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White raven [17]
3 years ago
12

The 8 students in Mrs. Bennett's class were asked how many minutes it takes them to get to school in the morning. Here is what t

hey answered: 6, 4, 8, 11, 5, 9, 12, 4 Find the mean and median travel times for these students. If necessary, round your answers to the nearest tenth.
Mathematics
1 answer:
Inessa05 [86]3 years ago
6 0

Answer:

The mean is 7.375

The median is 7

Step-by-step explanation:

The median is just the middle number when you line up the numbers in order from least to greatest.

The mean is the average and you find that by adding up all the numbers and then dividing by how many numbers there are.

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AleksandrR [38]

Answer:

<h2>∠Q corresponds with ∠Z</h2>

Step-by-step explanation:

  1. form a graph
  2. draw  Δ ZNM and ΔPQR on either side of the y- axis
  3. You reflect ΔZMN across the y- axis
  4. Then you translate said triangle up the graph
  5. The corresponding ∠'s will match and overlap.
  6. m∠Q ≅ m∠Z as well as being a corresponding triangle

<h3>Brainliest please?</h3>
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3 years ago
F(x) = x+3/x find inverse
Tju [1.3M]

I am unable to solve this problem.

3 0
3 years ago
Drag expressions to complete each equation.
Ainat [17]
A^-b is the same as 1/a^b.

When there is a negative power, place the number and power over 1.

a^b/a^c = a^(b-c).

c is a negative power, because it is being divided, and is underneath b, which is a positive (and so it stays in the numerator).

a^c/b^c = (a/b)^c

Inside this one, the power of c is distributed to all numbers inside the parenthesis, in this case a and b.


hope this helps
3 0
3 years ago
Read 2 more answers
You select a card at random from the cards that make up the word “replacement”. Without replacing the card, you choose a second
musickatia [10]
Replacement = 11 total

probability of choosing a consonant = 7/11
without replacing the card
probability of choosing an e = 3/10

probability of choosing both = 7/11 * 3/10 = 21/110 <===
8 0
3 years ago
Find the square root of 256 an cube root of 729​
bekas [8.4K]

Answer:

i)16

ii)9

Step-by-step explanation:

\sqrt{256} \\=\sqrt{16*16} \\=16\\\\ii)\ \sqrt[3]{729}\\ =\sqrt[3]{9*9*9} \\=9

6 0
3 years ago
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