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Monica [59]
3 years ago
15

An art collector paid $7,000 for two paintings, a portrait and a landscape, at the same auction. Each painting cost $3,500.

Mathematics
2 answers:
ioda3 years ago
5 0

Answer:

4025

Step-by-step explanation:

3500×0.15=525

3500+525= 4025

katrin2010 [14]3 years ago
4 0

Answer:

4025

Step-by-step explanation:

Hope this helps

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Please explain how you find the slope of a graph? Please explain with photos.
gogolik [260]

☁️ Answer ☁️

Here's what I found:

Identify the coordinates (x₁,y₁)and(x₂,y₂). We will use the formula to calculate the slope of the line passing through the points (3,8) and (-2, 10).

Input the values into the formula. This gives us (10 - 8)/(-2 - 3).

Subtract the values in parentheses to get 2/(-5).

Simplify the fraction to get the slope of -2/5.

Check your result using the slope calculator.

To find the slope of a line we need two coordinates on the line. Any two coordinates will suffice. We are basically measuring the amount of change of the y-coordinate, often known as the rise, divided by the change of the x-coordinate, known the the run. The calculations in finding the slope are simple and involves nothing more than basic subtraction and division.

Here's the link:

https://www.omnicalculator.com/math/slope#:~:text=How%20to%20find%20slope%201%20Identify%20the%20coordinates,5%20Check%20your%20result%20using%20the%20slope%20calculator.

Here's a video to help you: https://m.you tube.com/watch?v=wvzBH46D6ho

(Just remove the space)

Hope it helps.

Have a nice day noona/hyung.

4 0
3 years ago
Read 2 more answers
What is the complement of randomly drawing a tile with a vowel on it from the set of 13 scrabble tiles shown?
Alinara [238K]

Answer:

Step-by-step explanation:

did you get the answer?

6 0
3 years ago
Read 2 more answers
Helplpppppp<br> 5(5x+1)=25x-7 *
Dennis_Churaev [7]

Answer:

25x+5=25x-7.

25x-25x=-7-5.

= -12.

3 0
3 years ago
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Select the best answer. About how much will a $459.95 LCD TV cost including the sales tax of 8.25%?
erma4kov [3.2K]
I used the Old Change New method and I crossed multiplied.
The answer is about $498 (I rounded $497.895875)
Check: $498>459.95 by 8.25%

5 0
3 years ago
-q2 - r2+ 3s<br> if q = 9, r = -6, s = -20<br> how do I solve this?
ANEK [815]

Step-by-step explanation:

-9(2)-(-6)(2)+3(-20)

(−9)(2)−(−6)(2)+(3)(−20)

=−18−(−6)(2)+(3)(−20)

=−18−(−12)+(3)(−20)

=−6+(3)(−20)

=−6+−60

=−66

6 0
3 years ago
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