seanlopez453 seanlopez453
  • 02-04-2020
  • Mathematics
contestada

Solve for a. 0.25a+0.5=4.5

Respuesta :

mincraftgirllover106
mincraftgirllover106 mincraftgirllover106
  • 02-04-2020

Answer:

The correct answer is a = 16.

Step-by-step explanation:

Step 1: Subtract 0.5 from both sides.

0.25a + 0.5 − 0.5 = 4.5 − 0.5

0.25a = 4

Step 2: Divide both sides by 0.25.

0.25a/0.25 = 4/0.25

a = 16

Please mark me brainliest.

Answer Link
Officialalehpeter
Officialalehpeter Officialalehpeter
  • 02-04-2020

Answer: 16

Step-by-step explanation:

0.25a+0.5=4.5

Collect like terms

0.25a=4.5-0.5

0.25a=4

Convert 0.25 to fraction

That gives 25/100

25/100=1/4

So we have

1/4×a=4

Cross multiply

a= 4×4

a=16

Answer Link

Otras preguntas

In 2014 Rose invested $16,000 in a savings account for her newborn son. The account pays 3.6% interest each year. Determine the total value of the account in th
help me please i don’t get it
what is the square root of 16 multiplied by 4
Why is important to tell other people where ur gonna be while hiking
Narrative Techniques and Structure - Part 1 How does the point of view shape what the reader learns from the narrative? A: It lets the reader share the exciteme
Guys help me. How to do . I don’t know.
what is hydrogen ?,,,​
Please someone help me. Im giving brainliest !!!!
What is the y-value when the x-value is 19?
Which number is an irrational number? A. 8.12512512515 B. -741 C. 149 D. 50 help … please :)