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Romashka [77]
3 years ago
11

Calculate mean: 18, 24, 17, 21, 24, 16, 29, 18

Mathematics
2 answers:
tamaranim1 [39]3 years ago
7 0

Answer: 20.88

Step-by-step explanation:

Add up all numbers and divide by how many numbers there are.

First add up:

18+24+17+21+24+16+29+18=167

Now divide by how many numbers there are: in this case, 8.

167/8=20.875

aksik [14]3 years ago
5 0

Answer:

20.875

Step-by-step explanation:

18+24+17+21+24+16+29+18=167/8=20.875

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Ryann planned on swimming 14 miles. Instead, he was only able to swim 1/4 of that distance. How many miles did Ryan swim?
mote1985 [20]

Hey there,

Given the question it shows that Ryann swam 1/4 of 14 miles that he was supposed to swim.

In words of is another way to say 1/4 * 14...

  • 14/4

This expressed as a mixed number would be...

  • 3 and 2/4 or 3 1/2

Of the 14 miles that Ryann was supposed to swim he swam 3 1/2 miles.

Hope I helped,

Amna

8 0
3 years ago
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Mr. Ketchum collets Pokémon cards. He purchases a rare charizard Pokémon card for $525. Research shows this card value will incr
e-lub [12.9K]

Answer:

18.37500

Step-by-step explanation:

Here You Go! Hope It Helps Bud

5 0
2 years ago
Need hep now will make brainliest
AfilCa [17]
Hi!
1. -25
2. 22
3. 0
4. -34.5

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3 years ago
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Write the equation of the circle with center (7,-2) and radius square root 61. Please show your work!
Vladimir79 [104]
The equation of a circle is (x - h)^2 + (y - k)^2 = r^2
x and y are left alone in a circle equation, while h and k are the coordinates of the center.

Thus, our equation is (x - 7)^2 + (y + 2)^2 = 61
5 0
3 years ago
5(-6-3d)=3(8+7d)(if there is no solution,type in ''no solution'')d= Answer
swat32

In this question, you're solving for d.

Solve for d:

5(-6 - 3d) = 3(8+7d)

Use the distributive property:

-30 - 15d = 3(8+7d)

-30 - 15d = 24 + 21d

Add 30 to both sides:

-15d = 54 + 21d

Subtract 21d from both sides

-36d = 54

Divide both sides by -36

d = -3/2

Answer:

d = -3/2 or -1.5

6 0
3 years ago
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