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
tamaranim1 [39]
3 years ago
14

Please help!!!!! I need answers

Mathematics
1 answer:
Elza [17]3 years ago
4 0

Answer:

  • given below

Step-by-step explanation:

(a)

perfect positive correlation.

As x increases by 1, y increases by 1

y is 1 times x

equation: y = x

(b)

perfect negative correlation.

As x increases by 1, y decreases by -4

y is -\frac{1}{4} times x

equation: y = -4x

You might be interested in
Solve the following equation 8x+8=56
hoa [83]

Answer:

x=6

Step-by-step explanation:

5 0
3 years ago
What are the coordinates of the center of the ellipse shown below?
photoshop1234 [79]

Answer:

Option D (7, -3)

Step-by-step explanation:

We know that the general equation of an ellipse has the form:

\frac{(x-h)^2}{a^2} + \frac{(y-k)^2}{b^2} = 1

Where the point (h, k) are the coordinates of the center of the ellipse

In this case the equation of the ellipse is:

\frac{(x-7)^2}{4} + \frac{(y+3)^2}{16} = 1

Then

h=7\\\\k = -3

So The coordinates of the center of the ellipse are (7, -3)

8 0
3 years ago
Read 2 more answers
5 to the 2th power minus negative 3 to the 2to power
nevsk [136]
5 to the 2nd power is 25, and 3 to the 2nd power is -9, so 16 is your answer.
8 0
3 years ago
A line has a slope of 9 what is the slope of a line it is perpendicular to this line? *
Neporo4naja [7]

Answer: -1/9

Explanation: Perpendicular lines have <em>negative</em> reciprocal slopes.

A negative reciprocal slope is a fancy way of

saying flip the fraction and change the sign.

Notice that our slope is an integer.

We can turn it into a fraction by putting it over 1.

So we have 9/1.

A line perpendicular to this would be a negative reciprocal.

So flip the fraction, giving us 1/9, and change the sign to get -1/9.

8 0
3 years ago
⚠️EXPLAIN OR SHOW REASONING ⚠️ ILL GIVE BRAINLIST
Dovator [93]

Answer:

Answer:

A = Full bottle can fill 34 ounces water and 27.2 ounces left in the bottle

Step-by-step explanation:

Full bottle: 100%

6.8 ounces: 20%

100% / 20% = 5

Full bottle = 6.8 x 5 = 34 ounces

water remain in bottle = 34 -6.8 = 27.2 ounces

B = Answer:

55% or 27.2 ounces

Step-by-step explanation:

If he poured out another 25% out of the 80% percent that was there he would have 55% or 27.2 ounces.

5 0
3 years ago
Other questions:
  • Liza has 1 liter of orange juice . She and her friend Jenny drink 950 milliliters of juice. 1 liter = 1,000 milliliters. Which e
    5·1 answer
  • A student is running a 3-kilometer race. He runs 1 kilometer every 2 minutes. Select the function that describes his distance fr
    14·2 answers
  • The first step to solve the equation x/4-3/4=16
    11·2 answers
  • Can anyone solve this Ill give 25 points
    5·1 answer
  • Johnny has $12 less than Joe. If Joe spends half of his money, and Johnny spends none, then Johnny will have two dollars more th
    10·1 answer
  • Tiffany has eaten 1/4 of her candy bar.William has eaten 2/8 of his candy bar.Who has eaten the greater amount? Explain your ans
    6·2 answers
  • 4. Given point A (3, 8) and point B (-5, 1). Find the following:
    5·1 answer
  • What is 5.06 times 2.10. Pease show work
    5·1 answer
  • The _______ is the point where the x axis and y axis intersect <br> HURRY PLEASE
    15·2 answers
  • Select all intervals where g is decreasing
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!