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
krek1111 [17]
3 years ago
15

8. 7.6 + (-7.1) = what does it equal plz help

Mathematics
1 answer:
FrozenT [24]3 years ago
4 0

Answer:

vsddddddddddddddddddddddddddddddddddddddddddddddddddddddbgtresxvzjdhdf;lsjb

Step-by-step explanation:

You might be interested in
I need help please I am not good at math I'm going to read it ​
Jlenok [28]
405
x 36
14,580
Can I get brainly? :)

3 0
2 years ago
Read 2 more answers
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
Find the missing measurement round your answer to the nearest tenth​
yarga [219]

Answer:

5

Step-by-step explanation:

Let, the unknown side be x.

1/2 × 6.6m × xm = 16.5m²

or, x= 33/6.6

x= 5

4 0
3 years ago
Adele has 3 64-ounce cartons of orange juice and 3 48-ounce cans of apple juice. How much juice does she have altogether?
Readme [11.4K]
She has 6 ounce of cans
7 0
3 years ago
Evaluate 17 + x<br> when x = 16
Vesnalui [34]
Answer: 17+ 16 = 33

Good luck !
3 0
3 years ago
Other questions:
  • If the weight of a package is multiplied by 4/5 the result is 30 pounds. Find the weight of the package
    11·1 answer
  • Which variable expression represents the word phrase?
    13·2 answers
  • For what point on the curve of y=8x^2 - 3x is the slope of a tangent line equal to -67
    11·1 answer
  • Mr. Sanchez bought some book s at the book sale, including 15 paperbacks books. 75% of all the books he bought were paperbacks.
    10·1 answer
  • A man invests a total of $9,493in two savings accounts. One account yields 9% simple interest and the other 10% simple interest.
    9·1 answer
  • 90 POINTS PLEASE HELP Describe the three main trigonometry functions, their ratios and reciprocal functions.
    14·1 answer
  • What number must you add to complete the square? x2 + 14x = -5
    10·2 answers
  • Find the total surface area of this triangular prism.<br> 30 cm<br> 18 cm<br> 7 cm<br> 24 cm
    10·1 answer
  • What is the solution for the following system of equations?<br> 2x + y = 7<br> x - 2y = 6
    8·1 answer
  • Solve for y.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!