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3 years ago

E Programs

Mathematics

1 answer:

charle [14.2K]3 years ago

4 0

Answer:

200

Step-by-step explanation:

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1. A certain ceiling is made up of tiles. Every square meter of ceiling requires 10.75 tiles.

Tom [10]

Given :

Every square meter of ceiling requires 10.75 tiles.

To Find :

Number of tiles required at :

Ceiling area Number of tiles

100

Solution :

For, 1 :

Number of tiles required, n = 10.75 tiles.

For, 10 :

Number of tiles required, n = 10.75 × 10 = 107.5 tiles.

For, 100 :

Number of tiles required, n = 10.75 × 100 = 1075 tiles.

Hence, this is the required solution.

6 0

3 years ago

What percent of 980 is 215.6?

Zielflug [23.3K]

Answer:

454.54

Step-by-step explanation:

980:215.6*100 =

(980*100):215.6 =

98000:215.6 = 454.54

Hope this helps

5 0

3 years ago

Read 2 more answers

Can you guys pls help me

ziro4ka [17]

I believe it is United States

4 0

3 years ago

Read 2 more answers

Write a recursive sequence that represents the sequence defined by the

n200080 [17]

Answer:

$a_1=1\\a_n=a_{n-1}-5$

Step-by-step explanation:

a₁ = 1 - 5(1 - 1) = 1 - 5·0 = 1

a₂ = 1 - 5(2 - 1) = 1 - 5·1 = 1 - 5 = a₁ - 5

a₃ = 1 - 5(3 - 1) = 1 - 5·2 = 1 - 5 - 5 = a₂ - 5

a₄ = 1 - 5(4 - 1) = 1 - 5·3 = 1 - 5 - 5 - 5 = a₃ - 5

and so on, therefore:

8 0

3 years ago

Question Details

MakcuM [25]

Answer:

16.64

Step-by-step explanation:

Distance between any two points (x1,y1) and (x2,y2) is given by

Distance = $\sqrt{(x1-x2)^{2} + (y1-y2)^{2} }$

Given point

X(-3, 8) and Y (6, -6).

The distance XY will be

$XY = \sqrt{(-3-6)^{2} + (8 - (-6)^{2} }\\XY = \sqrt{(-9)^{2} + (8 +6)^{2} }\\XY = \sqrt{81 + 196 }\\XY = \sqrt{277 }\\XY = 16.64$

Thus, distance between X(-3, 8) and Y (6, -6) is 16.64 , rounded to nearest tenth.

4 0

3 years ago