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PIT_PIT [208]
2 years ago
12

Tutoring ABC charges $50 sign up fee plus $12 an hour . HW helps charge a $38 sign up fee plus $15 an hour . After how many hour

s will the total for each company be the same​
Mathematics
1 answer:
tamaranim1 [39]2 years ago
5 0

Answer:

Step-by-step explanation:

Tutoring ABC - $50 sign up and $12 an hour

HW helps- $38 sign up and $15 an hour

 50                                    38

<u>+12</u>                                    <u>+15</u>

62                                     53

<u>+12</u>                                   <u> +15</u>

74                                     68                        Four months

<u>+12</u>                                  <u>+ 15</u>

86                                     83

<u>+12</u>                                   <u>+15</u>

98                                    98

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The following two-way table describes student's
guajiro [1.7K]

P ( work/ senior ) = 0.14

The attached table

required

P ( work/ senior )

This is calculated using:

P ( work/ senior ) = n ( work/ senior )/ n ( senior ).

n ( work/ senior ) = 5

n ( senior ) = 25 + 5 + = 35

So:

P ( work/ senior ) = 5/35

P ( work/ senior ) = 0.14

Add 25+5+5 (because that is all the numbers in the 'Seniors' row) and then take the 5 that is in the 'Work' column and put that over 25. (5/25 fraction as a percent is 14).

Learn more about probability at

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7 0
1 year ago
I want someone please who are really good in algebra so he/she can stays with me while my quiz just 5 min please help meee!!!!!!
Vlad [161]

Answer:

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5 0
3 years ago
Somebody please help me with this question!​
marta [7]

Answers:

P(A) = 7/12

P(B) = 1/2

=====================================================

Explanation:

To see how I calculated P(A), check out this link to this very similar question

brainly.com/question/27669586

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

Now to calculate P(B)

If a number is divisible by 2, then the number is a multiple of 2.

In other words, the number is even.

Counting through the values in the table, you should find that there are 18 sums that are even (2, 4, 6, 8, 10 and 12). Refer to the dice chart below.

Here's a further breakdown

  • 1 copy of "2"
  • 3 copies of "4"
  • 5 copies of "6"
  • 5 copies of "8"
  • 3 copies of "10"
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Side note: We have nice symmetry going on.

There are 1+3+5+5+3+1 = 18 values total that are even numbers. The other half are odd numbers of course.

P(B) = 18/36 = (1*18)/(2*18) = 1/2

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2 years ago
What is the slope???​
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Answer:

0.25

Step-by-step explanation:

formula is y2-y1 / x2-x1

-1.5 - (-3) / 0 - (-6)

-1.5 - (-3) = 1.5

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4 0
3 years ago
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Polygon ABCD is rotated 90 degrees counterclockwise about the origin to create polygon
Aleonysh [2.5K]

answer with an example is attached below

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3 years ago
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