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Alex_Xolod [135]
3 years ago
12

A sun ray forms a 60° angle with the ground. The reflection of the sun off of a lake forms a 120° angle with the ground. Angela

Mathematics
1 answer:
Allisa [31]3 years ago
8 0

Answer:

60

Step-by-step explanation:

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Calculate the following absolute values (|-1||-3|)^2
Ilya [14]

Answer:

the asnwer is ) 9

Step-by-step explanation:

1 Simplifica |-1|∣−1∣ a 11.

{(1\times |-3|)}^{2}(1×∣−3∣)

​2

​​  

2 Simplifica |-3|∣−3∣ a 33.

{(1\times 3)}^{2}(1×3)

​2

​​  

3 Simplifica 1\times 31×3 a 33.

{3}^{2}3

​2

​​  

4 Simplifica.

9

8 0
3 years ago
at an apple orchard Margaret picked 19 and 1/2 pounds of apples. the cashier put the apples into 3 bags with the same weight. ho
Lostsunrise [7]
What you do is divide 19.5 by 3 which is 6.5. So every bag would weight 6.5 lbs
3 0
4 years ago
Let's make one thing clear. That thing you see in the mirror is you being garbage.
xenn [34]

Answer:

Nice roast

Step-by-step explanation:

Don’t be mean tho :(

6 0
3 years ago
Find the equation of a circle with the same center as the circle in the graph above and that passes through a point 2 units away
Ira Lisetskai [31]
The equation of a circle with center at (a, b) and radius, r, is given by
(x-a)^2+(y-b)^2=r^2

The given circle in the graph has the center at (0, 2) with the radius of 1 units.

<span>A circle with the same center as the circle in the graph and that passes through a point 2 units away from the given circle has its center at (0, 2) and a radius of 3 units.

Thus the equation of the circle is given by
(x-0)^2+(y-2)^2=3^2 \\  \\ x^2+y^2-4y+4=9 \\  \\ x^2+y^2-4y-5=0</span>
5 0
3 years ago
Factor out the GCF -2x^2 - 4x - 6
andrew-mc [135]

The Greatest Common factor(GCF) of -2x^2-4x-6 is -2(x+1)(x-3)

<h3>What is Greatest Common Factor?</h3>

The greatest common factor (GCF) is the largest factor two or more numbers have in common

From the question,

-2x^2-4x-6

By collecting like terms

-2(x^2-2x-3)

By factoring x^2-2x-3

-2(x^2-3x+1x-3)

Collecting like terms

-2(x^2-3x)+(x-3)

-2(x(x-3)+1(x-3))

-2(x+1)(x-3)

hence  -2(x+1)(x-3) is the Greatest Common factor of  -2x^2-4x-6 is

Learn more about Greatest Common factor on:brainly.com/question/219464

#SPJ1

3 0
1 year ago
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