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bixtya [17]
3 years ago
7

Tammy did a survey to answer the following question: what is the average reading score of grade 6 students?

Mathematics
2 answers:
murzikaleks [220]3 years ago
8 0

Answer:

A or 4.5

Step-by-step explanation:

cause mean and average are the same

Minchanka [31]3 years ago
5 0

Answer:

A

Step-by-step explanation:

The mean/average is the sum of all the numbers divided by the number of numbers.

It is given that mean is 4.5 points. <em>At this point, it means that there might be students scoring less than 4.5 and students scoring greater than 4.5 BUT the average comes to be 4.5</em>.

BUT SINCE IT IS GIVEN THAT EACH STUDENT SCORED THE SAME, the only way that this can be true is when EVERY STUDENT SCORES 4.5. This way, the AVERAGE/MEAN will be 4.5

Hence, the correct answer is A.

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7th grade math help me pleasee
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Answer:

a, c, b

Step-by-step explanation:

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3 years ago
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Answer:

The answer would be 10,000.

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4 0
3 years ago
A salsa recipe uses green pepper, onion, and tomato in the extended ratio 2:3:7. How many cups of onion are needed to make 36 cu
Readme [11.4K]
2:3:7...added = 12

green pepper : 2/12(36)....1/6(36) = 6 cups
onion : 3/12(36)....1/4(36) = 9 cups <==
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3 years ago
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If x = 100, what is the value of 3<br> Vx?
TEA [102]

Step-by-step explanation:

3vx

=3 * v * x

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4 0
2 years ago
How many grams NaCl would you use to make a 4M solution in 100ml
MatroZZZ [7]

Answer:

Amount of NaCl = 23.376 gram

Step-by-step explanation:

Given:

Molarity = 4M

Volume of solution = 100 ml

Find:

Amount of NaCl

Computation:

Molar mass of Na = 22.99 g/mole

Molar mass of Cl = 35.45 g/mole

Molar mass of NaCl =  22.99 + 35.45

Molar mass of NaCl  = 58.44 g/mole

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Moles of solute = 0.4

moles of solute = Mass of solute / molar mass

0.4 = Amount of NaCl / 58.44

Amount of NaCl = 23.376 gram

8 0
3 years ago
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