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Luba_88 [7]
3 years ago
12

They randomly survey 50 students about how much money they spend on lunch each day. What is the expected value for a student to

spend on lunch each day?
Mathematics
1 answer:
siniylev [52]3 years ago
3 0
2$ for public 3-4$ for private
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Find the 58"" term of the following arithmetic sequence,<br> 18, 23, 28, 33,
Anna11 [10]

Answer:

303

Step-by-step explanation:

So the equation to find a term is An=a1+(n-1)d

An represents the value of the number (n)

and n is the selective that you want

d is the difference between the first and second term which is 23-18=5, and you can see that adding 5 to the previous term gives the following term.

a1 is the first term in the sequence

so knowing all that now you can go back and inset all variables into the equation

An=18+(58-1)5

An=303

Hope that helps :)

Please give brainliest

6 0
3 years ago
What is the similarity between numbers 85,17,19,4,and 2
8_murik_8 [283]
<span>They are each divisors of 6460.

</span>
8 0
3 years ago
You like the size of your MP3 player. The width is 4 centimeters. The length is 7 centimeters. The height measures 1 centimeter.
Basile [38]

Answer:

78mm^2

Step-by-step explanation:

based on the information given, we can tell that the shape of the MP3 player is a rectangle. The formula for the surface area of a rectangle is SA=2WL+2LH+2HW

SA = Surface Area

W = Width

L = Length

H = Height

SA = 2(4)(7) + 2(7)(1) + 2(1)(4)

= 2(28) + 2(7) + 2(4)

= 56 + 14 + 8

= 78

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3 years ago
What are the special purpose books?​
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Answer:

hi Plz Subscribe Sameer Duos Channel

4 0
3 years ago
Read 2 more answers
2. Identify the property of equality that justifies the missing step to solve the given equation
marin [14]

Answer:

Subtraction property of equality

Step-by-step explanation:

Given the equation;

2x + (x+5) = 41

open the parenthesis;

2x+x + 5 = 41 (Associative property)

3x+5 = 41

Subtract 5 from both sides

3x + 5 = 41

3x + 5- 5 = 41 - 5 (Subtraction property of equality)

3x = 36

Divide both sides by 3;

3x/3 = 36/3

x = 12 (Division property of equality)

Hence the required property is Subtraction property of equality

3 0
3 years ago
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