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
In-s [12.5K]
3 years ago
8

Subtract. (2x^2+4x−8)−(4x^2−x+1) Enter your answer, in standard form, in the box.

Mathematics
1 answer:
kap26 [50]3 years ago
7 0

-2x^2 +5x-9 is the solution

You might be interested in
Roselyn is driving to visit her family, which live 150 150150 kilometers away. Her average speed is 60 6060 kilometers per hour.
Sauron [17]

Answer:

She can go 120 km before she runs out of fuel

It will take 2 hours.

Step-by-step explanation:

150 km is the distance

60 km/ h is the speed

The gas tank is 20 liters

We can go 6 km per liter

Fuel costs .60 dollars per liter

We need to determine how far she can go on a tank of gas

20 liters * 6 km / liter = 120 km

She can go 120 km before she runs out of fuel

120 km  = 60 km/ h  *  x hours

Divide each side by 60

120/60 = x

2 hours

8 0
2 years ago
Penny is 100 centimeters tall. Jeremy is 38 inches tall. Who is taller
NNADVOKAT [17]
1 inch = 2.54 cm
100 cm * (1 inch)/(2.54 cm) = 39.37 inches
Penny is taller
4 0
2 years ago
Read 2 more answers
4162 to 3 significant figures
butalik [34]
Hey there Altagraciasouth :)

Significant Figure Question:

**Question 4162 to 3 SF

Explanation:

We first have to look for the third number in 4162. That would be 62!

So we round 62 to the nearest ten. Which gives us 60!

**Answer: 4160

Hope this helped :)
8 0
2 years ago
Question 3: The gasoline gauge on a van initially read ⅛ full. When 15 gallons of gasoline were added to the tank, the gauge the
Alex Ar [27]

Answer:

hi

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
-4/3(3q-10) simplified
monitta

Answer:

Answer in the photo

Step-by-step explanation:

Just simplify the expression

4 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone help me on this
    11·1 answer
  • the sum of the internal angles of a regular polygon is equivalent to 56 right angles. Find the measure of the central angle of t
    11·1 answer
  • B(t)=4*e^0.8t, How many hours will it take for the population to grow to 400?
    10·1 answer
  • Find the circumference
    12·2 answers
  • PLEASE GEOMETRY HELP WILL GIVE BRAINLIEST!
    6·1 answer
  • Solve for x.
    14·2 answers
  • How do i rewrite 14/32 to make it the simplist
    10·2 answers
  • Solve the following questions if |7|x|-4=a then find the value of a​
    11·1 answer
  • Can someone do 4, 5, 7 and 8 im failing math and avoiding a whooping
    15·1 answer
  • Solve for the following proportion for v.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!