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insens350 [35]
3 years ago
11

Solve the equation by using square roots. n2-4=77​

Mathematics
1 answer:
Masteriza [31]3 years ago
8 0

Answer:

n=40.5

Step-by-step explanation:

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The answers for the math worksheet why did the lion eat the tightrope walker
Tresset [83]

The lion ate the tightrope walker as lion wanted a well-balanced meal.

Step-by-step explanation:

This is riddle kind used to enhance brain exercise .

This is a joke related question.

Three people, a juggler, a clown and a tightrope walker got lost in a jungle. There comes a lion from somewhere and he ate juggler and walker to have a balanced meal.

6 0
4 years ago
Sarah invested £12000 in a unit trust 5 years ago, the value of the unit trust increased by 7% per annum for each of the last 3
trasher [3.6K]

Answer:

The current price of the unit trust =  £13,831.72

Step-by-step explanation:

Since it increased 7% per annum in last three years and decreased by 3% per annum before that, it implies that the unit trust decreased by 3% per annum for the first 2 years and then increased by 7% per annum for the next 3 years in the total 5 year period

The invested after 2 years = 12,000*(1-0.03)^2 = £11,290.8

This amount then grows by 7% for the next 3 years making it = 11,290.80*(1+0.07)^3 =  £13,831.7155 = £13,831.72 (Rounded to 2 decimals)

The current price of the unit trust =  £13,831.72 (Rounded to 2 decimals)

6 0
4 years ago
Math
Snezhnost [94]

\qquad \qquad\huge \underline{\boxed{\sf Answer}}

Here's the solution ~

\qquad \sf  \dashrightarrow \: 7.2 + (2x + 0.4)

\qquad \sf  \dashrightarrow \: 7.2 + 2x + 0.4

\qquad \sf  \dashrightarrow \: 7.2 +0.4 + 2x

\qquad \sf  \dashrightarrow \: (7.2 +0.4) + 2x

Therefore, the correct choice is A

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2 years ago
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Identify the similar triangle to the triangle shown.
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3 years ago
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