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
Vinvika [58]
2 years ago
15

57.8 ÷ 81 (63 points and too lazy to solve the questions but help!)

Mathematics
2 answers:
lions [1.4K]2 years ago
6 0

Answer:

0.71358024691

Step-by-step explanation:

a calculator

Luba_88 [7]2 years ago
4 0

0.71358024691

If you are rounding then the answer would be 0.71

You might be interested in
Plz help with this question
soldi70 [24.7K]
Somehow i got 2.5 guess i am wrong...
4 0
3 years ago
Find the discriminant of the following quadratic equation<br> x^-5x+3=0
nika2105 [10]

The discriminant of the given quadratic equation as in the task content can be evaluated by means of the formula; D = b²-4ac and it's value is; 13.

<h3>What is the discriminant of the quadratic equation as given in the task content?</h3>

According to the task content, it follows that the quadratic equation whose discriminant is to be determined is; x²-5x+3=0.

By comparison with the standard form equation of a quadratic graph which goes thus; ax²+bx +c = 0, in which case, the determinant is given by the expression; b² - 4ac.

We can consequently evaluate the determinant of the quadratic equation in discuss as follows;

Determinant = b² -4ac = (-5)² - (4×1×3) = 25 - 12

Hence, the determinant in this case is; 13.

Read more on determinant;

brainly.com/question/24254106

#SPJ1

8 0
1 year ago
10ac-x/11=-3 solve for a
Masja [62]
1) You'll have to get raid of the fraction by multiplying 10ac by 11, x/11 by 11 which the 11's cancels out and -3 multiplied by 11 .
2)Now you have 10ac -x = -33. Add x on both sides of the equal sign you get 10ac = -33 + x
3) Divide both sides by 10c to get "a" by itself, so "a" = -33+x divided by 10c
4 0
3 years ago
Read 2 more answers
Given the following functions, find and simplify (f • g)(x) f(x)=—x+3 g(x)=-x-1
Hitman42 [59]

Answer:

(f\circ g)(x)= x + 4

Step-by-step explanation:

<u>Composite Function</u>

Given f(x) and g(x) as real functions, the composite function (f\circ g)(x) is defined as:

(f\circ g)(x)=f(g(x))

It can be found by substituting g into f.

We are given the functions:

f(x) = -x + 3

g(x) = -x -1

Find

(f\circ g)(x)=f(g(x))= - (-x -1) + 3

Removing parentheses:

(f\circ g)(x)= x + 1 + 3

Simplifying:

\mathbf{(f\circ g)(x)= x + 4}

5 0
3 years ago
Find the least common denominator for these<br> two rational expressions.<br> 8/n<br> n/7n²
Serga [27]

Answer:

7n^2

Step-by-step explanation:

Multiply 8/n by 7n/7n to get 56n/7n^2

5 0
2 years ago
Other questions:
  • Rita is spending more time at home to study and practice math. Her efforts are finally paying off. On her first assessment she s
    7·1 answer
  • What was the rate of change between 65 and 75 <br><br> Please help
    10·1 answer
  • Mr.Foote placed a cement walk along the side of his house. The walk if 18 inches wide and 32 feet long. What was the cost of the
    6·1 answer
  • Urgant !! 3(2x-4) - 6(x-3) <br><br>please provide explanation
    5·2 answers
  • Students were surveyed about their favorite colors. 1/4 of the students preffered red, 1/8 of the students preffed blue, and 3/5
    7·1 answer
  • WILL MARK BRAINLIEST. Help a fella out.<br> SHOW YOUR WORK
    11·1 answer
  • Please let me know asap
    5·1 answer
  • )::)):):):):):):)):):):):):)):):):):):):)):)JUST HELP
    12·1 answer
  • Let u=(5 -12) and c=-3 what is cu?<br> a)39<br> b)-39<br> c)21<br> d)51
    9·2 answers
  • Jen had fifty dollars in her wallet. Mom gave her some money. Now she has 100 dollars. How much money did her mom give her? Writ
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!