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lesya [120]
3 years ago
12

Which of the following is a solution to the equation 16 = 4x -4 -5 -4 5 16

Mathematics
1 answer:
creativ13 [48]3 years ago
3 0
The answer is 5

As when u send -4 to the other side the equation will become 4x=20 and x will be equal to 5 after division
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What is the midpoint between (-6,2) and (10,4)
mario62 [17]

Answer:

(2,3)

Step-by-step explanation:

To find the x-coordinate of the midpoint, find the average of -6 and 10.  It is 4/2, or 2.  

To find the y-coordinate, proceed similarly.  Find the average of 2 and 4.  It is 3.

Thus, the midpoint is (2, 3).

7 0
3 years ago
A quadilateral ABCD is drawn to circumcribe a circle . prove that AB+CD=AD+BC
lora16 [44]

Answer:

Helllllp

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Evaluate <br> g(4): g(x)=8x^2+9x-7<br><br> A. 121<br> B. 135<br> C. 154<br> D. 157
inn [45]
The answer is:  [D]:  " 157" .
________________________________________________________
Explanation:
______________________________________________________

 g(x) = 8x² + 9x − 7 ;

 g(4) = 8(4²) + 9(4) <span>− 7 ;
</span>
        = 8(4*4) + 36 <span>− 7 ;
</span>
        = 8(16) + 36 <span>− 7 ;
</span>
        = 128 + 36 <span>− 7 ;
</span>
        = 164 − 7 ;

       =  <span>157 .</span>
_______________________________________________________
The answer is:  [D]:  " 157" .
_______________________________________________________
7 0
3 years ago
Lee is thinking of 2 numbers, the product is 18.the quotient is 2. what are yhe two numbers?
jeka94
xy=18\\&#10;\dfrac{x}{y}=2\\\\&#10;xy=18\\&#10;x=2y\\\\&#10;2y\cdot y=18\\&#10;2y^2=18\\&#10;y^2=9\\&#10;y=-3 \vee y=3\\\\&#10;x=2\cdot (-3) \vee x=2\cdot 3\\&#10;x=-6 \vee x=6\\\\&#10;\boxed{(x,y)=\{(-6,-3),(6,3)\}}
4 0
3 years ago
Help me with this please !!
avanturin [10]

Answer:

see explanation

Step-by-step explanation:

Under a reflection in the line y = - x

a point (x, y ) → (- y, - x ), thus

T(- 1, 3 ) → T'(- 3, 1 )

U(- 1, 10 ) → U'(- 10, 1 )

V(- 2, 4 ) → V'(- 4, 2 )

6 0
3 years ago
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