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aniked [119]
3 years ago
7

Whats the probability that the person likes coffee and whats the probability that they only like tea

Mathematics
1 answer:
aliya0001 [1]3 years ago
5 0
The total is equal to 57+24+41 = 122
Tea's probability 57/122=.47or 47%
Coffee's probability is 41/122 = .34 or 34%
Hopes this helps.
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Please help me solve this
uysha [10]

Answer:

(D)  (a + 4)/2

Step-by-step explanation:

To solve, you need to subtract the first equation from the second.

  9p = 3a + 1

<u>-  7p = 2a - 3</u>

  2p = 1a + 4

Now, you need to rearrange the equation so that is equal to p.

2p = a + 4

(2p)/2 = (a + 4)/2

p = (a + 4)/2

This gives you answer choice D.

5 0
3 years ago
The perimeter of a rectangular field is 278 m. If the width of the field is 61 m, what is its length?
nataly862011 [7]

Answer:

length is 78

Step-by-step explanation:

Perimeter of rectangle is P = 2 (l +w)

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3 0
3 years ago
if you have 18 1/4 pounds of crabs and you need to serve 30 people at a dinner. How much crab will each person receive?
Georgia [21]
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Each person would receive 0.6 pounds of crab.
8 0
3 years ago
Find the solutions of the system y = –2x – 1 and y = 3–x–1.
sweet [91]

There are two intersection points (-1, 1) and (-2, 3), and the x coordinates are -1 and -2.

<h3>What is an exponential function?</h3>

It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent y = a^x

where a is a constant and a>1

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have two equations:

y = –2x – 1 and

\rm y = 3^{-x-1}

From the graph, we can see:

There are two intersection points:

(-1, 1) and (-2, 3)

The x coordinates are -1 and -2

x = -1, y = 1

x = -2, y = 3

Thus, there are two intersection points (-1, 1) and (-2, 3), and the x coordinates are -1 and -2.

Learn more about the exponential function here:

brainly.com/question/11487261

#SPJ1

5 0
2 years ago
Which expression represents the product of 5 and the sum of b and 4?
Gwar [14]

Pretty sure it is A. Hopefully this helps and sorry if I am mistaken.

7 0
3 years ago
Read 2 more answers
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