The expression, 25a² + 4, can not be factored with rational numbers. the polynomial is not factorable with rational numbers.
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Answer:
x=4
Step-by-step explanation:
4x+y = 10
Let y = -6
4x-6 = 10
Add 6 to each side
4x-6+6 =10+6
4x = 16
Divide each side by 4
4x/4 = 16/4
x = 4
Answer:
7p^15 / q^12
Step-by-step explanation:
7p^9+6 q^-5-7 / 3 #28 is divided by 12
7p^15 / q^12 #Answer
The answer would be: It is 15% more likely to be delayed.
<span>
The table should look like this:
Good weather Bad Weather
Delayed 7.5% 17.5%
On Time 42.5% 32.5%
The question is asking whether the probability when "bad weather" and "on time" more likely than "On time". So, you need to find the difference between them. The calculation would be:32.5%- 17.5%= 15%</span>
The distance traveled by first car is 50t + 100.
The distance traveled by second car is 70t.
The distance between the two cars after time, t is d = 100 - 20t.
The ratio of the distance traveled by the cars is (70t) / (50t + 100).
<h3>
Distance traveled by each vehicle is calculated as follows;</h3>
The distance traveled by each vehicle at the given time is calculated as follows;
<h3>Distance traveled by first car</h3>
D₁ = speed x time
D₁ = 50(t + 2)
D₁ = 50t + 100
<h3>Distance traveled by the second car</h3>
D₂ = 70t
<h3>Distance between the two cars after time, t</h3>
d = D₁ - D₂
d = (50t + 100) - 70t
d = 100 - 20t
<h3>Ratio of the distance traveled by the cars</h3>
D₂/D₁ = (70t) / (50t + 100)
Learn more about distance traveled by a vehicle here: brainly.com/question/6504879
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