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My name is Ann [436]
3 years ago
5

Express 0.0000429 in scientific notation

Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
8 0

4.29*10^{-5} should be the answer

Strike441 [17]3 years ago
6 0

- Answer - 4.29 * 10^-5

Best of luck,

  - Ari -

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a circle with a circumference of 6 has an arc with a 20 degree central angle.What is the length of the arc
alex41 [277]

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2.094395 ft

Step-by-step explanation:

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3 years ago
There are 55 apples in each row. There are 5000 rows. How many apples in all?
koban [17]

Answer:

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8 0
3 years ago
In sunlight, a vertical stick 6 ft tall casts a shadow 2 ft long. At the same time a nearby tree casts a shadow 14 ft long. How
Nostrana [21]

Answer:

42.0 ft

Step-by-step explanation:

let t be the height of the tree.

<u><em>At the same time ,the measure of something </em></u>

<u><em>and its shadow are proportional</em></u> .

Then

\frac{2}{6} =\frac{14}{t}

Then

2t = 6 × 14

Then

2t = 84

Then

t = 84/2

Then

t = 42

Therefore the tree is 42 ft tall

8 0
2 years ago
I need help in this it is timed, please!!
Andreyy89

Answer:

B

Step-by-step explanation:

Plug in all the values for x & y into the equation y=2x+3 (B). 2*2=4. 4+3=7. All the other values for x & y match up perfectly as well. The answer is B

5 0
3 years ago
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Two angles are complementary. One of the angles is twice the other.
sladkih [1.3K]
A + 2A = 180
3A = 180
A = 60

2A = 120A
7 0
4 years ago
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