Answer:
1. -21
2. 0
3.
Step-by-step explanation:
1. 18 =
multiply both sides by the reciprocal of -6/7.
18 =
-21 = h
-------------------
2.
find the LCM of both fractions.
LCM = 8
multiply both fractions by the LCM
-6x = 21x
subtract 21x from both sides
-6x-21x = 21x-21x
-27x = 0
isolate x
-27x/-27 = 0
x = 0
-------------------
3.
multiply both sides by the reciprocal of -1/2.
z =
hope this helps :)
Ethan's mistakes in sorting the shapes into two groups are:
- Shape C does not belong to group 1 because it does not have square corners
- Shape F does not belong to group 2 because it does not have any square corners
<h3>How to spot the mistakes?</h3>
From the complete question (see attachment), the shapes are grouped using the following criteria:
- All the shapes in group 1 have 4 square corners
- All the shapes in group 2 have exactly 1 square corner
Using the above rules, Ethan's mistakes are: shapes C and F are placed in the wrong groups
Read more about sorting at:
brainly.com/question/15049854
#SPJ1
Answer:
well trevor drove in a less time but maggie went faster so if you want who was the fastest it was trevor but and you want who went the farthest it was maggie
Step-by-step explanation:
hope this helps
Answer:
-5
Step-by-step explanation:
the coefficient of x^4 is -5