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dem82 [27]
3 years ago
7

John bought 15 cookies and ate 3 of them. He ate % of the cookies. (Make sure to enter the answer using numbers only. Do not ent

er special characters such as the percent symbol.)
Mathematics
2 answers:
timofeeve [1]3 years ago
6 0
He ate 20% of the cookies
quester [9]3 years ago
5 0

Answer:

20%

Step-by-step explanation:

Divide 3 by 15 to get 1/5. If you divide 1 by 5, you will get a decimal answer of 0.2. To convert a decimal to a percent, you must multiply the decimal by 100, which basically means to move the decimal place to the right twice. You will then get the product and final answer of 20%.

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When given <br> Slope= -6/5<br> Y-intercept= 2 <br> What is this in Point-Slope form?
marishachu [46]

-------------------------------------------------------------------------------------------------------------

Answer:  \textsf{y - 2 = -6/5(x - 0)}

-------------------------------------------------------------------------------------------------------------

Given:  \textsf{Slope = -6/5, Goes through (0, 2)}

Find:  \textsf{The equation in point-slope form}

Solution: We need to take the values that were given to us and plug them into the point-slope form.  It doesn't seem like the problem is asking for anything more than that so we will leave it at that.

<u>Plug in the values</u>

  • \textsf{y - y}_1\textsf{ = m(x - x}_1\textsf{)}
  • \textsf{y - 2 = -6/5(x - 0)}

Since the problem is just asking for the equation in point-slope form the final expression would be y - 2 = -6/5(x - 0).

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2 years ago
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A package contains 4 red, 2 green, 8 purple, and 6 blue jelly beans. What is the probability of choosing a purple jelly bean, ea
Yakvenalex [24]

Answer:

2/6 i think

Step-by-step explanation:

4 0
4 years ago
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Write the point-slope form of the equation of the line through the given point with the given
Marina86 [1]

Question 3)

Given

The point (1, -5)

The slope m = -5/6

Using the point-slope form of the equation of a line

y-y_1=m\left(x-x_1\right)

where

  • m is the slope of the line
  • (x₁, y₁) is the point

In our case:

  • m = -5/6
  • (x₁, y₁) = (1, -5)

substituting the values m = -5/6 and the point (1, -5) in the point-slope form of the equation of the line

y-y_1=m\left(x-x_1\right)

y-\left(-5\right)=-\frac{5}{6}\left(x-1\right)

y+5=-\frac{5}{6}\left(x-1\right)

Thus, the point-slope form of the equation of the line is:

y+5=-\frac{5}{6}\left(x-1\right)

Question 4)

Given

The point (-1, 5)

The slope m = -7/2

In our case:

  • m = -7/2
  • (x₁, y₁) = (-1, 5)

substituting the values m = -7/2 and the point (-1, 5) in the point-slope form of the equation of the line

y-y_1=m\left(x-x_1\right)

y-5=-\frac{7}{2}\left(x-\left(-1\right)\right)

y-5=-\frac{7}{2}\left(x+1\right)

Thus, the point-slope form of the equation of the line is:

y-5=-\frac{7}{2}\left(x+1\right)

7 0
3 years ago
8 = 6 + a/4 a=___ help
mart [117]

Answer:

<h2>a=8</h2>

Step-by-step explanation:

<h3>6+a/4 = 8</h3><h3>a/4=8-6</h3><h3>a=4×2</h3><h3>a=8</h3>
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3 years ago
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bogdanovich [222]
amount\ of\ numbers=7\\\\Mean=\frac{sum\ of\ numbers}{amount\ of\ numbers}=\frac{73+45+88+90+90+81+83}{7}=\frac{550}{7}\approx78,6
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