Answer:
10.8 yards
Step-by-step explanation:
Since she has 19.7 yards left over, the amount she used for curtains is ...
84.5 - 19.7 = 64.8 . . . . yards
Then each of the 6 identical curtains used 1/6 of this amount, or ...
(64.8 yards)/6 = 10.8 yards
_____
You can write an equation if you like. Let c represent the yardage used for each curtain. Then the total number of yards of fabric Jennifer has is ...
6c +19.7 = 84.5
We can find the value of c by subtracting 19.7, then dividing by 6 (as above).
6c = 64.8 . . . . subtract 19.7
c = 10.8 . . . . . divide by 6
Jennifer used 10.8 yards of fabric per curtain.
Answer:
No, the friend is not correct.
Step-by-step explanation:
The friend is not correct because let's call the three lines line A, line B, and line C. The line intersection says that if two lines intersect, then there will be one point of intersection. Therefore, we have to count all pairs of lines between line A, B, and C. Lines A and B can intersect, lines B and C can intersect, and lines A and C can intersect. Therefore there will be 3 lines of intersection, not 2.
Answer:
18 gallons
Step-by-step explanation:
Step 1:
140 : 10 = x : 5 Equation / Ratio
Step 2:
10x = 700 Multiply
Step 3:
x = 70 Divide
Step 4:
322 miles - 70 miles To find how many miles are needed to get to 322
Step 5:
252 miles ÷ 14 To find the amount of gas / Divide
Answer:
18 gallons more
Hope This Helps :)
Answer:
$2.35 for one video
Step-by-step explanation:
You set up two equations:
$7.50= p + 2v
$12.20= p + 4v
You then set both equal to p
p=-4v+12.20 and p=-2v+7.50
So you can set them equal to each other and solve for v (the cost of one video)
v= $2.35
48 + 6x
please do quick it's due In 2 min
Answer:
6(8+x)
Step-by-step explanation:
Notice that the constant and the coefficient have a greatest common factor of 6. Therefore, we can just factor the 6 out to get 6(8+x).
Answer:
Step-by-step explanation:
$23. She has $65 that she is able to spend. Which equation can be used to
determine how many CDs Shayla could buy?