Answer:
Step-by-step explanation:
<em>Hey there!</em>
<em />
Well given,
2a + 6 < 4(a - 2)
We need to simplify for a.
<u>Distribute 4</u>, 4(a - 2)
4*a = 4a
4*-2 = -8
2a + 6 < 4a - 8
-2a to both sides
6 < 2a - 8
+8 to both sides
14 < 2a
14 ÷ 2 = 7
<u>Thus, a < 7.</u>
<u></u>
<u>Hope this helps :)</u>
<u />
I assume the question was for a sequence of 3 notes out of the possible 10. If not, use the number 1010 and 33 with the same plan.
There would be 720 different sequences.
To find the number of ways, just multiply the number of possibilities for each note.
There are 10 for the first, then 9 for the second, and finally 8.
10 x 9 x 8 = 720
To find the volume of a cylinder it's
πr² x height.
So π x 10² x 10 would be the equation.
I would do it but I don't have a scientific calculator on me.
Answer:
Gemma made $34 more than Leah.
Step-by-step explanation:
Gemma made number of beaded necklaces = 106
Leah made 39 more necklaces than Gemma.
Leah made number of beaded necklaces = 106 + 39 = 145
a. There are 104 beads on each necklace.
The total number of beads used altogether
= (106 × 104) + (145 × 104)
= 11,024 + 15,080
= 26,104
b. Gemma sold her 106 necklaces for = $14
Total price of her necklaces = 106 × 14
= $1,484
Leah sold her 145 necklaces for = $10
Total price of her necklaces = 145 × 10
= $1,450
Difference in Gemma and Leah's amount = 1484 - 1450 = $34.00
Therefore, Gemma made $34.00 more money than Leah.
Answer:
1/6 I think
Step-by-step explanation: