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4 years ago

An odd number under 50 with least 5 factors

2 answers:

5 0

Using "^" for powers. I believe the smallest ODD number with exactly 5 factors would be 3^4 = 81. Since you say "at least", we could also consider numbers with 6 factors; the smallest of those would be 3^2 x 5 = 45. So that would be a number under 50.

Rom4ik [11]4 years ago

3 0

45 is a number with 6 factors which are 1,3,5,9,15,45. I can assure you this is correct. I hope this helped.

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Is 6.34 repeating a rational or irrational number?

Alchen [17]

Step-by-step explanation:

i think that is a irational number

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3 years ago

Choose the scenario that could be represented by ſ

Scilla [17]

Answer:

D. Two yards of fabric are used to make five place mats.

Step-by-step explanation:

Given

$Scenario = \frac{2}{5}$

Required

Select the option that describes the scenario

Options A, B and C do not describe the given scenario.

because they all represent

$Ratio = \frac{5}{2}$

Analyzing D:

We have the following:

Yards = 2

Place Mats = 5

$Ratio = \frac{Yards}{Place\ Mats}$

$Ratio = \frac{2}{5}$

Compare this ratio with the given scenario, we have:

$Ratio = Scenario= \frac{2}{5}$

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4 years ago

An object is 9.6 cm long what is the length in inches

Veseljchak [2.6K]

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3 years ago

Ed is planning daily walking workouts on the same distance of 12 km in the morning and in the evening. Usually he is walking at

dezoksy [38]

Answer:

5 km/h

Step-by-step explanation:

Let x km/h be Ed's rate in the evening, then x+1 km/h is his rate in the morning. It takes him

$\dfrac{12}{x+1}$ hours in the morning to pass 12 km;
$\dfrac{12}{x}$ hours in the evening to pass 12 km.

In total, it takes him 5 hours 24 minutes ( $5\dfrac{24}{60}=5.4$ hours), then

$\dfrac{12}{x+1}+\dfrac{12}{x}=5.4.$

Solve this equation:

$\dfrac{12x+12(x+1)}{(x+1)x}=5.4,\\ \\12x+12x+12=5.4x^2+5.4x,\\ \\5.4x^2 -18.6x-12=0,\\ \\54x^2-186x-120=0,\\ \\9x^2 -31x-20=0,\\ \\D=(-31)^2-4\cdot 9\cdot (-20)=1,681=41^2,\\ \\x_{1,2}=\dfrac{-(-31)\pm\sqrt{41^2}}{2\cdot 9}=\dfrac{31\pm41}{18}=-\dfrac{5}{9},\ 4\ km/h.$

Ed's rate cannot be negative, thus x=4 km/h. His morning rate is x+1=5 km/h.

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4 years ago

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denpristay [2]

Answer:

a. 4

b. 132

Step-by-step explanation:

Plugg in the equation in desmos graphing calculator and the find the vertex to find the answer.

(Are you doing this in pearson?)

6 0

3 years ago