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
Alex777 [14]
3 years ago
13

Can someone help me with these 2 questions please???

Mathematics
1 answer:
kodGreya [7K]3 years ago
6 0

Answer:

See step-by-step explanation.

Step-by-step explanation:

For the first question, you simply put an EMPTY circle above 2 and draw an arrow from it all the way down to -3. The reason why we put an empty circle is because there is no equal sign below it.

For the second question, you put a FILLED circle above 4 and draw an arrow from it all the way down to -3. The reason why we use a filled circle is because x is less than OR equal to 4.

You might be interested in
Explain whether the following statement is true or false
kkurt [141]

Answer:

There is a constant rate of change of both money raised and distance, so the function is linear. But the variables do have a proportional relationship, and the graph includes the point (0, 0)—0 dollars will be raised by a person who runs 0 miles. So this is a proportional function.

Step-by-step explanation:

3 0
3 years ago
Please explain and show work ( I WILL MARK BRAINLIEST)
liberstina [14]

Answer:

The answer is A x=-6

Step-by-step explanation:

2/3 times -6 = -4.

-4+5=1

8 0
3 years ago
Helpppp plzzzzzzzzzzzzzzz
marin [14]

Answer:

y= 0.2(0.05)^x

5 0
3 years ago
Write the trigonometric expression <br> Cos (arcsin (u))<br> As an algebraic expression in u
makvit [3.9K]
When we use arcsine, we are finding the angle while giving the trigonometric ratio.

Arcsin(u) = theta can be rewritten as:

sin(theta) = u

Sine is opposite over hypotenuse, so u/1 means that the side opposite to theta (the y value) is u, and the hypotenuse is 1.

We can use Pythagorean Theorem to find the adjacent (x value).

1^2 - u^2 = x^2

x = sqrt(1-u^2)

Back to the original question, we are trying to find cos(arcsin(u)). We just solved all the sides for our triangle using arcsin(u). Now we need to do cos(u).

Cosine is adjacent over hypotenuse.

So our answer is sqrt(1-u^2)/1

Or just sqrt(1-u^2)







5 0
3 years ago
What is the volume of the cone to the nearest cubic foot? (Use ​π = 3.14)
Goryan [66]
Brainliest answer,plz.......

4 0
3 years ago
Read 2 more answers
Other questions:
  • The coach buys boots for 36$ and socks for 9$ for each player on the team. There are 9 players. What is the total cost
    9·1 answer
  • How many times will 6 go into 1155 and what is left over?
    15·2 answers
  • If a hummingbirds beak is 20mm long, how long is it in centimeters
    8·1 answer
  • Quadrilateral ABCD is inscribed in this circle. What is the measure of angle A? Show your work.
    8·2 answers
  • Ind the distance between the two points. Round to the nearest tenth if necessary. (9, 12), (–2, 7)
    6·1 answer
  • The steps to derive the quadratic formula are shown below: Step 1 ax2 + bx + c = 0 Step 2 ax2 + bx = − c Step 3 x2 + b over a ti
    9·1 answer
  • What is f(x) = 2 ∗ 5−x
    15·1 answer
  • Select the equation in point-slope form for the line that passes through the point (1, -1) and has a slope of 4.
    5·1 answer
  • A triangle has an area of 37.5 inches the height of the triangle is 20 inches what is the length of the base of the triangle?​
    11·1 answer
  • 4(x - 2) = 4x + 10<br> what’s the answer^^
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!