burtmaya
burtmaya
02-11-2021
Mathematics
contestada
Solve the proportion 9/12 = 15/a
Respuesta :
ItsDingy
ItsDingy
02-11-2021
Answer:
a=20
Step-by-step explanation:
You cross multiply: 9a=180
a=20.
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
What is the value of b2 - 4ac for the following equation? 2x 2 - 2x - 1 = 0
The two cones are similar. Find the volume of the larger cone. Round your answer to the nearest hundredth. (picture below)
The main tank has a radius of 70 feet. What is the volume of the quarter-sphered sized tank? Round your answer to the nearest whole number.
Is this statement true "A photograph is created when light is allowed to fall on a light-sensitive medium. The pattern of light creates an image that is recorde
Complete the two-column proof found in the attachment
Expand (a – 1)(a – 2) by using the FOIL method
Which reason best explains Thomas Jefferson's purpose for repeating the phrase \"He has\" in the list of grievances in the Declaration of Independence?
how much cooler are sunspots than the sun
"Use the following image to complete the matching exercise below. You will match the number from each white box in the image with the proper term. "
what are usually made of wax?