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MrRissso [65]
3 years ago
11

Can someone help me pls thanks

Mathematics
1 answer:
allsm [11]3 years ago
8 0

Answer:

x = 1/2QN^2

Step-by-step explanation:

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Subtract the second equation from the first.
jeka94

Answer:

2y = 8

Step-by-step explanation:

4x+3y = 17

- ( 4x+y = 9)

----------------------

Distribute the minus sign

4x+3y = 17

-  4x -y =- 9

----------------------

  0x +2y = 8

7 0
3 years ago
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Two triangular roofs are similar. the ratio of the corresponding sides of these roofs is 2:3. if the altitude of the smaller roo
disa [49]
The answer is:  "6.75 ft."  .
______________________________________________
Explanation:
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 2 / 3 = (4.5) / x ;  Solve for "x" ;

     2x = (3)(4.5) ;

Divide each side of the equation by "2" ; to isolate "x" on one side of the equation; and to solve for "x" ;
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    2x / 2 = [3*(4.5)] / 2 ; 

    to get:  x  = (13.5)/2 = 6.75 ft.  This is already rounded to the
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8 0
3 years ago
Can you help there is not an answer choice
skad [1K]

Answer:

<h2>-3\frac{43}{72}</h2>

Step-by-step explanation:

chage the proper fraction to improper and then multiply

5 0
3 years ago
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You roll a six-sided number cube. What is the proability that you will roll a number greater than two.
koban [17]

Answer:

4/6 = 2/3

Step-by-step explanation:

Because, the question that is stated only asks for the probability that is greater than 2 so I think you should not include the 2. So the numbers would be 3,4,5,6.  Since it is a 6 sided cube, you would have 4 /6 which simplifies to 2/3

6 0
3 years ago
Can you help me on question 25?!
Y_Kistochka [10]
The answer would be C
5 0
3 years ago
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