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3 years ago

Please show your work

Mathematics

2 answers:

Alborosie3 years ago

7 0

Answer:

D) 52

Step-by-step explanation:

since htere is an angle bisector that means that (6x+2) and (8x-6) are equal to each other

(6x+2)=(8x-6)

-6x -6x

2=2x-6

+6 +6

8=2x

/2 /2

x=4

no you plug x back into one of the equations so

6(4)+2=26

now 26x2=52

rjkz [21]3 years ago

5 0

Answer:

Step-by-step explanation:

If JK bisects the angle, the two angles are equal

6x+2 = 8x-6

Subtract 6x from each side

6x-6x+2 = 8x-6x-6

2 = 2x-6

Add 6 to each side

2+6 =2x-6+6

8 =2x

Divide by 2

8/2 =2x/2

4 =x

Now find angle LJM, which is the sum of the two angles

6x+2 + 8x-6

14x -4

14*4-4

56-4

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makkiz [27]

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5 0

3 years ago

Read 2 more answers

Let f(x) = - 10x + 9 and g(x) = x2 + 12 <br>Find f( - 4)/g( - 4)

Reptile [31]

Answer:

$\frac{49}{28}$

Step-by-step explanation:

Evaluate g(- 4) and f(- 4) by substituting x = - 4 into g(x) and f(x), that is

f(- 4) = - 10(- 4) + 9 = 40 + 9 = 49

g(- 4) = (- 4)² + 12 = 16 + 12 = 28

Then

$\frac{f(-4)}{g(-4)}$ = $\frac{49}{28}$ = $\frac{7}{4}$

7 0

3 years ago

Can You Please Explain How To Do Problem #10? Thank you! :)

alexandr1967 [171]

Answer:

separate and square both the top and bottom

the square of square root three is just 3 and the square of 3 (the bottom of the fraction) is 9

so now you have 3(i^2) /9

you can simplify this by three and then i^2 is -1

you now have -1/3 and thats the final answer

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3 years ago

A drink is made by mixing orange juice and lemonade in the ratio 1:4

Gnoma [55]

Answer:

Mark me as brain list plz

Step-by-step explanation:

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2 years ago

-6+6y^2 FACTORIZE AND EXPLAIN THROUGHLY

GuDViN [60]

Answer:

like 6 is the factor in both monomials then you can factor like this

6(y^2-1)

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2 years ago

Read 2 more answers