If this is a proportion, then the answer is 16.
3:12, 4:16
3*16=12*4
Answer:
A1/A2=b1/b2 is not equal to C1/c2
First, we can factor an x out of this.
We're left with x(x^2 - 16)
We can use the difference of squares theorem here to factor this further.
<h3><u>We're left with (x)(x + 4)(x - 4)</u></h3>
Answer:
55 days
Step-by-step explanation:
<u>Number of bags of dough is 192</u>
<u>You have to calculate the number of days.</u>
<em>After 10 days, 4 bags are divided into 4 more bags: 4 + 4 =8</em>
<em>After 20 days: 8 + 8 = 16 </em>
<em>After 30 days: 16 + 16 = 32</em>
<em>After 40 days: 32 + 32 = 64</em>
<em>After 50 days: 64 + 64 = 128</em>
After 55 days: 128 + 64 = 192 (5 days will be considered since it is doubled in 10 days and this time it is divided into half the amount)
Therefore, 55 days pass before 192 bags of dough are created.
!!
The equation is 2x +3.00. If you want to find the cost for two minutes, plug two in for x. Then it will become 4 + 3.00. Add those together and you will get 7.00. So all you have to do is replace x for the number of minutes, then multiply it by two, and finally add it to 3.00