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
gregori [183]
3 years ago
9

(-4 , y) and (0 , -1); slope: -2​

Mathematics
1 answer:
slava [35]3 years ago
5 0

Answer:

-8

Step-by-step explanation:

-1 - y = x

0 - -4 = 4

x / 4 = -2

x = 4 * -2

x = -8

You might be interested in
Find the value of x help 10 points
MrRissso [65]

<u>Answer:</u>

x = 5.67

<u>Step-by-step explanation:</u>

We are given a right angled triangle with a length of the hypotenuse 8 with the remaining two sides (base and perpendicular) that are equal to each other.

Assuming the two equal legs of this right angled triangle to be x, we can use the Pythagoras Theorem to find the value of x.

(x)^2+(x)^2=(8)^2

2x^2=64

Taking square root at both the sides to get:

\sqrt{2x^2} =\sqrt{64}

1.41x=8\\\\x=5.67

Therefore, x = 5.67.

7 0
3 years ago
The team ran
juin [17]

The team ran 2 miles.

Step-by-step explanation:

Step 1; The track is \frac{3}{4} miles long and the team ran 2\frac{2}{3} laps on it. To calculate the distance run we multiply the number of laps ran with the distance on each lap.

Distance run = Number of laps × Distance on each lap.

Step 2; We convert 2\frac{2}{3} from a mixed fraction into an improper fraction. To do this, we multiply the whole number with the denominator of the fraction and add with it the numerator of the same fraction whereas the denominator remains unchanged. To convert the fraction 2\frac{2}{3} = ((2 × 3) + 2) / 3 = \frac{8}{3}.

Distance run = Number of laps × Distance on each lap = \frac{8}{3} × \frac{3}{4} = \frac{8}{4} = 2 miles.

3 0
3 years ago
Read 2 more answers
Find the inverse of each function<br><br> 1. f(x) = 4/(x+2) - 2<br><br> 2. f(x)= -2x^5 - 3
lisabon 2012 [21]

We are given the following function:

f(x) = 4/(x+2) - 2

We are asked to determine the inverse of this function. To do that we will first change the "f(x)" for "y":

y =  \frac{4}{x + 2}  - 2

Now we will switch "x" and "y", like this:

x =  \frac{4}{x + 2}  - 2

Now we will solve for "y", first by adding 2 to both sides:

x + 2 =  \frac{4}{y + 2}

Now we multiply both sides by "y+2":

(y + 2)(x + 2) = 4

Now we divide both sides by "x+2":

y + 2 =  \frac{4}{x + 2}

Now we subtract 2 to both sides:

y =  \frac{4}{x + 2}  - 2

Now we change "y" for the inverse of f(x), that is:

{f}^{ - 1} (x) =  \frac{4}{x + 2}  - 2

And thus we found the inverse. A similar procedure can be used for function 2.

8 0
3 years ago
Read 2 more answers
Please help !!!!!!!!!!!!!​
arlik [135]

Answer:

Step-by-step explanation:

7 0
3 years ago
Can someone please help me
DedPeter [7]

Answer:

6

Step-by-step explanation:

Perimeter = 2l + 2w

48 = 2(18) + 2(w)

48 = 36 + 2w

12 = 2w

w = 6

<em>Could you please give me brainliest for this? Thank you!</em>

5 0
9 months ago
Other questions:
  • What table shows a proporioal relationship between x and y
    10·1 answer
  • Martha is making 5 batches of cookies. Each batch uses 3/4 cup butter. How much butter does she need for all of her cookies?
    10·1 answer
  • PLEASE HELP FIRST GETS BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • Increase £680 by 15%
    8·2 answers
  • A piece of cloth is folded into a square with a side length measuring x inches. When it is unfolded, it has an area of x2 + 27x
    13·2 answers
  • Please help the answer i put idk if its correct (brianlest if correct)
    14·1 answer
  • Can someone help me with this
    10·2 answers
  • Which of the following fractions is not simplest form
    6·1 answer
  • What Is The Probability That A Visitor Adopts A Dog And A Cat? None Dog Total None 35 45 80 Cat 70 150 220 Total 105 195 300.
    8·1 answer
  • The ratio of pears to green apples is 1:3 if there are 150 green apples how many pears are there​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!