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
PSYCHO15rus [73]
3 years ago
11

Math question, please help!

Mathematics
1 answer:
valkas [14]3 years ago
8 0
The answer is a

a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a

a
a
a
a
a
a
a
You might be interested in
Identify the like terms in the list.
MrRa [10]

Answer:

17x and 3x

Step-by-step explanation:

like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers. The order of the variables does not matter unless there is a power.

8 0
1 year ago
HELP does anyone get these three questions?
Tom [10]

Step-by-step explanation:

since we have the relation (inches/dollars)

4.3 inches down per dollar

per 10 dollars 43 inches down

per half a dollar 2.15 inches down

per 63.60 dollars 273.48 inches down

8 0
3 years ago
Help. I need help with these questions ( see image).<br> Please show workings.
Andrew [12]

9514 1404 393

Answer:

  4)  6x

  5)  2x +3

Step-by-step explanation:

We can work both these problems at once by finding an applicable rule.

  \text{For $f(x)=ax^n$}\\\\\lim\limits_{h\to 0}\dfrac{f(x+h)-f(x)}{h}=\lim\limits_{h\to 0}\dfrac{a(x+h)^n-ax^n}{h}\\\\=\lim\limits_{h\to 0}\dfrac{ax^n+anx^{n-1}h+O(h^2)-ax^n}{h}=\boxed{anx^{n-1}}

where O(h²) is the series of terms involving h² and higher powers. When divided by h, each term has h as a multiplier, so the series sums to zero when h approaches zero. Of course, if n < 2, there are no O(h²) terms in the expansion, so that can be ignored.

This can be referred to as the <em>power rule</em>.

Note that for the quadratic f(x) = ax^2 +bx +c, the limit of the sum is the sum of the limits, so this applies to the terms individually:

  lim[h→0](f(x+h)-f(x))/h = 2ax +b

__

4. The gradient of 3x^2 is 3(2)x^(2-1) = 6x.

5. The gradient of x^2 +3x +1 is 2x +3.

__

If you need to "show work" for these problems individually, use the appropriate values for 'a' and 'n' in the above derivation of the power rule.

3 0
3 years ago
Keith earns $40.00 in 4 hours. How much would he earn in 11 hours?
aivan3 [116]

$110.00

bc for every hour its $10

hope i helped :)

6 0
3 years ago
how can you tell before you divide 425 by 9 that the first digit of the quotient is in the tens place?
Goshia [24]
I don't understand that question
4 0
3 years ago
Other questions:
  • Your team catches 42 Mahi Mahi over 2 weeks. What is the average daily Mahi Mahi catch?
    12·1 answer
  • Which term is any number that can be shown as the quotient of two integers?
    5·1 answer
  • Write the polynomial in standard form 4g – g3 + 3g2 – 2
    9·2 answers
  • Define a variable and write an equation for each situation. Solve each equation to answer the question.
    5·1 answer
  • , list the first five terms of each sequence, and identify them as arithmetic or geometric.
    8·1 answer
  • Please help, yes or no?
    5·2 answers
  • Before a renovation, a movie theater had 145 seats. After the renovation, the theater has 178 seats. What is the approximate per
    8·1 answer
  • Solve the following questions if |7|x|-4=a then find the value of a​
    11·1 answer
  • A square with a side of y is transformed into a rectangle by adding 10 to one side and then subtracting 10 from another. Express
    10·1 answer
  • Which is the equation of this best line of fit?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!