Dana found 6 rolls of yellow ribbon and green ribbon. Each roll of yellow ribbon was 1 meter long and each roll of green ribbon
was 9 meters long. If Dana found 22 meters of ribbon in total, how many rolls of each color did she find? HELP pls
2 answers:
Answer:
2 rolls of green ribbon
4 rolls of yellow ribbon.
Step-by-step explanation:
2 x 9 = 18
4 x 1 = 4
18 + 4 = 22
Answer:
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Solution:
<u>Note that:</u>
- 6x + 26 = 92 (Vertically opposite angle)
- 92 + 92 + z + z = 360
<u>Finding x.</u>
- 6x + 26 = 92
- => 6x = 92 - 26
- => 6x = 66
- => x = 11
<u>Finding z.</u>
- 92 + 92 + z + z = 360
- => 184 + 2z = 360
- => 2z = 360 - 184
- => 2z = 176
- => z = 176/2 = 88
Answer:
2/y^5
Step-by-step explanation:
not sure but i think its this
P(picking one defective) = 3/10
P(picking a 2nd defective) = 2/9
P(1 and 2 defective) = 3/10 x 2/9 = 6/90 = 0.066
Second method using combination:
³C₂ / ¹⁰C₂ = 1/15 = 0.066
X in this equation equals 140°
Area(A)= lw
perimeter(P)= 2w+2l= 34in
length(l)= w+5
width(w)= w
1/2 P= 17= w+l
17= w+(w+5)
17= 2w+5
2w=12
w=6 in
l= w+5
l= 6+5
l=11 in
A= lw= (11)(6)= 66in²
Answer:
Area of rectangle is 66 in².
