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Vesna [10]
4 years ago
12

The moon is about 240,000 miles from earth . What is the distance written as a whole number multiplied by a power of ten

Mathematics
1 answer:
Step2247 [10]4 years ago
8 0
The distance is
240,000 = 24 x 10,000

Note that
10 = 10¹
100 = 10 x 10 = 10²
1,000 = 10 x 10 x 10 = 10³
10,000 = 10 x 10 x 10 x 10 = 10⁴

Therefore
240,000 = 24 x 10,000 = 24 x 10⁴
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Answer:

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Step-by-step explanation:

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4 years ago
In quadrilateral ABCD, BN and DM are drawn perpendicular to AC such that BN = DM. Prove that O is the midpoint of BD
GaryK [48]

Answer:

Step-by-step explanation:

Given :

In the given quadrilateral ABCD,

BN and DM are the perpendiculars drawn to AC such that,

BN = DM

To prove:

Point O is the midpoint of segment BD.

Or

OD = OB

Solution:

In ΔOMD and ΔONB,

∠MOD ≅ NOB [Vertical angles]

∠M ≅ ∠N ≅ 90° [Given]

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Since BN = DM,

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4 years ago
What is the volume of a right rectangular prism when the height is 11 m and the area of the square base is 9m 2 ?
mario62 [17]

Answer:

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Step-by-step explanation:

Data

height = 11 m

area of the square base = 9 m²

Formula

Volume of a right rectangular prism = area of the base x height

                                                           = 11 x 9     substitution

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7 0
3 years ago
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jekas [21]

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y=\frac{3}{2} x+6      Plug in -10 into "x"

y=\frac{3}{2} (-10)+6

y = -15 + 6

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5 0
3 years ago
The price of an item has dropped to$63 today.Yesterday it was $140.find the percentage decrease
Rashid [163]

Answer:

55% drop.

Step-by-step explanation:

To find this first divide 63 by 140 to get .45. Then multiply this value by 100 to get a value of 45%. Then you know that 55% is the amount dropped.

5 0
3 years ago
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