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allsm [11]
3 years ago
13

You have $3.20 in quarters and dimes. You have four fewer quarters than dimes. What would the associated system of equations loo

k like in augmented matrix form?
Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
5 0
 The equation is 
Dimes is x

x+x-4=3.20


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Using the notation "y =" corresponds to which of the following?
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Step-by-step explanation:

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Help please can’t find the answer
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Answer:

\large\boxed{V=99\pi}

Step-by-step explanation:

The formula of a volume of a cylinder:

V=\pi r^2H

<em>r</em><em> - radius</em>

<em>H</em><em> - height</em>

<em />

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Find the equation in slope/intercept form that is perpendicular to 2x - 3y = 4 and passing through (-1/7, 4).​
MA_775_DIABLO [31]

Answer:

y = -1½x + 3 11⁄14

Step-by-step explanation:

First convert from <em>Standard Form</em> to <em>Slope-Intercept Form</em>:

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-3 -3

y = ⅔x - 1⅓ >> Slope-Intercept Form

↑

slope

Now, Perpendicular Lines have OPPOSITE MULTIPLICATIVE INVERSE <em>Rate</em><em> </em><em>of</em><em> </em><em>Changes</em><em> </em>[<em>Slopes</em>], so since the slope is ⅔, the opposite multiplicative inverse of that would be -1½, or -3⁄2. Anyway, do the following:

4 = -1½[-⅐] + b

3⁄14

-3⁄14 - 3⁄14

_______________

3 11⁄14 = b

y = -1½x + 3 11⁄14 >> New equation

I am joyous to assist you anytime.

8 0
3 years ago
Read 2 more answers
What is a modulus? <br>please explain.​
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the factor by which a logarithm of a number to one base is multiplied to obtain the logarithm of the number to a new base. b : absolute value sense 2.

hope this helps!

4 0
2 years ago
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