Botswana<span>, </span>Namibia<span>, and South Africa.... </span>
Answer:
45 km/hr
Explanation:
total distance = 90
Increased speed = x+15
90/x - 90/x+15=1/2
90(1/x - 1/x+15)=1/2
90(x+15-x/x^2+15x)=1/2
equation is:
x^2+15x-2700=0
x^2+60x-45x-2700=0
x(x+60)-45(x+60)=0
(x+60)(x-45)=0
x= -60, x=45
reject the negative value = -60
usual speed=45 km/ hr
The fact that Kimberly learned about BPA dangers and then was able to research the subject and take action to protect her family is an example of <span>the fundamental causes interpretation. The fundamental causes interpretation is all about the capability of individuals in high society to use health information and knowledge for their personal use once the resources are at hand.</span>
<span>I believe the answer is: Escape ramp
Escape ramp is designed for vehicles that having problems with their brake to safely stop. It is usually made using sand filled lane connected to a steep downhill in order to increase the friction that prevented the wheel form moving forward.</span>
The state is named after its capital, Tlaxcala, which was also the name of the pre-Columbian city and culture. The Tlaxcalans allied with Spain and defeated the Aztecs. Concessions from Spain allowed the territory to remain largely intact throughout 300 years of colonial rule.
The alliance of the Spaniards with the Tlaxcalans is his one of the most important events in the history of Mexico. This European alliance with the Totonac and Tlaxcalan Indians produced a formidable coalition that would eventually lead to the downfall and destruction of the entire Aztec Empire.
Tlaxcala has his three famous bullrings. The most popular is Plaza Jorge "El Ranchero" Aguilar, built in the 18th century in the center of Tlaxcala town. Today it is known for its farms and weaving. Tlaxcala has a long and rich history of cultural diversity.
Learn more about colonial rule here:
brainly.com/question/510352
#SPJ4
