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
klasskru [66]
3 years ago
14

Suku tengah barisan aritmetika adalah 15. Jika banyaknya suku barisan tersebut 11 dan suku ke 4 bernilai -3, tentukan suku terak

hirnya!​
Mathematics
1 answer:
Lisa [10]3 years ago
4 0

Answer:

hindi po maintindihan yung tanong nyo po

You might be interested in
An astronaut was exploring the moon of a distant planet, and found some glowing goo at the bottom of a very deep crater. She bro
Soloha48 [4]

Answer:

after 1 hr = 20 after 2 hrs =<em> </em> 40 after 3 hrs = 80 160 n 3 hrs

8 0
3 years ago
Which quadratic equation is equivalent to (x+2)^2+5(x+2)-6=0?
Mrrafil [7]
U=(x+2)
u^2+5u-6=0

C is answer
8 0
3 years ago
Read 2 more answers
Choose the expression that would equal the number of hours in the following question. If a car averages 50 1/3 miles per hour, h
Reika [66]
50 (1/3) mph
47 (1/2) = 47.5 mph

47.5 / 50 (1/3) = <span> <span> <span> 0.943708609271523 </span> </span> </span> hours

times 60 =
<span> <span> <span> 56.6225165563  </span> </span> </span> minutes =

56 minutes <span><span><span>37.3509933775 </span> seconds

</span></span>
6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%28x%5E%7B2%7D%20%2Bx-3%29%3A%20%28x%5E%7B2%7D%20-4%29%5Cgeq%201" id="TexFormula1" title="(x^{
Jlenok [28]

Answer:

x>2

Step-by-step explanation:

When given the following inequality;

(x^2+x-3):(x^2-4)\geq1

Rewrite in a fractional form so that it is easier to work with. Remember, a ratio is another way of expressing a fraction where the first term is the numerator (value over the fraction) and the second is the denominator(value under the fraction);

\frac{x^2+x-3}{x^2-4}\geq1

Now bring all of the terms to one side so that the other side is just a zero, use the idea of inverse operations to achieve this:

\frac{x^2+x-3}{x^2-4}-1\geq0

Convert the (1) to have the like denominator as the other term on the left side. Keep in mind, any term over itself is equal to (1);

\frac{x^2+x-3}{x^2-4}-\frac{x^2-4}{x^2-4}\geq0

Perform the operation on the other side distribute the negative sign and combine like terms;

\frac{(x^2+x-3)-(x^2-4)}{x^2-4}\geq0\\\\\frac{x^2+x-3-x^2+4}{x^2-4}\geq0\\\\\frac{x+1}{x^2-4}\geq0

Factor the equation so that one can find the intervales where the inequality is true;

\frac{x+1}{(x-2)(x+2)}\geq0

Solve to find the intervales when the equation is true. These intervales are the spaces between the zeros. The zeros of the inequality can be found using the zero product property (which states that any number times zero equals zero), these zeros are as follows;

-1, 2, -2

Therefore the intervales are the following, remember, the denominator cannot be zero, therefore some zeros are not included in the domain

x\leq-2\\-2

Substitute a value in these intervales to find out if the inequality is positive or negative, if it is positive then the interval is a solution, if it is negative then it is not a solution. This is because the inequality is greater than or equal to zero;

x\leq-2   -> negative

-2   -> neagtive

-1\leq x   -> neagtive

x>2   -> positive

Therefore, the solution to the inequality is the following;

x>2

6 0
3 years ago
the sum of the measurement of two angles is 183.61 angle one has a measure of 54 what is the measure in degrees of the second an
Dennis_Churaev [7]
Hfhfjhfhchfjfnnfnfncncbc
7 0
3 years ago
Other questions:
  • A clothing store owner tracks the amount of money the last 10 customers spend in her store. The owner concludes that the typical
    13·2 answers
  • Help please thank you
    5·2 answers
  • The 20 colleges of interest to a high school senior include 8 that are expensive ( tuition more than 20,000 per year), 8 that ar
    15·1 answer
  • PLS HELP!!!!! <br><br><br> What is the range of Variable B for the cluster?
    12·1 answer
  • Amber is making a scale drawing of a movie screen. The actual dimensions of a movie screen in her local theater are 60 ft wide a
    5·1 answer
  • Which interval notation represents the set of all numbers from -9 to 0, inclusive?
    8·1 answer
  • The number of undergraduates at Johns Hopkins University is approximately 2000, while the number at Ohio State University is app
    13·1 answer
  • Please help! 15 points!
    7·2 answers
  • 3. Solve j by factoring 6j -19j2 + 14=0
    7·1 answer
  • A card is drawn at random from a standard deck of playing cards (no jokers). If the card is a spade, the player wins $7; if it i
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!