3 years ago

If h (x) = 3x + 5 and h(a) = 27 , then what is the value of a ?

1 answer:

8 0

H(a)=3a+5
3a+5=27
3a=27-5
3a=22
a=22/3

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Mamont248 [21]

Honestly no idea... sorry

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3 years ago

Sergio039 [100]

Answer: £122.4

Step-by-step explanation:

Given

The rate of interest is 4%

The principal invested is £1500

the time period is 2 years

Compound interest is given by

$C.I.=P(1+r\%)^t-P$

put values

$C.I.=1500(1+0.04)^2-1500\\C.I.=1500[1.04^2-1]\\C.I.=1500[1.0816-1]\\C.I.=1500\times 0.0816\\C.I.=122.4$

Therefore, interest earned is £122.4

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3 years ago

Svetllana [295]

Answer:

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3 years ago

KonstantinChe [14]

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3 years ago