Total raised: 264
She raised 30 plus 1.80x (x being the number of minutes).
Equation: 264=1.8x+30
To solve for x, you need to isolate x. First, subtract 30 from both sides.
234=1.8x
Now, divide both sides by 1.8.
130=x
Marni danced 130 minutes.
I hope this helps :)
Answer:
5 pinecones on the deluxe wreath and 4 pinecones on the regular wreath
Step-by-step explanation:
I think the answer is A sorry if it's wrong
Answer:
(9, -5)
Step-by-step explanation:
The vector AC has coordinates (27, -18), because:
21 - (-6) = 27
-13 - 5 = -18
If the ratio of AB to BC is 5 to 4, it means that
AB = [5/(5+4)]AC = (5/9)AC
Therefore, we have
AB = (5/9)AC = (5/9) (27, -18) = (15, -10)
Which means that:
xB - xA = 15 <=> xB - (-6) = 15 <=> xB + 6 = 15 <=> xB = 9
yB - yA = -10 <=> yB - 5 = -10 <=> yB = -10 + 5 <=> yB = -5
So B has coordinates (9, -5).
Answer:
4:15
Step-by-step explanation:
there are 15 thin crust pizzas and there are 19 pizzas. subtract 19-15 and you get 4. there are 4 thick crust.
