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natka813 [3]
3 years ago
15

Ian and his brother are driving from city A to city B. The two cities are 282 miles apart. Ian drives at 47 miles per hour. How

long does it take them to make the​ trip? Use the equation d=​rt, where d is​ distance, r is​ rate, and t is time.
Mathematics
1 answer:
leva [86]3 years ago
6 0
I got 6 hours for this one.
You might be interested in
If the function m not-equals 0 has an inverse function, which statement must be true? B not-equals 0
Kipish [7]

Answer:

Option a: m ≠ 0

Step-by-step explanation:

After a small online search, I've found that the complete question is:

If the function f(x) = m*x + b has an inverse function, which statement must be true?

a) m ≠ 0

b) m = 0

c) b ≠ 0

d) b = 0

Ok, if g(x) is an inverse of the function f(x), then:

g( f(x)) = x

f( g(x)) = x

Let's assume that f(x) = m*x + b  has an inverse, and this inverse function is g(x).

Because f(x) is linear, g(x) is also linear, then:

g(x) = n*x + c

Let's find the values of A and B.

We know that:

f( g(x)) = x =  m*(n*x + c) + b

then

x = m*n*x + m*c + b

Then we must have:

m*n = 1

(m*c + b)  = 0

From the first equation m*n = 1

We get:

n = 1/m

The slope of the inverse function is one over the slope of the original function.

Because m is on the denominator, m can not be equal to zero (because a division by zero is not defined)

Then the correct option is the option a, m ≠ 0.          

6 0
3 years ago
Read 2 more answers
I need help asapppppp
Murljashka [212]

Answer:

10 is a 11 is d and 12 is c but isnt this cheating tho??

Step-by-step explanation:

4 0
3 years ago
Plz help I'll give brainliest
Ad libitum [116K]
Answer: The answer is 144 I believe
8 0
2 years ago
If you know two corresponding sides of two triangles and you know that the corresponding angles are equal, how can you find out
____ [38]
Answer - C. The ratio of the corresponding sides will be equal

Two triangles<span> can be shown to be </span>similar<span> if it can be proven that they have two sets of corresponding sides in equal proportion and that the corresponding angles, which they include are congruent.</span>
6 0
3 years ago
I have ten minutes to send it in.​
dsp73

Refer to the attachment for answer

3 0
2 years ago
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