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Oksanka [162]
3 years ago
9

What is 0.861 to two decimal points? Please answer soon x

Mathematics
2 answers:
Kitty [74]3 years ago
7 0

Answer:

0.86

Step-by-step explanation:

just look at the second and third number to see if it can round or not

Vinvika [58]3 years ago
4 0

Answer:

0.86

Step-by-step explanation:

0.861 ≈ 0.86

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The keyboard of a piano has 88 keys. Generate the equivalent prime factorization of 88.
Verdich [7]

Answer:

11 x 2^3 =11 x 2 x 2 x 2 = 88

Step-by-step explanation:

88

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   <u>2</u> 4

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<u />

Use a factor tree it helps a lot :0).

8 0
3 years ago
Part 1: Write mathematical equations of sinusoids.
Ilya [14]

Answer:

Part 1: Write mathematical equations of sinusoids.

1. The following sinusoid is plotted below. Complete the following steps to model the curve using the cosine function.

a) What is the phase shift, c, of this curve? (2 points)

b) What is the vertical shift, d, of this curve? (2 points)

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d) What is the period and the frequency factor, b, of this curve? (2 points

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2. The following points are a minimum and a maximum of a sinusoid. Complete the following steps to

model the curve using the sine function

Step-by-step explanation:

<em> </em><em>p</em><em>l</em><em>z</em><em> </em><em>f</em><em>o</em><em>l</em><em>o</em><em>w</em><em> </em><em>m</em><em>e</em>

5 0
3 years ago
Soo I need help... can u help?
Luda [366]

Answer:

I think its (6042 = 1780 + a) but I'm not really sure though but I hope if that helped somehow

6 0
3 years ago
Read 2 more answers
In a school, two-fifths of the pupils are girls. how many pupils are there if 96 are boys
NikAS [45]
38.4 is the answer i think because u divide 96 by 5 then times it by 2 to get two fifths 
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3 years ago
Geometry help please. Answer choices: A, B, C, or d. Picture beloe.
ira [324]

Answer:

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Step-by-step explanation:

you reverse the numbers in the y spot, so if they are negative make them positive, vise versa

8 0
3 years ago
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