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2 years ago

I im a product. One of my factors is 7.The sum of my factors equals 11.What number am i?

Mathematics

1 answer:

madam [21]2 years ago

8 0

Try this solution:

if the sum is 11 and the first factor is 7, the second one is 11-7=4.

The required number is 7*4=28

Answer: 28

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3 years ago

Brian invests £1800 into his bank account.

SVEN [57.7K]

Step-by-step explanation:

$\underline{ \underline{ \text{Given}}} :$

Principal ( P ) = £ 1800
Rate ( R ) = 5%
Time ( T ) = 3 years

$\underline{ \underline{ \text{To \: find}}} :$

Total amount

$\underline{ \underline{ \text{Solution}}}:$

First , finding the amount of interest :

$\boxed{ \sf{Interest = \frac{PTR}{100}}}$

⇢ $\sf{Interest = \frac{1800 \times 5 \times 3}{100}}$

⇢ $\sf{Interest = \frac{27000}{100}}$

⇢ $\sf{Interest = £ 270}$

Now , Finding the total amount :

$\boxed {\sf{Total \: amount = Principal + Interest}}$

⇢ $\sf{Total \: amount = 1800 + 270}$

⇢ $\sf{Total \: amount = \: £ 2070}$

$\red{\boxed{ \boxed{ \tt{Our \: final \: answer : brian \: will \: have £ 2070 \: after \: 3 \: year.}}}}$

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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2 years ago

What is the range of f(x)=4^x

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Answer:

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all positive real numbers

Step-by-step explanation:

the range is the output values

this will always be greater than 0

Range : y>0

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