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 ( 79+ )
Otras preguntas
If you averaged 400 miles per day, about how many days would a trip of 1990 miles take? A. about 6 days B. about 5 days c. about 3 days D. about 4 days E. about
What is the equation of the line on the graph?
kaziyah josey The x-axis is the line of reflection for a reflection over the x-axis. O True O False
Can you explain how to do these three problems?
Many fishes that inhabit the sub-freezing Arctic and Antarctic waters posses antifreeze proteins; we now know that there are at least five different kinds of an
Regroup to express the number in a different way. \begin{aligned} 73{,}250= &7\text{ ten thousands} +3 \text{ thousands} +2 \text{ hundreds} +5\text{ tens}
what is 9 - 2c + c = -13
2. Una pastelería decide donar 100 pasteles de dos sabores al per-sonal médico de una clinica.El pastel de un sabor tiene 5 rebana-das y del otro sabor 10. Si a
Which statements are true about a grassland ecosystem? Grasslands receive less than ten inches (twenty five cm) of rain per year. A large variety of trees grow
The diagonal of a square is 10m long. What is the length of the side of the square?(Give your answer to the nearest cm)
