Ask question

Ask question

All categories

3 years ago

8

15 points. Please explain your answer thanks so much.:)

1 answer:

Anni [7]3 years ago

7 0

Answer:

CDJ= 34

Step-by-step explanation:

We know that ADJ = 90 degrees

ADK = 180 degrees and JDK equals 90 degrees so ADJ must equal 90 degrees

ADJ = ADC+CDJ

ADJ =4x+ 3x-8

Since ADJ = 90 degrees

90 = 4x+3x-8

Combine like terms

90 = 7x-8

Add 8 to each side

90+8 = 7x-8+8

98 = 7x

Divide each side by 7

98/7 = 7x/7

14 =x

We want to know CDJ

CDJ = 3x-8

CDJ = 3(14) -8

CDJ = 42-8

CDJ= 34

You might be interested in

F=5/4(n-90)<br> Find n <br> Helppp

padilas [110]

Answer:

n= 4f/5+90

Step-by-step explanation:

f= 5(n−90) /4 (simplify)

f * 4=5(n−90) (multiply 4 on both sides)

4f=5(n−90) (regroup)

4f/5 =n−90 (divide 5 on both sides)

4f/5 +90=n (add 90 to both sides)

4 0

2 years ago

What is the solution to this inequality? <br><br>-13x < 65

xeze [42]

Answer:

x > -5 or x = (-5, + oo)

Step-by-step explanation:

-13x < 65
x > - 65/13
x > -5
x = (-5, + oo)

4 0

2 years ago

Write a real world statement for each inequality p < 200

sveta [45]

P is less than 200
im pretty sure thats it

6 0

2 years ago

Which statements are true about the circle shown below? Select two options.

sineoko [7]

Answer:

C and D

Step-by-step explanation:

4 0

2 years ago

Which expression is equivalent to :x-8+1/5x+1

natali 33 [55]

Answer:

IDK DA ANSWER

Step-by-step explanation:

8 0

3 years ago