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
HACTEHA [7]
2 years ago
12

A line has the slope of -1 and a y-intercept of -2. What is an equation that could represent this line?

Mathematics
1 answer:
Shkiper50 [21]2 years ago
3 0
Sorry but I can’t :( I’m 2 dumb ♥️
You might be interested in
Suppose you are conducting a test of significance to try to determine whether your cat, Hope, will go to the correct object (out
ohaa [14]

In this scenario, the parameter is the sample proportion, which is of 0.7.

<h3>What is the parameter?</h3>
  • When a hypothesis is tested, the parameter is the information obtained from the sample, mean or proportion.
  • In this case, it is the <em>sample proportion</em>, which is the <u>number of desired outcomes divided by the number of total outcomes</u>.

She goes to the correct object in 70 of those 100 trials, hence:

p = \frac{70}{100} = 0.7

The parameter is the sample proportion, which is of 0.7.

You can learn more about sample proportion at brainly.com/question/25868626

4 0
1 year ago
Which of the following expressions would find 12 percent of 5?
qwelly [4]
12 percent of 5 You can find by
(12/100)*5
4 0
3 years ago
I’LL MARK AS BRAINLIEST!!! Plz no links
Rufina [12.5K]

Answer:

6 people

Step-by-step explanation:

75% of 8 is 6

multiply 8 by the decimal .75

4 0
2 years ago
Tutorial Exercise A boat leaves a dock at 2:00 PM and travels due south at a speed of 20 km/h. Another boat has been heading due
ANTONII [103]

Answer:

Both the boats will closet together at 2:21:36 pm.

Step-by-step explanation:

Given that - At 2 pm boat 1 leaves dock and heads south and boat 2 heads east towards the dock. Assume the dock is at origin (0,0).

Speed of boat 1 is 20 km/h so the position of boat 1 at any time (0,-20t),

        Formula :   d=v*t

at 2 pm boat 2 was 15 km due west of the dock because it took the boat 1 hour to reach there at 15 km/h, so the position of boat 2 at that time was (-15,0)

the position of boat 2 is changing towards east, so the position of boat 2 at any time (-15+15t,0)

      Formula : D=\sqrt{(x2-x1)^2+(y2-y1)^2}

⇒                     D = \sqrt{20^2t^2+15(t-1)^2}

Now let           F(t) = D^2(t)

                ∵    F'(t) = 800t + 450(t-1) =  1250t -450\\F'(t) =0

⇒                     t= 450/1250

⇒                     t= .36 hours

⇒                       = 21 min 36 sec

Since F"(t)=0,

∴ This time gives us a minimum.

Thus, The two boats will closet together at 2:21:36 pm.

3 0
3 years ago
Andy completes the square for the equation x2 + 6x - 8 = 0. Which of the following equations reveals the vertex of the parabola?
Stolb23 [73]
If the equation x^2+6x-8 has undergo completing the square, the answer would be:
x^2+6x-8&#10;
x^2+6x+9-8-9
**In this example, since 6x is the middle term, what comes to my mind is the polynomial (x+3) because 2ab results into 6x. [from the special products lesson (a+b)^2=a^2+2ab+b^2 ] 
(x+3)^2 -17 = 0
So if the equation is equal to y, then this equation's
y+17=(x+3)^2
The vertex would be on the point (-3, -17)
3 0
2 years ago
Read 2 more answers
Other questions:
  • The temperature decreased by 11 degrees. enter an integer that represents the situation
    11·1 answer
  • Luke had 2 ten dollar bills. his younger sister leia had a five dollar bill. they combined their money to buy a gift for their f
    9·2 answers
  • How many bands uniforms can be made with 131 3/4 yards of fabric if each uniform requires 3 7/8
    10·1 answer
  • If CE=20, find DE. CD= 5x+1, DE= 3x+3
    7·1 answer
  • You can transform 4x + 12=9x - 3 again into a simpler form by subtracting 4X from both sides to get 12=5x - 3. If you substitute
    14·1 answer
  • What is -4+5x-17-22x simplified by combining like terms?
    7·1 answer
  • What is the domain of this
    6·1 answer
  • Find the measure of an angle with measure between 0° and 360° that is coterminal with an angle measuring –800°. (just enter the
    6·1 answer
  • 3.74 = 0.4n + 2.5<br> What value of n makes the equation TRUE?
    10·2 answers
  • 100 points and will mark brainlest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!