1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mashutka [201]
3 years ago
11

Aubrey and Charlie are driving to a city that is 120 mi from their house. They have already traveled 20 mi, and they are driving

at a constant rate of 50 mi/h. Use the function you wrote in Item 4 to complete the following:
f(1.5) = _____. The value indicates that after _____ hours of driving,
Aubrey and Charlie will have traveled _____ miles.
Mathematics
2 answers:
frozen [14]3 years ago
7 0

Answer:

1 First blank; f(1.5)=95    2 Blank; 1.5    3 Blank; 95

Step-by-step explanation:

you use the equation f(x)=50x+20 and put 1.5 in

f(1.5)=50(1.5)+20   =    f(1.5)=95

you get 95, and that is the number of miles

1.5 is number of hours

Ad libitum [116K]3 years ago
6 0

Answer:

1. The total distance will be equal to 20 miles plus the remaining distance which would be obtained when you multiply the speed to time t. The equation would be written as follows:

120 = 20 + 50t

2. The minimum time would be 0 hours. The maximum time is when the total distance of 120 is fully covered.

t ≤ (120 - 20)/50

t ≤ 2 hours

Thus, the domain would be 0 < t ≤ 2.

Step-by-step explanation:

You might be interested in
Fred drew 2/3 on a number line. Sara broke her number line into 6 equal pieces but found the same fraction on the number line as
Trava [24]

Answer:

4 / 6

Step-by-step explanation:

Fred fraction = 2/3

Sarah formed a fraction by dividing her number line into 6 equal pieces. This is given as;

x / 6

Since her fraction is equal to that of fred, we have;

x / 6 = 2 / 3

x = 6 * 2 / 3 = 4

Sarah Fraction = 4 / 6

7 0
3 years ago
Find the slope of the line passing through the points (9,2) and (9,-5)
-BARSIC- [3]

Answer:

slope is undefined

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (9, 2) and (x₂, y₂ ) = (9, - 5)

m = \frac{-5-2}{9-9} = \frac{-7}{0}

Since division by zero is undefined then the slope is undefined.

This indicates that the line is vertical.

4 0
3 years ago
What is the area of the triangular flag below?
alexandr1967 [171]

Answer:

<em>Here</em><em> </em><em>is</em><em> </em><em>your</em><em> </em><em>answer</em><em> </em>

Step-by-step explanation:

<em>PLEASE</em><em> </em><em>THANK</em><em>,</em><em> </em><em>RATE</em><em> </em><em>AND</em><em> </em><em>FOLLOW</em><em> </em><em>ME</em><em>,</em>

<em>AND</em><em> </em><em>PLEASE</em><em> </em><em>MARK</em><em> </em><em>ME</em><em> </em><em>AS</em><em> </em><em>"</em><em>BRAINLIEST</em><em>"</em><em> </em><em>ANSWER</em><em> </em>

<em>HOPE</em><em> </em><em>IT</em><em> </em><em>HELPS</em><em> </em><em>YOU</em><em> </em>

4 0
2 years ago
Adding &amp; subtracting decimals word problems
Gennadij [26K]

Answer:

7.17 km

Step-by-step explanation:

please like my answer and brainliest me......huhu

4 0
3 years ago
What is the domain of y=(x+5)(x-2)(x-7)
gavmur [86]
The correct answer is 16
6 0
3 years ago
Other questions:
  • Given that we have already tossed a balanced coin ten times and obtained zero heads, what is the probability that we must toss i
    9·1 answer
  • 8. Fill in the missing reasons (one for each step).
    10·1 answer
  • Who is closer to 30% :<br><br>1/3 or 2/7<br>Give explanation.
    7·2 answers
  • Subtract (3 + 2i) from (–9 – 8i).<br><br> –17 – 5i<br><br> –6 – 6i<br><br> –12 – 10i<br><br> 12 + 10
    10·2 answers
  • Write an equation to represent the following description. thirteen more than six times a number is - 1
    15·2 answers
  • Write tge following numbers expanded forms. <br>23900068407​
    11·1 answer
  • Conor and Jake's lunch cost 13.00. They left a 15% tip. How much did they leave?
    14·1 answer
  • You must find all intervals where f (x) is positive. F(x)=-3x^2-6x+24
    15·1 answer
  • Which of the following points lie on the unit circle
    7·2 answers
  • Point D is at (-4,-2) on a coordinate plane, what would be the ordered pair if
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!