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prisoha [69]
2 years ago
11

Jasmine is buying beans. She bought r pounds of red beans that cost $2 per pound and b pounds of

Mathematics
1 answer:
horsena [70]2 years ago
4 0

Answer:

A and B (2r and 7b)

Step-by-step explanation:

If she has black beans that cost $7 per pound the expression should be 7b. Hope this helps! Lmk if you have any more questions.

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Q 11 anybody help me please
kenny6666 [7]
It would be -8d + 3w because

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4 0
3 years ago
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A line, y = mx + b, passes through the point (10, 3) and is parallel to the line 2x+5y=12.
slava [35]

We have been given that a line y=mx+b passes through the point (10, 3) and is parallel to the line 2x+5y=12. We are asked to find the y-intercept of the line.

First of all we will rewrite our given equation in slope-intercept form as:

2x-2x+5y=12-2x

5y=-2x+12

\frac{5y}{5}=-\frac{2}{5}x+\frac{12}{5}

y=-\frac{2}{5}x+\frac{12}{5}

We know that slope of parallel lines is equal, so slope of parallel line to our given line would be -\frac{2}{5}.

Now we will use slope-intercept form of equation to find y-intercept.

y=mx+b, where,

m = Slope,

b = The y-intercept.

Let us substitute m=-\frac{2}{5} and coordinates of point (10,3) in above equation as:

3=-\frac{2}{5}(10)+b

3=-2(2)+b

3=-4+b

3+4=-4+4+b

7=b

Therefore, the y-intercept is 7 and our required equation would be y=-\frac{2}{5}x+7.

5 0
3 years ago
A new app was download 175 times in the first week. Since then the number of downloads has increased continuously by 16.5% each
julia-pushkina [17]

Answer:

Step-by-step explanation:

8 0
3 years ago
What is the cost of buying 10 tickets? <br> what is the unit rate?
Pepsi [2]

Answer:

This depends on the price of how much the tickets cost in total so if the 10 tickets cost $10 dollars then the unit price would be $1

Step-by-step explanation:

You need to divide the total number by the number 10 and then that would be your unit price.

4 0
2 years ago
If one factor is (x+1), what is the other factor?
Brrunno [24]
If you need anything else just tell me but I need more info for the
Answer
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3 years ago
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