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
matrenka [14]
3 years ago
8

Simplify (3x)–1 A. 81x^4 B. 1/3x C. 1/x^6 D. 4x^6

Mathematics
1 answer:
svetoff [14.1K]3 years ago
8 0
A 243x^5-1
B x^2-1
C <span><span>−<span>x5</span></span>+3</span><span>x<span>5
D 12x^7-1</span></span>
You might be interested in
NOWWWWWWWWWWWWWWWWWWWWWWWWWWWW
Anon25 [30]

Answer: 46 degrees

Step-by-step explanation:

180-134=46 degrees to solve for x

3 0
2 years ago
Few drivers realize that steel is used to keep the road surface flat despite the weight of buses and trucks. Steel bars, deeply
Mrrafil [7]

Answer: Is reinforced with other material

Step-by-step explanation:

The options are:

A is expensive to build.

B usually cracks under heavy weights.

C looks like any other road.

D is reinforced with other material.

The passage best supports the statement that a concrete road are reinforced with other material. According to the information given in the passage, steel plays a vital role in keeping the road surface flat.

Steel bars are embedded in concrete so that the stresses cannot crack the slab. Therefore, it indicates that concrete road is reinforced with other material.

4 0
2 years ago
The Frostburg-Truth bus travels on a straight road from Frostburg Mall to Sojourner Truth Park. The mall is 3 miles west and 4 m
Advocard [28]
The park is a total of 3+3 = 6 miles east of the mall, and 4+5=9 miles north of it. The Pythagorean theorem tells you the straight-line distance in miles is
  √(6² +9²) = √117 ≈ 10.8

7 0
3 years ago
Seven less than twice a number is 5
marin [14]
Yes, i believe so because u can count back twice and u will get 5. You could al so do: 7-2=5. Hope this helps
8 0
3 years ago
LM is the midsegment of trapezoid ABCD. AB= x + 8, LM = 4x + 3, and DC = 187. What is the value of x?
beks73 [17]
\frac{|DC|+|AB|}{2}=|LM|\\\\|AB|=x+8;\ |LM|=4x+3;\ |DC|=187\\\\substitute:\\\\\frac{187+x+8}{2}=4x+3\ \ \ \ /\cdot2\\\\195+x=8x+6\ \ \ /-195;\ /-8x\\\\-7x=-189\ \ \ /:7\\\\\underline{\underline{x=27}}
5 0
3 years ago
Other questions:
  • What is the answer to this question? Someone help!!
    12·1 answer
  • Which values for x makes the sentence true ?
    7·1 answer
  • Maria rode her bike 8 miles south, then 3 miles east and then 2 miles
    5·2 answers
  • Solve for all values of x by factoring. x^2-x=3x
    9·1 answer
  • Please see the attachment below. <br><br> Please explain.
    10·1 answer
  • Find the range 4.7 6.3 5.4 3.2 4.9
    12·1 answer
  • Really easy question, I just need some help, any kind folk willing to help me out?
    15·1 answer
  • Write 10 9 as a decimal. Round to the nearest thousandth if necessary.
    8·2 answers
  • 48 cookies; 50% increase​
    13·2 answers
  • Can someone help me on my question pls
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!