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vredina [299]
2 years ago
10

What is 2.8 × 10^4 in standard form? A) 28,000 B) 2,800 C) 0.2800 D) 0.0028

Mathematics
2 answers:
astraxan [27]2 years ago
7 0

Answer:

A) 28,000

Step-by-step explanation:

2.8 is getting multiplied by 10^4. 10^4=10,000

2.8*10^4=2.8*10,000=28,000

Ganezh [65]2 years ago
4 0

Answer:28000 B

Step-by-step explanation:

10^4 is 10000

2.8*10000 is 28000

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3 years ago
a rectangle is 28 feet by 41 feet. If it can be determined, which of the following gives the whole number length, in feet, of a
rjkz [21]

Answer:

c = 20 ft  

Step-by-step explanation:

The largest square will be 14 sqrt(2) ft long


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each side of the triangle is 1/2 the length of the short side of the rectangle or 14 ft

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A carpet measures 7 meters 3 decimeters in length and 4 meters 2 decimeters in width. What is its area in square meters?
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