\cdot10}=\boxed{\frac{30}{50}}\\\vdots$

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3 years ago

Every year on November 1, the Stablo family plants a tree. This tradition has happened for generations and the ﬁrst tree the fam

LenKa [72]

Answer:

Apple- 14 Maple- 154

Step-by-step explanation

Since 11 x n - n is equal to a number that ends in 10, 20 etc. and the number has to be a multiple of 11 for the maple tree, and the difference has to stay the same throughout two all we need to find is 15 x n = a number that is divisable by 10. 15 x 10 = 150 so that's the age of the trees this year, and the difference between the trees is 140 so it corresponds with our rule. and the multiple of 11 that the difference is 140 is 11 x 14 = 154 and 154 - 11 = 140. Therefore the apple tree is 14 years old and the maple tree is 154 years old.

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3 years ago

What is the y-intercept of the equation of the line that is perpendicular to the line y = 3/5x + 10 and passes through the point

melisa1 [442]

The slope of the perpendicular line is the negative reciprocal of that of the given line, so is
-1/(3/5) = -5/3
Then the point-slope equation of the perpendicular line can be written as
y = (-5/3)(x -15) -5
y = (-5/3)x +20

The y-intercept of the perpendicular line is y=20.

7 0

3 years ago