3 years ago

URGENT! NEED SOMEONE TO PROPERLY CALCULATE FOR DEGREES BECAUSE MY CALCULATOR DOESN'T GIVE RIGHT ANSWER FOR SOME REASON!

Mathematics

2 answers:

ella [17]3 years ago

7 0

Cos^-1 (21.6/48.2) ≈ 63.37°<span>

tan^-1 (6.7/13.7) </span>≈ 26.06°

Morgarella [4.7K]3 years ago

3 0

The first one is 63.37605197 and the second one is 26.06099574

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5/6y+1= -1/2y+1/4 please help thank you cutie ahbhahhhahaha

sweet [91]

Answer: -9/16

Step-by-step explanation:

10y+12=-6y+3

16y=-9

Y=-9/16

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3 years ago

a piece of wood used for construction is 2 inches by 4 inches by 24 inches. what is the surface area of the wood

FrozenT [24]

2*2*4+2*2*24+2*4*24
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3 years ago

In a fifth grade class, 4/5 of the girls have brown hair, of the brown-haired girls, 3/4

AfilCa [17]

Answer:

$\frac{3}{5}$

Step-by-step explanation:

In the fifth grade class, $\frac{4}{5}$ of the girls have brown hair. Again among those of the brown-haired girls, $\frac{3}{4}$ of them have long hair.

We are asked to find the fraction of the girls who have long brown hair in the class.

The fraction of the total students which have long brown hair will be ( $\frac{4}{5} \times \frac{3}{4}$ ) = $\frac{3}{5}$ . (Answer)

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3 years ago

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MAXImum [283]

Answer:

see below

Step-by-step explanation:

number 1 goes to 769.5=B(9.5) then to 81

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3 years ago

Drag the tiles to the correct boxes to complete the pairs.

borishaifa [10]

Answer:

$\sqrt{22}$

$\sqrt{19}$

$\sqrt{21}$

$\sqrt{18}$

Step-by-step explanation:

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3 years ago