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
defon
3 years ago
5

What is this simplified? 6-2(3x+1)+4x-5

Mathematics
1 answer:
Olenka [21]3 years ago
8 0

Answer:

-2x - 1

Step-by-step explanation:

6 - 6x - 2 + 4x - 5

6 - 2x - 2 - 5

-2x - 1

You might be interested in
Please help me :)) algebra 2! what are the real roots?
irina1246 [14]

Answer:

A

Step-by-step explanation:

So we have the equation:

3(x-4)^\frac{4}{3}+16=64

First, let's subtract 16 from both sides:

3(x-4)^\frac{4}{3}=48

Now, let's divide both sides by 3:

(x-4)^\frac{4}{3}=16

Remember that with fractional exponents, we can move the denominator into the root position. Therefore:

(\sqrt[3]{x-4})^4=16

Let's take the fourth root of both sides. Since we're taking an even root, make sure to have the plus-minus symbol!

\sqrt[3]{x-4} =\pm 2

Cube both sides. Since we're cubing, the plus-minus stays.

x-4=\pm 8

Add 4 to both sides.

x=\pm 8+4

Calculator:

x=8+4\text{ or } x=-8+4\\x=12\text{ or } x=-4

So, our answer is A.

And we're done!

7 0
3 years ago
Paul baked 56 blueberry muffins. His brother Pete ate 7 muffins and his father William ate 5 muffins. Which expression can Paul
Natasha_Volkova [10]

Answer: 56-(7+5)

Step-by-step explanation:

You can find the amount of muffins left over by adding up the amount of muffins that were eaten and subtracting them from the original amount of blueberry muffins, so the answer is 56-(7+5).

(7+5 is in parentheses because if not, you would have 56-7+5 and get 54).

4 0
3 years ago
Solve the system by graphing:<br> y = x^3 - 4x^2 + x + 3<br> y = 2x - 1
zvonat [6]

Answer:

(-1, -3) and (1, 1)

Step-by-step explanation:

Use a graphing calculator to graph out both lines:

(See picture)

Both lines intersect at points (-1, -3) and (1, 1). These are the solutions for the system of equations.

5 0
2 years ago
Part B if u want part A too
Anna11 [10]
I dont get the question

6 0
3 years ago
Do the sides 9, 12 and 15 make a right triangle?
Fynjy0 [20]

Answer:

YES

Step-by-step explanation:

because they are all different lengths  

6 0
3 years ago
Read 2 more answers
Other questions:
  • 3 Polnis
    12·1 answer
  • My question is what is 8.7+5.4​
    14·2 answers
  • Mr. Fulton bought 12 1/2 pounds of ground beef for the cookout. He plans on using 1/4 pound of ground beef for each hamburger. H
    14·1 answer
  • Becka says that when she simplifies the expression below, the value is 6 less than her age. What is Becka’s age?
    13·2 answers
  • Last year 12 records in his collection now he has 15 records what is his percent increase of his Collection
    6·1 answer
  • Help me please !!
    8·2 answers
  • What percentage would the wand need to have exactly a 50% chance of winning<br> the wizard standoff?
    10·1 answer
  • What is the negation of "x&gt;3"?<br>a)=3 <br>b.)_&lt;3 <br>c.)&lt;3​
    8·1 answer
  • Can someone help me solve for x
    15·1 answer
  • What is the quotient of 7.536\times 10^77.536×10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!