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
Svetllana [295]
3 years ago
11

Two trains leave a station at the same time, one traveling west at a rate of 60km/h, and the other traveling east at 55km/h. In

how many hours will they be 460km apart?
Mathematics
1 answer:
Vitek1552 [10]3 years ago
7 0

5 hours is the answer

You might be interested in
Two interior angles in a triangle measure 101 degrees and 34 degrees. What is the measure of the third angle?
Colt1911 [192]
All the angles in a triangle equal 180 degrees.

So,

101+34+x=180

x= the missing angle.

135+x=180

Subtract both sides by 135.

x= 45

The missing angle equals 45 degrees.

I hope this helps!
~kaikers
5 0
3 years ago
Given that f(x) = x2 + 3x + 6 and g(x) = the quantity of x plus two, over three, solve for f(g(x)) when x = 1
MaRussiya [10]
Easy
f(g(1))
evaluate g(1) then plug thatin for x in f(x)
g(1)=(x+2)/3
g(1)=(1+2)/3
g(1)=1

f(g(1))=
f(1)=(1)^2+3(1)+6
f(1)=1+3+6
f(1)=10
f(g(1))=10
3 0
3 years ago
Read 2 more answers
Solve x + x + 2 + 2x = -2.
nikdorinn [45]
4x+2=-2
4x=-2-2
4x=-4
x=-4/4
x=-1
3 0
3 years ago
Read 2 more answers
Solve. 3t &lt; –15 (1 point)<br> t &lt; –5<br> t &gt; –5<br> t &lt; –45<br> t &gt; –45
Kipish [7]
I hope this helps you



3t÷3 < -15÷3


t < -5
8 0
3 years ago
Without sketching the graph of the function, find the maximum value of y = - 5x + 4 over the interval - 4 &lt;= x &lt;= 3. Expla
yKpoI14uk [10]

Answer:

y_{max}=24

Step-by-step explanation:

Given function y=-5x+4 is linear function. This linear function represents the straight line on the coordinate plane. The slope of this line is -5. Since the slope is negative, the linear function is decreasing for all x. This means

\text{ if } x_1 f(x_2)

You ar geven the interval -4\le x\le 3. So, the maximum value of the function is at the point x=-4 and the minimum value of the function is at the point x=3.

At x=-4,

y=-5\cdot (-4)+4=20+4=24.

3 0
3 years ago
Other questions:
  • What is the y-intercept of the line shown? A coordinate plane is shown. A line passes through the y-axis at 3 and through the po
    13·1 answer
  • Which of the following graphs shows the solution to the system of equations?
    11·2 answers
  • Given vectors a = (2, 6) and b = (-3, 4), find – 3 a +5b.<br> Write your answer in component form.
    12·1 answer
  • does a polygon have at least 3 straight sides and angles or is it a figure with at least three sides?
    7·2 answers
  • The midpoint M of CD has coordinates (0,4). Point C has coordinates (0,5). Find the
    9·2 answers
  • ANSWER THIS ASAP DONT SEND A FILE AT ALL !! I NEED THE QUICK ONLY ANSWER IF YOU REALY KNOW !!
    5·1 answer
  • The longest side of a triangle is 5 less than 3 times the shortest side and the remaining side is 4 cm. Find the lengths of the
    11·1 answer
  • The bed in the bedroom of Melanie's dollhouse is 4 inches long. The bed in Melanie's real bedroom is 6 feet long.
    15·1 answer
  • Your payment is $300 per month for 48 months and you made a $2,000 down payment. What is your total cost of leasing?
    7·1 answer
  • Samantha's monthly electric bill dropped from $38.21 last month to $37.48 this month. Find the percent decrease. Round to the ne
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!