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
Harrizon [31]
2 years ago
15

2) -4x3 + 7x2 – 2x

Mathematics
2 answers:
frosja888 [35]2 years ago
8 0

Answer:-12+14-2x=2(1-x) d answer

Step-by-step explanation:

mr Goodwill [35]2 years ago
4 0
Answer d) constant Torino mail
You might be interested in
Stephanie can type around 70 words per minute. She has less than a week to type her final research paper. If the paper has to be
Lana71 [14]
The answer is 1.25 hours.

STEP 1.
Each page has about 350 words:    1 page - 350 words
15 pages is x words:                         15 pages - x words
1 : 350 = 15 : x
x = 15 * 350 : 1 = 5250

So, she has to type at least 5250 words.

STEP 2:
<span>Stephanie can type around 70 words per minute:     70 words - 1 minute
x words in 1 hour = 60 minute:                                        x words - 60 minute

70 : 1 = x : 60
x = 70 * 60 : 1 = 4200

So, she types around 4200 words per hour.


STEP 3:
Now we have:
</span>- she has to type at least 5250 words
- she types around 4200 words per hour

5250 : x = 4200 : 1
x = 5250 * 1 : 4200 = 1.25 hours
6 0
3 years ago
Simplify (4xy^-2)/(12x^(-1/3)y^-5) and Show work ...?
oee [108]
The answer is \frac{x^{4/3}y^{3}}{3}.

The fraction is: \frac{4xy^{-2} }{12 x^{-1/3} y^{-5}  }
Let's rewrite it: \frac{4xy^{-2} }{12 x^{-1/3} y^{-5} }=\frac{4 }{12 }*\frac{x }{ x^{-1/3} }*\frac{y^{-2} }{ y^{-5} }

Since \frac{x^{a} }{x^{b}} =x^{a-b},
then:
*** \frac{x}{ x^{-1/3} }= x^{1-(-1/3)} = x^{3/3+1/3} = x^{4/3}
*** \frac{y^{-2} }{ y^{-5} }=  y^{-2-(-5)} = y^{-2+5} = y^{3}
______
\frac{4 }{12 }*\frac{x }{ x^{-1/3} }*\frac{y^{-2} }{ y^{-5} }= \frac{1*4}{3*4}* x^{4/3}*y^{3}= \frac{1}{3} * x^{4/3}*y^{3}= \frac{x^{4/3}y^{3}}{3}
8 0
3 years ago
The high-school football team scored 19 points on touchdowns (worth 7 points if you count the extra point) and field goals (wort
Kazeer [188]
If they scored 5 times, they got 1 touchdown and 4 field goals.

Equation:

7 + 3 + 3 + 3 + 3 = 19.


5 0
2 years ago
The absolute value of a number can be positive or negative. true or false?​
Anastaziya [24]

Answer:true

Step-by-step explanation:

its true i think

3 0
3 years ago
Read 2 more answers
Darias bought 5 school binders that cost $8.00 per
Natalka [10]

Answer:

$25.44

Step-by-step explanation:

First, find the original cost of the binders:

5(8)

= $40

Find the cost with the 40% discount:

40(0.6)

= $24

Find the cost with the 6% sales tax:

24(1.06)

= $25.44

So, the total cost of the binders was $25.44

6 0
2 years ago
Other questions:
  • Mariko says that the graph that passes through (-3,-3), (-3,0), and (-3,3) represents a
    11·1 answer
  • HELP if f(x)=-14x-2, then f^-1(x)=?
    7·1 answer
  • The population of certain region is 60 people per square kilometer If the region convers 23 square kilometer what is the populat
    5·1 answer
  • 2. What is the probability of selling between and including one and four silver cars? Interpret this probability in context.
    9·1 answer
  • . A random sample of 250 working adults found that 37% access the internet at work, 44% access the internet at home, and 21% acc
    13·1 answer
  • There are 12 female students and 18 male students in a class. Which of the following expresses the ratio of female students to m
    15·2 answers
  • Mr. Schwartz is buying conversation hearts for his children for Valentine’s Day. Each box cost $1.25. He has a coupon for $0.50
    12·1 answer
  • A paper company produces 3,580 notebooks in 4 days. How many notebooks can it produce in 12 days?
    15·2 answers
  • PLEASE HELP it means a lot !
    9·2 answers
  • Solve the system of equations. I need the answer today<br> x=2-y<br> x-2y-11=0
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!