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
vekshin1
3 years ago
13

Answer my question and i will mark you as brainliest its that easy, trust me i promise

Mathematics
2 answers:
Lesechka [4]3 years ago
7 0

Answer:

Hope that help the answer is 300

Step-by-step explanation he drives for 3 hours at a rate of 80 km per hour, multiply:

Now we need to find how far he goes in 45 minutes. There are 60 minutes in an hour, so write and simplify:

45 is three quarters of an hour, so multiply that by 80 km per hour:

Add the distances together:

At a rate of 80 km per hours, in 3 hours and 45 minutes, Tim drives 300 km.

Finito.

R

Vedmedyk [2.9K]3 years ago
4 0

Answer:

300 km

Step-by-step explanation:

If he drives for 3 hours at a rate of 80 km per hour, multiply:

80*3=240

Now we need to find how far he goes in 45 minutes. There are 60 minutes in an hour, so write and simplify:

\frac{45}{60}=\frac{3}{4}

45 is three quarters of an hour, so multiply that by 80 km per hour:

\frac{3}{4}*80\\\\\frac{3*80}{4}\\\\  \frac{240}{4} =60

Add the distances together:

60+240=300

At a rate of 80 km per hours, in 3 hours and 45 minutes, Tim drives 300 km.

<em>Finito.</em>

You might be interested in
Which table represents a linear function?
aliina [53]
In each table, x increases by 1. We start with x = 0 and stop with x = 3. So we will focus on the y columns of each table as those are different.

Let's move from left to right along the four tables.

For the first table, we go from y = 1 to y = 2. That's an increase of 1
Sticking with the first table, we go from y = 2 to y = 4. The increase is now 2
Since the increase is not the same, this means the table is not linear. The y increase must be constant. We can rule out choice A

Choice B can be ruled out as well. Why? Because...
the jump from y = 0 to y = 1 is +1
the jump from y = 1 to y = 3 is +2
The same problem comes up as it did with choice A

Choice C has the same problem, but the increase turns into a decrease half the time. We go from y = 0 to y = 1, then we go back to y = 0 so the "increase" is really a decrease. We can think of it as a negative increase. Regardless, this allows us to rule out choice C

Only choice D is the answer. Each time x goes up by 1, y goes up by 2. Therefore the slope is 2/1 = 2
4 0
3 years ago
Read 2 more answers
HELP PLEASE SOMEONE
Rom4ik [11]
f(x)= \frac{x}{2} -2 and g(x)=2 x^{2} +x-3
(f+g)(x) = \frac{x}{2} -2+2 x^{2} +x-3
combining like terms gives you answer choice B

8 0
3 years ago
Easy 10 points and brainliest :)
Snezhnost [94]

Answer:

quadrant 1

Step-by-step explanation:

both of them are positive

8 0
3 years ago
Read 2 more answers
Please help this is due today!<br> Graph the solution of 1/4x≤2
Mariana [72]

Answer:

There isnt even a graph shown to graph on.

8 0
3 years ago
Read 2 more answers
Help help help help pls
Monica [59]

Answer:

\theta = 82.2^\circ

Step-by-step explanation:

Let \  \angle BAC = \theta

Opposite = BC ,

Adjacent = AB = x = 3 ,

Hypotenuse = AC = y = 22

<em><u>Using trigonometric ratios.</u></em>

sin \theta = \frac{opposite}{hypotenuse }\\\\cos \theta = \frac{adjacent}{hypotenuse}\\\\tan \theta = \frac{opposite}{adjacent}

Since we have adjacent and hypotenuse we use cosine's  ratio

to find the angle.

           cos \theta = \frac{x}{y} = \frac{3}{22} \\\\\theta = cos^{-1} \frac{3}{22} = 82.16 = 82.2^\circ

6 0
3 years ago
Other questions:
  • What would be half of one fifth?
    14·1 answer
  • Which number is composite A 19 B 23 C 33 D 37​
    13·2 answers
  • Find the inverse of the function. f(x)=3 root x/9 -4
    13·1 answer
  • How do you find surface area?
    5·2 answers
  • PLEASE HELPPPPPLPL.pleaseee​
    10·2 answers
  • The figure is a parallelogram.<br> Solve for x.
    7·2 answers
  • Solve the following system. If the​ system's equations are dependent or if there is no​ solution, state this.
    6·1 answer
  • Pls help no links pls
    13·2 answers
  • pls solve this question for brainiest the( find the perimeter of a rectangle its length 2cm and its diagonal is 2.5cm
    13·2 answers
  • Starting at sea level, a submarine descended at a constant rate to a depth of −4/5 mile relative to sea level in 3 minutes.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!