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ValentinkaMS [17]
3 years ago
5

Can someone PLEASEEEE help me with this I don’t understand how to do it

Mathematics
1 answer:
bekas [8.4K]3 years ago
4 0

So based on the theorem about vertical angles are congruent it is safe to assume that:

6y - 27 = 105 degrees

and

12x + 15 = 75 degrees

And solve it out for x and y

6y - 27 = 105

6y = 132

y = 22

12x + 15 = 75

12x = 60

x = 5

You could plug the x and y values in to check if it makes sense

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Need help finding this answer
ch4aika [34]

Answer: Option 1


Step-by-step explanation:

1. You know the lenght of both rectangular prism, therefore if both are similar, the scale factor is:

sf=\frac{12cm}{4cm}\\sf=3

2. Then the scale factor of the volumes is:

sf_v=3^{3}\\sf_v=27

3. Now, you must multiply the volume of the smalller rectangular prism by the scale factor obtained, then you obtain the following result:

V_2=(24cm^{3})(27)=648cm^{3}


6 0
3 years ago
Read 2 more answers
​ △BCD ​ is a right triangle. The length of the hypotenuse is 19 centimeters. The length of one of the legs is 13 centimeters.
zheka24 [161]
<span>here we can use Pythogoras' theorem.
in right angled triangles the square of the hypotenuse is equal to the sum of the squares of the other 2 sides.
hypotenuse is 19 cm. One side is 13 cm and we need to find the length of the third side.
                                                                         
19</span>²<span> = 13</span>²<span> + X</span>²<span> 
X - length of the third side
                                                           
361 = 169 + X</span>²<span> 
X</span>²<span> = 361 - 169
                                                                     
X</span>²<span> = 192
                                                                             
X = 13.85 the length of third side rounded off to the nearest tenth is 13.9 cm</span>
3 0
3 years ago
Find two integers whose sum is -5 andproduct is 4
nirvana33 [79]

Answer:

-1 and -4

Step-by-step explanation:

-1 + -4 = -5

-1 times -4 = 4

give brainiest please!

hope this helps ;)

7 0
1 year ago
Eight more than the product of a number and 4 is 9 . Use the variable w for the unknown number.
Stolb23 [73]
9* (w+8)=4 is the equation
8 0
3 years ago
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If i can get 3 snapple Iced tea. and its 3 for $6 How would it be if i get 2 snapple Iced tea?
nikklg [1K]

Answer:

4 dollars for 2 drinks (2 dollars for 1 drink)

Step-by-step explanation:

Okay, so you can get 3 snapple drinks from 6 dollars. and you want to know the cost of 2 snapple drinks.

3 ÷ 6 = 2

So 1 drink is 2 dollars, if you wanted to buy 2 drinks the cost would be 4 dollars! Have a great day friend! :D

8 0
2 years ago
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