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
o-na [289]
3 years ago
10

!!!!!!! please help!!!!!!

Mathematics
2 answers:
Zinaida [17]3 years ago
8 0

Answer:

The population is decreasing.

Step-by-step explanation:

As x, time, increases, the y, population, decreases. It too has a negative slope.

Gwar [14]3 years ago
3 0

Answer:

A

Step-by-step explanation:

You might be interested in
Aflati triunghiul dreptunghic ABC daca a) a=17 si b=8<br> b) c=6<br> C=42 grade
Ierofanga [76]
Answer is c c=42 grade
7 0
3 years ago
In right triangle ABC, altitude CD is drawn to the hypotenuse. If
Free_Kalibri [48]

Answer:

A but I'm not so sure

Step-by-step explanation:

7 0
3 years ago
Prove that the following four points will form a rectangle when connected in order
Lemur [1.5K]

Answer:

Step-by-step explanation:

If the diagonals of the rectangle are congruent,

AC = BD

By using formula to calculate the distance between two points,

Distance between two points = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Distance between A(0, -3) and C(2, 8),

AC = \sqrt{(8+3)^2+(2-0)^2}

     = \sqrt{125}

     = 5\sqrt{5}

Similarly, distance between two points B(-4, 0) and D(6, 5),

BD = \sqrt{(5-0)^2+(6+4)^2}

     = \sqrt{125}

     = 5\sqrt{5}

Therefore, both the diagonals are congruent.

Hence, given quadrilateral ABCD is a rectangle.

8 0
3 years ago
Look at triangle ABC. What is the length of said AB of the triangle
Nuetrik [128]
\bf ~~~~~~~~~~~~\textit{distance between 2 points}&#10;\\\\&#10;A(\stackrel{x_1}{4}~,~\stackrel{y_1}{5})\qquad &#10;B(\stackrel{x_2}{1}~,~\stackrel{y_2}{2})\qquad \qquad &#10;%  distance value&#10;d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}&#10;\\\\\\&#10;AB=\sqrt{(1-4)^2+(2-5)^2}\implies AB=\sqrt{(-3)^2+(-3)^2}&#10;\\\\\\&#10;AB=\sqrt{9+9}\implies \boxed{AB=\sqrt{18}}\implies  AB=\sqrt{2(9)}&#10;\\\\\\&#10;AB=\sqrt{2(3^2)}\implies \implies AB=3\sqrt{2}
5 0
3 years ago
S is a subset within a universal set, U. If S = {x, y, 4, 9, ?), which could describe U? U = {keys on a keyboard}
Katyanochek1 [597]
Since U is a universal set where S is its subset, then set U should consist of all the letters, numbers and punctuation mark in a keyboard. In other words, universal set U consists of the following elements:
U = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
U = (x| x comprised of all the letters in the alphabet fro a to z)
U = (!,.,,,?,!:,;,",',-)
4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help<br> Me with this!
    14·1 answer
  • Searches related to which ordered pair (ab) is a solution to the given system (2a -5b=1, 3a+5b=14
    7·2 answers
  • Estimate the domain
    10·2 answers
  • Find f(–2) for f(x) = 3 • 2x
    13·2 answers
  • NUMBER SENSE: Fort Knox holds 147,3000,00 ounces of gold. Write the number that is one million more.
    13·2 answers
  • 9.3, 9 1/3, 37/4, and 9.34 least to greatest
    10·1 answer
  • Find an angle between 0° and 360° that is coterminal with 880°.
    15·1 answer
  • Supplementary angles
    13·1 answer
  • What number times itself gives 256
    13·2 answers
  • Express each fraction as a decimal:<br><br>- 2 4/100
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!