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3 years ago

The diagram shows a lawn with a fence along one edge

Mathematics

1 answer:

Pepsi [2]3 years ago

6 0

Answer:

£59.25

Step-by-step explanation:

17²-8²=225

√225=15

1/2(12+20)×15=240m²

240÷100=2.4

3×19.75=£59.25

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Calculate the sum of the infinite series

Rina8888 [55]

Answer:

$S_\infty=250$ .

Step-by-step explanation:

The given infinite series is $50+40+32+\frac{128}{5}+...$ .

The first term of this series is $a_1=50$ .

The common ratio is $r=\frac{40}{50}$ .

$\Rightarrow r=\frac{4}{5}$ .

The sum of this infinite series is given by the formula,

$S_\infty=\frac{a_1}{1-r}$

We now substitute all the above values in to this formula obtain,

$S_\infty=\frac{50}{1-\frac{4}{5}}$

This implies that,

$S_\infty=\frac{50}{\frac{1}{5}}$

This simplifies to,

$S_\infty=50\times 5$

$S_\infty=250$ .

The correct answer is C.

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3 years ago

WILL GIVE BRAINLEST!! Two cards are drawn at random from a standard deck of 52 cards. What is the probability that they have the

Natali5045456 [20]

Answer:

It is unlikely that they will be the same rank 2/52 chance witch is a 0.03% chance

Step-by-step explanation:

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3 years ago

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Nookie1986 [14]

162 - 9 = 153.
d = 153.
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3 years ago

Read 2 more answers

Hi can you help me please?)

AlladinOne [14]

<em>*To solve for a specified variable, you need to isolate that variable onto one side.</em>

Firstly, subtract 5r on both sides: $2p=q-5r$

Lastly, divide both sides by 2 and <u>your answer will be $p=\frac{1}{2}q-\frac{5}{2}r$ </u>

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Next, divide both sides by y and <u>your answer will be $\frac{-10-z}{y}=x$ </u>

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Next, divide both sides by c and <u>your answer will be $\frac{a}{c}=b$ </u>

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3 years ago

2x – 5 > 3 and -4x + 7 < -25

KATRIN_1 [288]

Answer:

Step-by-step explanation:

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2 years ago