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3 years ago

The difference of two number is 1. Their sum is 11. Find the numbers

Mathematics

2 answers:

VLD [36.1K]3 years ago

8 0

Answer:

Step-by-step explanation:

a - first number (the smaller one)

b - second (the larger one)

The difference of two number is 1, so:

b - a = 1 ⇒ b = a + 1

Their sum is 11, so:

a + b = 11

a + (a + 1) = 11

a + a + 1 -1 = 11 -1

2a = 10 ⇒ a = 5

b = a + 1 = 5 + 1 = 6

evablogger [386]3 years ago

5 0

I think the answer is 6 and 5 because 6+5=11 and 6-5=1

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MAVERICK [17]

Answer: Hence, this investment would be worth of $366.756

Step-by-step explanation:

Since we have given that

Amount he invests = $350

Rate of interest compounded quarterly = 1.5%

Number of years = 50 years = 1.25 quarters

As we know the formula for "Compound Interest ":

$Amount=P(1+\frac{r}{400})^n\\\\Amount=350(1+\frac{1.5}{400})^{12}\\\\Amount=\$366.07$

For remaining half year, we first find the interest with using the above amount as principal amount.

$Interest=\frac{366.07\tiems 1.5\times 0.5}{4\times 100}\\\\Interest=\$0.686$

Hence, this investment would be worth of

$366.07+0.686\\\\=\$366.756$

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3 years ago

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ZanzabumX [31]

How many questions is it if more than 5 no thanks

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Ostrovityanka [42]

Answer:

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Step-by-step explanation:

The volume of a cylinder is found using the volume formula $V=\pi r^2h$ .

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Tpy6a [65]

Answer:

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Step-by-step explanation:

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lozanna [386]

Answer:

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Step-by-step explanation:

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3 years ago

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