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Olin [163]
3 years ago
15

How many kilometers are in 3 centimeters?

Mathematics
1 answer:
Crazy boy [7]3 years ago
4 0

Answer:

0.00003

Step-by-step explanation:

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A video game randomly chooses your car color and type. The probability of getting a red car is 0.20, and the probability of gett
pishuonlain [190]

Answer: Option 'D' is correct.

Step-by-step explanation:

Since we have given that

Event A: You get a red car

and

P(A)=0.20

Similarly,

Event B: You get a convertible

and

P(B)=0.40

So, if A and B are independent , then they must satisfy,

P(A).P(B)=P(A\cap B)

So,

P(A\cap B)=0.4\times 0.2=0.08

Hence, Option 'D' is correct, which states that the probability of getting a red convertible is 0.08.

7 0
3 years ago
The area of a triangle is 25 square inches. It's base (b) is 5 inches. What is it’s height (a)?
kupik [55]

Answer:

50/b if I may say I think my answer is wrong

5 0
3 years ago
Read 2 more answers
Find the value of n such that x2-10x+n is a perfect square trinomial.
mihalych1998 [28]
The answer is the last option (Option D), which is:

 D. 25

 The explanation is shown below:

 1. You have that:

 (a ± b)^2=a^2 <span>± 2ab + b^2

 2. The expression given in the problem is:

 </span><span>x^2-10x+n

 Where x^2=a and 2ab=10x

 2b=10
 b=10/2
 b=5

 3. Therefore, you have:

 b^2=5
 b^2=25

 b^2=n
 n=25</span>
7 0
3 years ago
Read 2 more answers
Simplify your answer as much as possible.<br><br> :)
Nitella [24]

Answer:

y > 7

Step-by-step explanation:

7 0
3 years ago
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What is the value of k(-3) when k(t) = -|4t|
Fantom [35]

Answer:

-12

Step-by-step explanation:

You can find the value of k(-3) by substituting t = -3 into the absolute value function k(t) = -|4t|.

k(-3) = -|4*-3| = -|-12| = -12

6 0
3 years ago
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