yodrais110 yodrais110
  • 21-05-2020
  • Mathematics
contestada

I really need help please !!!

I really need help please class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 21-05-2020

Answer:

15

Step-by-step explanation:

(whole secant) x (external part) = (tangent)^2

(5+x) * 5 = 10^2

Distribute

25 +5x = 100

Subtract 25 from each side

25-25 +5x = 100-25

5x= 75

Divide by 5

5x/5 = 75/5

x = 15

Answer Link

Otras preguntas

Algebra help needed
Significance of baptism​
Find the center and radius of the circle x2 + y2 –6y – 16 = 0
Express it in slope-intercept form.
How many whole graham crackers would a person on a 2,000 calorie diet need to eat to obtain 100% of the daily value for fiber? Would this be a healthy way to ge
The following table shows the results of a medical test. Has disease Does not have disease Test positive 180 40 Test negative 29 400 Use the preceding data to e
complete the story by write sentences​
Rewrite the equation by completing the square
Pharmacology is the study of a combination of all these aspects of a drug EXCEPT its A) origin B) effects. C) Uses. D)cost.
difference between the sermons of George Whitfield and Jonathan Edwards