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Svet_ta [14]
2 years ago
13

Write a ratio expressing the slope of line n.

Mathematics
1 answer:
Arada [10]2 years ago
4 0
The slope<span> or gradient of a line is a number that describes both the direction and the steepness of the line. To calculate the slope of a line, you take the ratio of the change of the two points. It is expressed as follows:

slope = </span>Δy / Δx
slope = y2 - y1 / x2 - x1

You take two points from the graph and calculate using the equation above. Hope this helps. Have a nice day.
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Suppose the exchange rate of Euros to US dollars is $0.89 Euros to $1. How many euros can an individual exchange for $60?
bezimeni [28]
53.4 each dollar is 0.89 so x 60.
7 0
2 years ago
Can someone help me with this if it right I give you a Brainliest
notka56 [123]
3 nickles plus 8 pennies
(3x5)+(8x1) = 15 + 8 = 23
= 23¢
4 0
3 years ago
Read 2 more answers
Alvin is 15 years younger than Elga. The sum of their ages is 49. What is Elga's age?
Anvisha [2.4K]

Answer:

32

Step-by-step explanation:

Suppose Alvin is x years old. Then Elga is x+15 years old.

x+x+15=49

2x=34

x=17

17+15=32

7 0
3 years ago
Robin’s scores: 99, 108, 102, 107, 119 Mean = 107; MAD = 5. 2 Evelyn’s scores: 125, 137, 138, 145, 145 Mean = 138; MAD = 5.
stiks02 [169]

The mean absolute deviation (MAD), refers to the mean of the data's absolute deviations around the data's mean.

The MAD implies that Evelyn scores are more spread out than Robin scores.

The given parameters:

  • <em>Robin scores = 99, 108, 102, 107 119</em>
  • <em>Mean of Robin score, = 107</em>
  • <em>Mean absolute deviation = 5.2</em>
  • <em>Evelyn scores = 125, 137, 138, 145</em>
  • <em>Mean of Evelyn score = 5.6</em>

The mean absolute deviation (MAD), refers to the mean of the data's absolute deviations around the data's mean. It implies the absolute distance from the mean of the data set.

The absolute distance of Evelyn scores from her mean score is greater than the absolute distance of Robin scores from his mean score.

Thus, we can conclude that Evelyn scores are more spread out than Robin scores.

Learn more about mean absolute deviation here: brainly.com/question/17381861

5 0
2 years ago
There was 4/5 of a cake sitting on the counter. Daryl ate 1/3 of the left over cake. How much cake was left over after he ate? *
bulgar [2K]

Answer:

<h3>                \bold{\dfrac8{15}}  of the cake       </h3>

Step-by-step explanation:

\dfrac45-\dfrac13\cdot\dfrac45=\dfrac{4\cdot3}{5\cdot3}-\dfrac4{15}=\dfrac{12}{15}-\dfrac4{15}=\dfrac8{15}

5 0
2 years ago
Read 2 more answers
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