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zysi [14]
3 years ago
10

Pedro opened his account with $680 and withdrew $35 per week. Maria opened her account with $570 and withdrew $25 per week. Solv

e the equation 680 - 35w = - 25w to find out in how many weeks their account will balances will be the same.
Mathematics
1 answer:
ipn [44]3 years ago
7 0

Answer:

11 weeks

Step-by-step explanation:

i did the math but there was to much to put down

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2(4x - 3) 2-3(3x) + 5x​
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Answer:

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Step-by-step explanation:

I believe this is the correct answer, but correct me if I'm wrong.

7 0
3 years ago
What is the equation of the line that is perpendicular to the given line and passes through point (2,5)?
ad-work [718]

Answer:

\large\boxed{y=-\dfrac{1}{3}x+1}

Step-by-step explanation:

\text{The slope-intercept form of an equation of a line:}\\\\y=mx+b\\\\m-slope\\b-y-intercept\to(0,\ b)

\text{Let}\ k:y=m_1x+b_1\ \text{and}\ l:y=m_2x+b_2,\ \text{then}\\\\l\ \parallel\ k\iff m_1=m_2\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\=======================\\\\\text{We must find the slope of the given line.}\\\\\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\text{Substitute the coordinates of the given points from the graph (0, 1) and (-3, 2)}\\\\m_1=\dfrac{2-1}{-3-0}=\dfrac{1}{-3}=-\dfrac{1}{3}

\text{We have an equation:}\\\\y=-\dfrac{1}{3}x+b\\\\\text{From the coordinates of the point (0, 1) we have the y-intercept:}\ b=1.\\\\\text{Therefore we have the equation:}\\\\y=-\dfrac{1}{3}x+1

4 0
3 years ago
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Answer:                                                                                

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When people buy less of a certain good as their income increases this is considered
vladimir1956 [14]

Answer:

w

Step-by-step explanation:

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4 years ago
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katrin [286]
It would be 24 units^2 because the middle is 16 and the two triangles are 4 each
3 0
3 years ago
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