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3 years ago

sum of all positive integers that are both less than 100 and each number has exactly 5 positive integral facctors

Mathematics

1 answer:

kati45 [8]3 years ago

7 0

Answer:

144

Step-by-step explanation:

1×2×3×4×x=48x<100

x<100/48

or x<25/12

but x is an integer

so x=1,2

48×1=48

48×2=96

reqd. sum=48+96=144

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Jessica is measuring two line segments. The first line segment is 30 cm long. The second line segment is 500 mm long. How long a

ElenaW [278]

Answer:

80 cm

Step-by-step explanation:

To find the length of both segments together, convert the lengths into one unit measure. Convert 500 mm into centimeters by dividing it by 10. 500/10 = 50 cm. Now add 30 + 50 = 80 cm. The segment is 80 cm long.

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3 years ago

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shutvik [7]

Answer: 133 windows

Step-by-step explanation:

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3 years ago

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Anna35 [415]

Since they tell us that this is linear, having a constant rate of change, we can express this as a line:

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First find the slope, or m, which mathematically is:

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m=(880-440)/(2000-1000)

m=440/1000

m=0.44, so far our line is:

y=0.44x+b, now we can use either data point to solve for b, I'll use (1000,440)

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440=440+b

0=b, so our line is just:

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3 years ago

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Julie says I added three odd numbers and my answer was 50 explain why Julie cannot be correct

ANTONII [103]

Julie cannot be right. That's because if you add three odd numbers together, <em>you always get an odd number. </em>The number 50 is an Even number.

Let's try adding 3 odd numbers together a couple of times...
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5 + 1 + 5 = 11
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We tried 3 examples, we could not get any even number. So, Julie's claim is wrong.

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3 years ago

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Dmitry [639]

Through a geometric proof, 2(55x-1) = 107x+1
110x-2=107x+1
3x=3
x=1
Angle DEF is 54 degrees.

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3 years ago