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dem82 [27]
3 years ago
7

HELPPPPPPPPPPPPPPPP!!!!!!

Mathematics
2 answers:
ElenaW [278]3 years ago
8 0

Answer:

70.2 degrees

Step-by-step explanation:

\arccos \left(\frac{19}{56}\right)=1.22463\ = \quad \begin{pmatrix}\mathrm{Degrees:}&70.17^{\circ \:}\end{pmatrix}

timofeeve [1]3 years ago
4 0

Answer:

15

Step-by-step explanation:

It is a right angle so it will add up to 90 degrees.

This is the equation:

x=90-19-56

x=15

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NemiM [27]
Given:

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6 0
3 years ago
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-2 3/7 - 1 2/3 show ur work!please
nataly862011 [7]

Answer:

-4 2/21

Step-by-step explanation:

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7 0
1 year ago
in a certain store, the regular price of a refrigerator is $600. how much money is saved by buying the refrigerator at 20% off t
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540 - 480 = 60
6 0
3 years ago
Find the mean, median, and mode of the data set. Round your answers to the nearest tenth if necessary.
bekas [8.4K]

Answer:

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Mode: 72

Step-by-step explanation:

If you put them all in order, Its really straightforward from there.

3 0
3 years ago
Yo, 10⁶ ÷2⅗ simplified?​
ziro4ka [17]

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3 years ago
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