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vredina [299]
3 years ago
7

The distance (in miles) traveled by a cyclist is given by d(t) = 5t, where t is the time in seconds. The domain of the function

includes
a- all real numbers that are perfect squares
b- all positive real numbers and zero
c- all real numbers other than 5
d- all real numbers
Mathematics
2 answers:
Ivahew [28]3 years ago
5 0
Answer: option b - all positive real numbers and zero.

The only restriction is that the time cannot be negative (and of course, it has to be a real number, not imaginary).
ASHA 777 [7]3 years ago
4 0

Answer:

b. All positive  real numbers and zero

Step-by-step explanation:

We are given that  the distance traveled by a cyclist is given by

d(t)=5t

Where t=Time in seconds

We have to find the domain  of the function .

We know that distance is always positive.

Given function is linear function .

We know that domain of linear function is set of all real numbers.

But t is time and t is always positive.

Therefore, domain of function includes  all positive real numbers and zero.

Answer: b. All  positive real numbers and zero.

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geniusboy [140]

Answer: I Think It’s A 315.786

Step-by-step explanation: Let me know if that’s correct

6 0
3 years ago
Solve for w: w+6tw=11-w
Dmitrij [34]
<span>w+6tw=11-w
</span>
<span>Let's solve for w.
</span><span><span>
w+<span><span>6t</span>w</span></span>=<span>11−w

</span></span>
Step 1: Add w to both sides.<span><span><span><span><span>
6t</span>w</span>+w</span>+w</span>=<span><span><span>−w</span>+11</span>+w</span></span><span><span><span><span>
6t</span>w</span>+<span>2w</span></span>=11</span><span>
Step 2: Factor out variable w.
</span><span><span>
w<span>(<span><span>6t</span>+2</span>)</span></span>=11</span><span>
Step 3: Divide both sides by 6t+2.
</span><span><span>
w<span>(<span><span>6t</span>+2</span>)</span></span><span><span>/6t</span>+2</span></span>=<span>11/<span><span>6t</span>+2</span></span>

Answer: 11/6t+2



7 0
3 years ago
What are these questions ​
alina1380 [7]

Answer:

Theres quadrants so -3,9 would be lower about III

6,-6 would be IV

0,-1 1/2 That would be near the 0 obviously so II

3 0
2 years ago
NEED HELP WILL GUVE 5 stars
Bumek [7]

Answer:

m=15

Step-by-step explanation:

m/9 + 2/3    

          x 3                         7/3  x 3 =  21/9

m/9 + 6/9 = 21/9

21-6=15

15/9 + 6/9 = 21/9 = 7/3

6 0
2 years ago
Simplify (-2 + 3i) + 2(5 + 6i). Enter your answer in the form a + bi.
Reptile [31]

We will have the following:

(-2+3i)+2(5+6i)=-2+3i+10+12i

=(10-2)+(3i+12i)=8+15i

So, the solution would be:

8+15i

3 0
1 year ago
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