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
Inga [223]
3 years ago
11

Correct simplification of 8x^2(5x + 2x^2 − 3)??

Mathematics
1 answer:
pantera1 [17]3 years ago
5 0
<span><span>16<span>x^4</span></span>+<span>40<span>x^3</span></span></span>−<span>24<span>x^<span>2  
That is it</span></span></span>
You might be interested in
How do you solve <br>|3x|=18
Oduvanchick [21]

We can get two different equations from this:

3x = 18

and

3x = -18

So:

x = 6, x = -6

x = {6, -6}

6 0
3 years ago
Read 2 more answers
Please help i put max points for u!!
jek_recluse [69]

Answer:

Equation: y = \frac{7}{4} x

21/2 cups of water

Step-by-step explanation:

Plug in 7 as y and 4 as x

7 = 4k

Find k

k = 7/4

Then plug k into th equation

y = 7/4 x

For the second part of the question:

Plug in x which is 6 into the bolded equation.

y = (7/4)(6) = 42/4 = 21/2 (simplified form)

21/2 cups of water

5 0
2 years ago
Read 2 more answers
Simplify.<br><br><br> Please select the best answer from the choices provided
ehidna [41]

The answer is 3 because 1/3 of 3 is 1 and 1/3 of 9 is 3 and 3 times 1 is 3

Answer: 3

6 0
3 years ago
Read 2 more answers
Help pls if its linear or nonlinear
pshichka [43]

Answer:

linear

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 10 N acts on
Step2247 [10]

Answer:

The force is 12 N

Step-by-step explanation:

* Lets explain how to solve the problem

- Direct variation is a relationship between two variables that can

 be expressed by an equation in which one variable is equal to a

 constant times the other

- If y ∝ x , then y = kx , where k is the constant of variation

* Lets solve the problem

- The force acting on the object varies directly with the object's

  acceleration

∵ The force is F in newtons and a is the acceleration is m/s²

∴ F ∝ a

∴ F = ka

- To find k substitute F and a by the initial values of them

∵ A force of 10 N acts on a certain object, the acceleration of the

  object is 5 m/s²

∵ F = 10 N when a = 5 m/s²

∵ F = ka

∴ 10 = k(5)

- Divide both sides by 5

∴ K = 2

- Substitute the value of k in the equation

∴ F = 2a

- Lets find the force when the acceleration is 6 m/s²

∵ a = 6 m/s²

∴ F = 2(6) = 12

* The force is 12 N

5 0
2 years ago
Other questions:
  • One of the sides of a pentagon has length 12. Which of the following points, when paired with (2,3), will make a side equal to t
    14·1 answer
  • If two angles are right angles, then they are supplementary angles.
    11·2 answers
  • Stacey filled her 1/2 measuring cup seven times to have enough flour for a cake recipe.How much flour does the cake recipe call
    14·1 answer
  • Math problem...? Help!
    15·1 answer
  • Find sin0, csc0 and cot0 where 0 is the angle shown in the figure. Give exact values, not decimal approximations? Thank you in a
    12·1 answer
  • I only have one problem and that is with the SZ=8 and the rest because I don't know where the 8 would go
    8·1 answer
  • Find the value of x.<br><br> :]]
    8·2 answers
  • Find a markup of an item that has a wholsal cost of $120 and a sale price of $150
    5·1 answer
  • zoe is buying treats for her dog. Her total bill is $20.25. if each treat cost 0.75 how much treats did she buy?
    8·1 answer
  • Oliver has 5 pieces of string that are each 4 2/12 feet long. Destiny has 4 pieces of string that are each 5 14/16 feet long. Us
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!