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3 years ago

How much is 3 dimes and 4 pennies

Mathematics

2 answers:

lisov135 [29]3 years ago

6 0

3 dimes= 30 cent

4 pennnies= 4

30+4= 34 cents

Mademuasel [1]3 years ago

4 0

Each dime is 10 cents so 3 dimes is 10+10+10 which equals 30 and pennies each penny equals 1 cent so 1+1+1+1 which equals 4 so now you add 30 cents and 4 cents and you get 34 cents. hope this helped! ^^

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3 years ago

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mamaluj [8]

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The slope intercept form is given as:

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Given that the line that passes through the point ( -1 , -2 ) and is perpendicular to the line − 4 x − 3 y = − 5

Given line is perpendicular to − 4 x − 3 y = − 5

− 4 x − 3 y = − 5

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$\frac{-4}{3} \times \text{ slope of line perpendicular to it}= -1\\\\\text{ slope of line perpendicular to it} = \frac{3}{4}$

Given point is (-1, -2)

Now we have to find the equation of line passing through (-1, -2) with slope $m = \frac{3}{4}$

Substitute (x, y) = (-1, -2) and m = 3/4 in eqn 1

$-2 = \frac{3}{4}(-1) + c\\\\-2 = \frac{-3}{4} + c\\\\c = - 2 + \frac{3}{4}\\\\c = \frac{-5}{4}$

$\text{ substitute } c = \frac{-5}{4} \text{ and } m = \frac{3}{4} \text{ in eqn 1}$

$y = \frac{3}{4} \times x + \frac{-5}{4}\\\\y = \frac{3}{4}x - \frac{5}{4}$

Thus the required equation of line is found

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2 years ago