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OverLord2011 [107]
1 year ago
10

A community center is collecting blankets the director of the center has asked 135 families to donate 3 blankets each if 20% to

40% of the families donate 3 blankets each which of these could be the number of blankets the center collects from families
Mathematics
1 answer:
vodomira [7]1 year ago
6 0
Given:
135 families
20% to 40% of the families donate 3 blankets each.

135 * 20% = 27 families
27 * 3 = 81 blankets

135 * 40% = 54 families
54 * 3 = 162 blankets


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labwork [276]

Answer:

<u>The correct answer is B. $310 at $2 per kilogram</u>

Step-by-step explanation:

1. Let's find out the maximum profit Ms. Ortiz can make with a loaf of tomatoes:

function p(x)=–80x² + 320x – 10

For x = 1, price per kilogram of tomatoes would be: 4 - x = 3

–80x² + 320x – 10, replacing with x = 1

-80 * 1² + 320 * 1 - 10 = -80 + 320 - 10 = 230

For x = 2 price per kilogram of tomatoes would be: 4 - x = 2

–80x² + 320x – 10, replacing with x = 2

-80 * 2² + 320 * 2 - 10 = -320 + 640 - 10 = 310

For x = 3, price per kilogram of tomatoes would be: 4 - x = 1

–80x² + 320x – 10, replacing with x = 3

-80 * 3² + 320 * 3 - 10 = -720 + 960 - 10 = 230

<u>The correct answer is B. $310 at $2 per kilogram</u>

7 0
1 year ago
33s^5t^4u^8 ÷ 11st^3u^8
miskamm [114]

Answer:

3s^{4}t\\

Step-by-step explanation:

7 0
1 year ago
The graph shows two straight lines. The equation of line A is y = 2 - x Work out the equation of line B.
d1i1m1o1n [39]

Answer:

Step-by-step explanation:

The equation of a line can be easily found from the graph.  First, find two points on the line that intersect points on the graph, then plot the changes in the two axis in this manner (change in y)/(change in x), or rise/run.  Thus, the slope of this line is 5/3.  Then, the  b in y = mx + b is simply when the line intersects the y-axis, in this case -5.  Thus, the equation of the line is

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5 0
2 years ago
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notka56 [123]

Answer:

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Step-by-step explanation:

We know that,

Slope of (x_{1},y_{1}) and (x_{2},y_{2}) is \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

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Taking the points (10,5) and (18,9), the slope is given by,

Mia's slope = \frac{9-5}{18-10}

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Alexa records the distance traveled over the time by the graph.

Taking the points (4,3) and (8,6), the slope is given by,

Alexa's slope = \frac{6-3}{8-4}

i.e. Alexa's slope = \frac{3}{4}

As, Alexa's slope = \frac{3}{4} > \frac{1}{2} = Mia's slope.

So, the correct option is,

1. Alexa traveled at a faster rate because the slope of her line is \frac{3}{4}, which is greater than the slope of the line described by the data in Mia’s table.

7 0
1 year ago
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The answer would be:

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The area below the line is shaded.

The slope of the line should be 2/3. The area below the line shaded because the function using y<.....

Coordinate 2,3 doesn't fulfill the function. 

y < 2/3x + 1

3 < 2/3(2)+1

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3< 2.3    ---->false

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0= 2/3x+1

2/3x= -1

x= -3/2

8 0
1 year ago
Read 2 more answers
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