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kakasveta [241]
3 years ago
6

This app deleted my question so im going to ask again. please help!!! due at 5:00

Mathematics
2 answers:
ozzi3 years ago
7 0

Answer:

9. 0.87

10. 1.24

11. 3.4

ELEN [110]3 years ago
6 0

Answer:

1. 87x20(4) divided by 20.

Step-by-step explanation:

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Please answer ASAP. The question is down below.
zheka24 [161]

Answer:  1) c    2) a     3) d

<u>Step-by-step explanation:</u>

\cos \theta = \dfrac{adjacent}{hypotenuse}\quad \\\\\\\cos 42.1=\dfrac{4.7}{x}\\\\\\x=\dfrac{4.7}{\cos 42.1}\\\\\\\large\boxed{x=6.33}\\

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Reference angle is the angle measurement from the x-axis.  <em>There is no such thing as a negative reference angle.</em>

-183°  is 3° from the x-axis so the reference angle is  \large\boxed{3^o}

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Coterminal means the same angle location after one or more<em> </em>rotations either clockwise or counter-clockwise.

To find these angles, add <em>or subtract</em> 360° from the given angle to find one rotation, add <em>or subtract</em> 2(360°) from the given angle to find two rotations, etc.

To find ALL of the coterminals, add <em>or subtract</em> 360° as many times as the number of rotations.  Rotations can only be integers. In other words, you can only have ± 1, 2, 3, ... rotations. You cannot have a fraction of a rotation.

Given: 203°

Coterminal angles: 203° ± k360°, k ∈ <em>I</em>

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7 0
3 years ago
Some one teach me how to do this I’m in a break out room and I don’t know how to do this
Murljashka [212]

Answer:

start by putting in the y intercept, -4 on the y axis

then go up 5 and 1 right one to give your a slope of positive 5

Step-by-step explanation:

<h2><u>porque yo so muy inteligente,</u></h2><h2><u>la reina... </u></h2>
8 0
3 years ago
How is 20.63 converted into 20 5/8
iren2701 [21]

Answer:

Step-by-step explanation:

it doesn't.

20.63 = 20 63/100 <===

20 5/8 = 20.625

4 0
3 years ago
5^2+12^2=13^2. <br> Find the answer
Julli [10]

Answer:

25+144 = 169

Step-by-step explanation:

7 0
3 years ago
One number is seventeen less than another number. The sum of these numbers is 129. What are the numbers?
Lynna [10]
X - one number
x-17 - other umber

x+x-17=129\\&#10;2x=146\\&#10;\boxed{x=73}\\&#10;\boxed{x-17=56}&#10;

5 0
3 years ago
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