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
lorasvet [3.4K]
3 years ago
12

The area A of a rectangle with a width of x-1 is given by A=2x^4+x - 7x + 4. Find an expression for the

Mathematics
1 answer:
Tcecarenko [31]3 years ago
6 0
-1/2,4







No explanation
You might be interested in
Victor used a 36-month line of
Radda [10]
I think 1,153 in interest
8 0
3 years ago
Linnea's company's revenue in 2017 is 36/25 of its revenue in 2016.
Doss [256]

Answer:

144%

Step-by-step explanation:

36 divided by 25 is 1.44 and to change it it percent u just move the decimal point.

6 0
3 years ago
Read 2 more answers
Solve n + 5(n - 1) = 7
Nina [5.8K]

Answer:

N = 2

Step-by-step explanation:

n + 5(n-1) = 7

n + 5n - 5 = 7

6n - 5 = 7

6n = 12

n = 2

HOPE THIS HELPS

PLZZ MARK BRAINLIEST!!!

7 0
3 years ago
Read 2 more answers
Add or subtract. Express simplest form 1 2/5 - (-1 2/15
Elenna [48]
Its 2 8/15 Conversion a mixed number 1 2
5
to a improper fraction: 1 2/5 = 1 2
5
= 1 · 5 + 2
5
= 5 + 2
5
= 7
5


To find new numerator:
a) Multiply the whole number 1 by the denominator 5. Whole number 1 equally 1 * 5
5
= 5
5

b) Add the answer from previous step 5 to the numerator 2. New numerator is 5 + 2 = 7
c) Write previous answer (new numerator 7) over the denominator 5.

One and two fifths is seven fifths
Conversion a mixed number -1 2
15
to a improper fraction: -1 2/15 = -1 2
15
= -1 · 15 + (-2)
15
= -15 + (-2)
15
= -17
15


To find new numerator:
a) Multiply the whole number -1 by the denominator 15. Whole number -1 equally -1 * 15
15
= -15
15

b) Add the answer from previous step -15 to the numerator 2. New numerator is -15 + 2 = -13
c) Write previous answer (new numerator -13) over the denominator 15.

Minus one and two fifteenths is minus thirteen fifteenth
Subtract: 7
5
- (-17
15
) = 7 · 3
5 · 3
- (-17)
15
= 21
15
- (-17
15
) = 21 - (-17)
15
= 38
15

The common denominator you can calculate as the least common multiple of the both denominators - LCM(5, 15) = 15. The fraction result cannot be further simplified by cancelling.
In words - seven fifths minus minus seventeen fifteenth = thirty-eight fifteenths.
6 0
3 years ago
Deepak randomly chooses two marbles from the bag,
Alika [10]
Green 5/15
red 2/15
that should be your answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • In 7-10, write two decimals that are equivalent to the given decimal.
    9·1 answer
  • to avoid a small private plane, a helicopter descends 2,640 feet in 3.2 minutes. what was the helicopters average rate of descen
    9·1 answer
  • Simplify the expression. -(4x+7)
    10·2 answers
  • Write an equation for the line that is parallel to the given line and that passes through the given point.
    14·1 answer
  • Don typically works 30 hours per week and earns $13.25 per hour. He is scheduled for a 3% pay increase next month. What will be
    5·1 answer
  • Which function corresponds to the table?<br><br> x     y<br> 0     3<br> 1     1<br> 2    -1
    15·1 answer
  • Mrs. Vega is thinking of numbers that are multiples of 9. Which of the following could be Mrs. Vega's numbers? Choose all that a
    12·1 answer
  • 1.5% of a number is 60
    11·2 answers
  • A=1.34,b=0.273,c=3.3548<br>a×b
    14·1 answer
  • I need help on this probability question. I would appreciate if someone could show me how to get the answer (with or without the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!