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
Dafna11 [192]
2 years ago
12

Helpppppppppppp plsses​

Mathematics
1 answer:
Serggg [28]2 years ago
7 0

Answer:

y = 8x-3

Step-by-step explanation:

You might be interested in
The value of a particular antique is estimated to be £122000.
swat32
The answer is 134505
5 0
3 years ago
Pete the penguin loves to self down his favorite hill.If he hits a speed of 50m/s after 5 seconds,what is the acceleration
Vilka [71]
I have to admit I don't know what exactly you are asking, but I think this is it: 10m/s.
Divide m/s by time.
8 0
3 years ago
Can someone help me with this?
jekas [21]

Answer:

\huge\purple{ x^2 +(y+2)^2 = 4}

Step-by-step explanation:

Circle is centred at (0, -2)

-> h = 0 & k = - 2

radius of the circle (r) = y-coordinate of the center = - 2

Equation of circle in standard form is given as:

(x-h)^2 +(y-k)^2 = r^2

Plugging the values of h, k and r in the above equation, we find:

(x-0)^2 +[y-(-2)]^2 = (-2)^2

\implies\huge\orange{ x^2 +(y+2)^2 = 4}

This is the required equation of circle.

6 0
1 year ago
The bearing of Q from P is 150
Lynna [10]

Answer:

(i) see first attached diagram

(ii) QR = 22.67 km (2 dp)

(iii) 243°

Step-by-step explanation:

A bearing is the angle in degrees measured clockwise from north.

<u />

<u>Part (i)</u>

see first attached diagram

<u>Part (ii)</u>

The angles marked in blue on the second attached diagram are Consecutive Interior Angles.  In this case they add to 180° as the North lines are parallel.

The sum of angles around a point is 360°

⇒ m∠QPR (shown in red on the second attached diagram) = 360 - 150 - (180 - 15) = 45°        

To calculate the distance between Q and R (marked in red on the attached diagram), use the cosine rule.

⇒ QR² = PR² + QP² - 2(PR)(QP)cos(QPR)

⇒ QR² = 32² + 24² - 2(32)(24)cos(45)

⇒ QR² = 513.8839841...

⇒ QR = √513.8839841...

⇒ QR = 22.67 km (2 dp)

<u>Part (iii)</u>

We need to find the angle marked in green on the third attached diagram.

To do this, we need to find the angle marked in pink and the angle marked in orange, then subtract them from 360°

Pink angle = 180 - 150 = 30° (using the same consecutive angle theorem as before)

Orange angle (o) using the sine rule:

⇒ sin(o)/32 = sin(45)/QR

⇒ sin(o) = 32sin(45)/22.67

⇒ sin(o) = 0.9981652337...

⇒ o = 86.52868176...°

Therefore, the green angle = 360 - 30 - 86.52868176... = 243° (nearest degree)

8 0
2 years ago
How I Devide in long Division all steps?
lara [203]
Long division is like a bus  stop method if you know

so example the set out would be like this  

6 0
3 years ago
Read 2 more answers
Other questions:
  • Y varies directly as x.if y=-5 when x =15find x when y=3
    12·1 answer
  • Plz help me i need work plz
    8·1 answer
  • Hey guys can you please help. I been on this problem for so long now
    11·2 answers
  • Eight kids got to go to the water park for $60.How many students could go for $195?
    10·1 answer
  • What is 27/4 as a mixed number?
    13·2 answers
  • Please help me out with this
    10·1 answer
  • -2.2.8.4<br> Find the distance between the two numbers on a number line
    7·1 answer
  • I need to answer A and B
    12·1 answer
  • Please answer this question needed ASAP!
    12·1 answer
  • A right triangle with base 3 cm and height 4 cm. What is the hypotenuse
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!