#Pls do my math hw

13 messages · Page 1 of 1 (latest)

raw fulcrum
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(only the sums no need to do the activity)

Screenshot_20230627-003749_Drive.jpg
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send full solution 🗿

warped zephyr
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q4) numbr is divisible by 7

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thats all i got

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lul

real dagger
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That is enough for 4

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For 5 just plug x=1, p(x) = 0 and solve for a

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  1. Suppose you have two numbers a and b that satisfies this condition
    A = 18m, B= 18n, where m and n are integers
    LCM(A,B) = AB / HCF(A,B)
    AB = 380•18
    mn = 380•18/18/18
    mn = 380/18
    mn = 21.111111
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Can two integers equal a non-integer?

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  1. Again, two numbers a and b such at ab = -1/2 and a+b = -3/2sqrt(5)
    Hint: Have a and b in the form of m/2sqrt(5)
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  1. Represent the two digit num as 10a+b, so the number is ab (digits, not multiply)
    10a + b = 8a + 8b - 5 = 16a - 16b + 3
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  1. Angles of triangle add up to 180
    x+y = 140
    x - y = 20 as given
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  1. you have A and B people in each hall, sending twenty students from B to A means A is now double B, or A + 20 = 2B - 40
    Sending 10 from A to B makes it equal, or A-10 = B+10