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tiny-mole [99]
3 years ago
15

What is the estimated difference? Round each number to the nearest ten thousand before finding the difference. 6,609,707 – 147,7

79
Mathematics
1 answer:
jok3333 [9.3K]3 years ago
7 0
6,610,000-150,000= 6,460,000
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What are all natural numbers using the digits 7 , 0 ,6 without repeating the numbers​
Lelu [443]

Answer:

Step-by-step explanation:

The natural numbers can be :

076

067

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2 years ago
A farmer has a 100 ft by 200 ft rectangular field that he wants to increase by 15.5% by cultivating a strip of uniform width aro
Advocard [28]

Answer:

(a) The strip should be 5ft wide

(b) The strip around the outside field is 10ft wide.

Step-by-step explanation:

Given:

Length of the rectangular field, L= 200 ft

width of the rectangular field, w = 100 ft

Area of the rectangular field, A = 200ft x 100ft = 20000 ft^2

let the width of the strip = x

The strip around the outside field = 2x

If the field is increased by 15.5%

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The increase in area of the field = 3,100 ft

3,100 = New area of field - old area of the field

3100 = (200 + 2x)(100 + 2x) - 20000

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3100 = 600x + 4x^2

Divide through by 4

775 = 150x + x^2

x^2 + 150x - 775 = 0

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(x + 155)(x-5) = 0

x = 5 ft

The strip should be 5ft wide.

The strip around the outside field = 2 x 5 ft = 10 ft

Thus, the strip around the outside field is 10ft wide.

3 0
3 years ago
Can some one help me pls ​
Vadim26 [7]
10/7

Because root of 100 is 10, root of 49 is 7
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2 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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navik [9.2K]

answer:

hope it helps

Step-by-step explanation:

The surface area of a solid object is a measure of the total area that the surface of the object occupies.

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