A square garden with sides 8.0 m long is to be enclosed by a fence with two openings that are

Mathematics

1 answer:

Doss [256]2 years ago

6 0

Answer:

a) draw a square with 8 on each side. put 2 gates of 1.3 on it somewhere

b) 29.4 m

c) $208.74

Step-by-step explanation:

8×4 =32

gates 2.6

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14.89 divided by 0.02

Aneli [31]

Answer:

744.5

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3 years ago

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A business was valued at £17000 at the start of 2011. In 6 years, the value of this business was raised to £186000. This is equi

NemiM [27]

The business was valued at £17000 at the start of 2011. In 6 years, the value of this business was raised to £186000. This is equivalent to a yearly increase of 49.0%.

Given that, A=£17000, P=£186000, r=x%, t=6 years

<h3>What is compound interest?</h3>

Compound interest is the addition of interest to the principal sum of a loan or deposit, or in other words, interest on principal plus interest.

We know that, $A=P(1+\frac{r}{100} )^{n}$

Wow, $186000=17000(1+\frac{x}{100} )^{6}$

⇒ $10.94=(1+\frac{x}{100} )^{6}$

⇒ $1.4891=1+\frac{x}{100}$

⇒ $0.4891=\frac{x}{100}$

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Therefore, the value of x is 49.0%.

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2 years ago

The statements below can be used to prove that the triangles are similar. ? △ABC ~ △XYZ by the SSS similarity theorem. Which mat

Vsevolod [243]

Solution:

It is given that two triangles Δ ABC and Δ X Y Z are similar by Side -Side - Side(SSS) Similarity theorem.

So, the Statement which is given, that is →→∠B ≅ ∠Y and ∠B ≅ ∠Z, is inadequate for similarity criterion by SSS, as these statement are about angles of Triangles,not sides, which can't be true.

So, if the two triangles are Similar by SSS criterion , then the appropriate mathematical statement must be,

⇒ $\frac{AB}{XY}=\frac{BC}{ZY}=\frac{AC}{XZ}$