Jackie bought a 3-pack of tubes of glue. She used 0.27 ounce of the glue from the 3-pack and had 1.35 ounces left in total. Whic
1 answer:
Answer:
Each tube came with 0.54 ounces of glue.
Step-by-step explanation:
We know that she bought 3 tubes of glue.
The amount of glue in this 3 tubes is equal to the amount she used (0.27 ounce) and the total amount that is left (1.35 ounces).
If we assumed that the 3 tubes came with the same amount of glue, we can calculate this volume by dividing the total amount of glue by 3 (the amount of tubes).
Each tube came with 0.54 ounces of glue.
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Answer:
y = - x +
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Rearrange 4y = 5x + 3 into this form by dividing the 3 terms by 4
y = x +
← in slope- intercept form
with slope m =
Given a line with slope m then the slope of a line perpendicular to it is
= -
= -
= -
, thus
y = - x + c ← is the partial equation
To find c substitute (3, - 2) into the partial equation
- 2 = - + c ⇒ c = - 2 +
=
y = - x +
← equation of perpendicular line