corbynnnn5h
corbynnnn5h
04-02-2021
Mathematics
contestada
please help me!!!!..
Respuesta :
queenscarl
queenscarl
04-02-2021
The answer is B. 20^2 - 12^2 = a^2, as you would use a^2 + b^2 = c^2 and use 20 for c and 12 for b. Then you would subtract b from each side to isolate a, ending up with 20^2 - 12^2 = a^2.
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
Factorize a² +4α=21.
Which of the following may explain the difference in interpretation of historical events, especially if the historians are from different cultures? 1) The level
Find the slope (rate of change) of the line. A. 5 B. -5 C. 1/5 D. -1/5
What expression is equivalent to (5z²+3z+ 2)²? O 5z²+3z²+4 5z²+9z²+4 25z4+30z³+19z²+12z+4 O 25z4+30z³+29z²+12z+4
Please help. I need all the help I can get with my recent questions.
Mary bought a bag of rice for 9,000.00 and sold it for 6,300.00. What was her percentage loss?
What does The world war 1 have a chief
Your friend Abbie is making a movie. She is filming a fancy dinner scene and she has two types of candles on the table. She wants to determine how long the cand
240 plates serve , 40 were option 3. What percentage was option 3?
In China, the use of the year number for emperors began with which emperor in which dynasty? Which thinker of the Western Han Dynasty put Confucianism on an ort
