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Likurg_2 [28]
3 years ago
9

The larger of two numbers is 3 more than twice the smaller. if the twice the larger is decreased by 5 times the smaller the resu

lt is 0. find the two numbers
Mathematics
1 answer:
Natasha2012 [34]3 years ago
4 0
Let x be the large number, and y be the smaller one: x=3+2y, 2x-5y=0 (from the question) --> substitute the first equation in the second --> 2(3+2y)-5y=0 --> 6+4y-5y=0 -->6-y=0 --> y=6, substitute y=6 in the first equation --> x=3+2(6) --> x=15. therefore the two numbers are 6,15







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sveta [45]

Pretty sure that it is 9/7.

3 0
2 years ago
2
Blizzard [7]

Answer:

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3 0
2 years ago
WILL GIVE BRAINLIST do i do 10-x=2?​
Viktor [21]

Answer:

x = 4

Step-by-step explanation:

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2(10 - x) = 3x ← distribute left side

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8 0
3 years ago
Sylvia invested 500 in an account compounded annually with an interest rate of 8%. Manuel invested 600 in an account with a comp
il63 [147K]

Answer:

Sylvia's investment would double first

Step-by-step explanation:

The number of years it takes for amount invested to double itself using the 72 rule is 72 divided by rate of interest as computed below:

Sylvia investment:

Sylvia's investment would double in 9 years' time  (72/8)

Manuel's investment"

Manuel investment of $600 would double itself in 9.9 years' time (72/7.25)

From the above analysis,Sylvia's investment of $500 at the 8% rate of interest would double first

8 0
2 years ago
What ratio would be used to convert 0.5 miles to yard
NeTakaya
Convert Miles to Yards:

yd =mi * 1760.0

Shown work:
mi -> yd
yd =mi * 1760.000
yd =0.5 * 1760.000
yd =880.0000

Result: 8.8e+2   OR simply just: <span>0.5mi= 880yd</span>
4 0
2 years ago
Read 2 more answers
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