Answer:
-Noah could buy 10 tacos for $15.
-Jada's tacos were not the same price as Noah's tacos.
Step-by-step explanation:
You can use a rule of three to find the amount of tacos that Noah could buy with $15:
$6 → 4
$15 → x
x=(15*4)/6=10
At this rate, Noah could buy 10 tacos for $15.
Now, to find out if Jada's tacos were the same price as Noah's tacos, you have to find the price per taco in each case by dividing the amount paid by the number of tacos bought:
Noah: 15/10=1.5
Jada: 72/50=1.44
According to this, Jada's tacos were not the same price as Noah's tacos.
Answer:
aww you had my question opennnn
Step-by-step explanation:
AnswerAnswerAnswerAnswer: C = πd = 65π = 204.2 cm
Step-by-step explanation: C = pi*d
where d is the diameter.
First we get the circumference, then we multiply it by the number of revolutions, which is 20:
C = 3.14 * 65
C = 204.1 cm (this is only equal to 1 revolution)
Therefore, total distance travelled in after 20 revolutions is
204.1 * 20 = 4082 cm
Answer:
The answer is 8.6×10¹⁴
Step-by-step explanation:
You can evaluate it :
![(4.3 \times {10}^{8} ) \times (2.0 \times {10}^{6} )](https://tex.z-dn.net/?f=%284.3%20%5Ctimes%20%20%7B10%7D%5E%7B8%7D%20%29%20%5Ctimes%20%282.0%20%5Ctimes%20%20%7B10%7D%5E%7B6%7D%20%29)
![= (4.3 \times 2.0) \times ( {10}^{8} \times {10}^{6} )](https://tex.z-dn.net/?f=%20%3D%20%284.3%20%5Ctimes%202.0%29%20%5Ctimes%20%28%20%7B10%7D%5E%7B8%7D%20%20%5Ctimes%20%20%7B10%7D%5E%7B6%7D%20%29)
![= 8.6 \times {10}^{8 + 6}](https://tex.z-dn.net/?f=%20%3D%208.6%20%5Ctimes%20%20%7B10%7D%5E%7B8%20%2B%206%7D%20)
![=8.6 \times {10}^{14}](https://tex.z-dn.net/?f=%20%3D8.6%20%5Ctimes%20%20%7B10%7D%5E%7B14%7D%20)