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lawyer [7]
3 years ago
11

An interior decorator purchased a painting for $95, a sofa for $225, a chair for $275, and an end table for $155. The tax was $6

0 and delivery was $75. If she paid for the furniture with $50 bills, how many bills were needed?
Mathematics
1 answer:
Lady_Fox [76]3 years ago
7 0
17 fifty dollar bills were needed.

The total was $885

885 / 50 = 17.7
You might be interested in
what is the equation, in slope- intercept form, of the line that contains the points (-3,4) and (5,7)
gavmur [86]

Answer:

y = \frac{3}{8} x + \frac{41}{8}

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

To calculate the slope use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (- 3, 4) and (x₂, y₂ ) = (5, 7)

m = \frac{7-4}{5+3} = \frac{3}{8}, hence

y = \frac{3}{8} x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

using (5, 7 ), then

7 = \frac{15}{8} + c ⇒ c = 7 - \frac{15}{8} = \frac{41}{8}

y = \frac{3}{8} x + \frac{41}{8} ← equation in slope-intercept form


6 0
3 years ago
You make $5000 per morth. If you spend 50% on necessitles, 30% on stuff you want and 20% of it you end up saving, how much money
liubo4ka [24]

Answer:

$1000 per month

Step-by-step explanation:

5000 dollars is 100 percent so we put 5000 over 100

5000/100

then since we need to find 20 percent of something, we put x over 20

x/20

Then we cross multiply

<u>5000</u>      times       <u>x   </u>            

100                        20

so 100x = 100000

and x = 1000

Good luck, and hope I did this correctly

8 0
3 years ago
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Harman [31]
With the symbols given us the symbol for ten and use the symbol for zero 3 times
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Simplify the expression: (2x-3y)^2/(3y-2x)^2
Gelneren [198K]
The answer is one.
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7 0
3 years ago
Which of the following functions is graphed below?
geniusboy [140]

Answer:

the answer is c

Step-by-step explanation:

I took it already i think it's that one .

5 0
3 years ago
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