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
natita [175]
3 years ago
15

Robert is building model cars as well as model trains. The cars take 4 hours to build while the trains take 6 hours

Mathematics
1 answer:
Darina [25.2K]3 years ago
4 0

10 cars and 10 trains in 100 hours

it approximately take him 10 hours to build one car and one train how 6+4=10 how many times can 10 go into 100 10 times hope this helps a little

You might be interested in
50 points increased by 26%
QveST [7]
50X0.26=13 than you would add them 50+13 which would equal 63
6 0
3 years ago
Read 2 more answers
Which option below is not a potential risk of purchasing a used car?
vlada-n [284]

Answer:

used cars can have a lower initial cost

Step-by-step explanation:

it is not a risk/hinder to purchasing a used car

8 0
2 years ago
Use linear approximation to approximate √25.3 as follows.
Sophie [7]

The idea is to use the tangent line to f(x)=\sqrt x at x=25 in order to approximate f(25.3)=\sqrt{25.3}.

We have

f(x)=\sqrt x\implies f(25)=\sqrt{25}=5

f'(x)=\dfrac1{2\sqrt x}\implies f'(25)=\dfrac1{10}

so the linear approximation to f(x) is

L(x)=f(5)+f'(5)(x-5)=5+\dfrac{x-5}{10}=\dfrac x{10}+\dfrac92

Hence m=\frac1{10} and b=\frac92.

Then

f(25.3)\approx L(25.3)=\dfrac{25.3}{10}+\dfrac92=\boxed{7.03}

4 0
3 years ago
I think of a number, add 8 to it and the result is 14. Find the number​
Leya [2.2K]

Answer:

6

Step-by-step explanation:

The equation for this would be:

n+8=14, since we are adding 8 to a number and getting 14

To solve, isolate the variable n, by subtracting 8 from both sides

n+8=14

n+8-8=14-8

n=6

The number is 6

3 0
2 years ago
Read 2 more answers
2. Jae creates a foot path in her front yard with two
aliina [53]

Answer:

10

Step-by-step explanation:

Just add them together also u have a lenovo chromebook

8 0
2 years ago
Other questions:
  • I WILL GIVE BRAINLYEST
    13·1 answer
  • PLEASE HELPPP!!!
    5·2 answers
  • Farmer Brown has cows and ducks. There is a total of 148 "feet." Figure out how many of each Farmer Brown has. Could someone hel
    10·1 answer
  • Find the midpoint of the segment with the given endpoints.<br><br> D(1, 2) and E(–3, 6)
    8·1 answer
  • If it cost 4 tokens to park for 1 hour how many tokesns will it cost for to park for 22 hours
    7·1 answer
  • Complete the sentence with always , sometimes, or never. The altitude of a triangle is _______ the perpendicular bisector
    11·1 answer
  • Find the distance between the points 3,7 and 15, 12 on the coordinate plane?
    9·1 answer
  • Alexander threw a dart at this board a total of 40 times. Predict the number of times the dart will land on the number 3.
    12·1 answer
  • What music selection is played by the United States Marine Band at the beginning of the swearing in ceremony at the Joe Biden In
    10·1 answer
  • 120 caleriess in 2 servings 360 caleries in 6 servings
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!