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2 years ago

The range for the Kentucky temperature is ____

Mathematics

2 answers:

natka813 [3]2 years ago

6 0

Answer:

1) 6.1

2)5.1

3)2.8

4)2.4

5)I don't know what the last one is asking for, are there answer choices

Step-by-step explanation:

1)Max-min=58.3-52.2=6.1

2)Max-min=55-48.9=5.1

3)Upper quartile- lower quartile= 57.3-54.5=2.8

4)Upper quartile- lower quartile= 53.3-50.9=2.4

5) I don't know what this one is asking

solmaris [256]2 years ago

5 0

Answer:

1) 6.1

2)5.1

3)2.8

4)2.4

5)More Variation for Kentuky

Step-by-step explanation:

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Stu hiked a trail at an average rate of 3 miles per hour. He ran back on the same trail at an average rate of 5 miles per hour.

fredd [130]

Let d = the length of the trail, miles

Note that
distance = speed * time
or
time = distance / speed.

The time, t₁, to travel the trail at 3 miles per hour is
t₁ = d/3 hours
The time, t₂, to travel back at 5 miles per hour is
t₂ = d/5 hours

Because the total time is 3 hours, therefore
t₁ + t₂ = 3
d/3 + d/5 = 3
d(1/3 + 1/5) = 3
d(8/15) = 3
Multiply each side by 15.
8d = 3*15 =45
d = 45/8 = 5 5/8 miles or 5.625 miles
Total distance = 2*d = 11.25 miles or 11 1/4 miles.

t₁ = 5.625/3 = 1.875 hours or 1 hour, 52.5 minutes
t₂ = 5.625/5 = 1.125 hours or 1 hour , 7.5 minutes

Answers ;
Time to travel at 3 miles per hour = 1.875 hours (1 hour, 52.5 minutes)
Time to return at 5 miles per hour = 1.125 hours (1 hour, 7.5 minutes)
Total distance traveled = 2*d = 11.25 miles.

6 0

2 years ago

Read 2 more answers

The tables show the relationships between x and y for two data sets. Data Set Data Set I X 5.5 1 Z 11.0 2 10 5 165 3 15 220 2D 5

notka56 [123]

Answer:

C I beleive the answer is C Both data sets show multiplicative relationships.

In Data Set I, y is 5.5 times x, and in Data Set II, y is 5 times x.

Step-by-step explanation:

I beleive the answer it C thank you bye bye have a nice day hope this helped

5 0

1 year ago

Read 2 more answers

Kelly wants to know the actual value of a house that she wants to buy. What should she do?

Ghella [55]

Kelly should ask the realtor.

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2 years ago

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Tyler is bored in history class, so he is staring at the ceiling tiles. He notices that some tiles are perfect squares, while ot

finlep [7]

Answer:

The complete tables are shown below.

The value of x is 70.59%.

Step-by-step explanation:

Absolute frequency table:

Square Rectangle Row Total

Bright 25 10 35

Off White 23 10 33

Column Total 48 20 68

Relative frequency table

Square Rectangle Row total

Row% 71.43% 28.57% 100.00%

Bright Column% 52.08% 50.00% ____

Total% 36.76% 14.71% 51.47%

Row% 69.70% 30.30% 100.00%

Off White Column% 47.92% 50.00% ___

Total% 33.83% 14.71% 48.53%

Row% ____ ____ 100.00%

Column Column% 100.00% 100.00% 100.00%

Total% x = 70.59% 29.41% 100.00%

$\text{Value of}\ x=100.00\%-29.41\%=70.59\%$

8 0

2 years ago

Find the cube root of 27d3 + 54a2b + 36ab2 + 8b3

enot [183]

Answer:

(3a + 2b)3

Step-by-step explanation:

STEP 1 :

Equation at the end of step 1

(((27•(a3))+((54•(a2))•b))+(36a•(b2)))+23b3

Step 2:

(((27•(a3))+((54•(a2))•b))+(22•32ab2))+23b3

Step 3:

(((27•(a3))+((2•33a2)•b))+(22•32ab2))+23b3

Step 4:

((33a3 + (2•33a2b)) + (22•32ab2)) + 23b3

Step 5:

Factoring: 27a3+54a2b+36ab2+8b3

8 0

2 years ago