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
Marysya12 [62]
3 years ago
11

find the equation for the line passing through the point (-2,4) and parallel to the line whose equation is y=3x+11

Mathematics
1 answer:
ycow [4]3 years ago
4 0

Answer: y = 3x+10

------------------------------------------------------------------------------------

Explanation:

The line y = 3x+11 is in slope intercept form y = mx+b where m = 3 is the slope. Anything parallel to this line will also have a slope of 3. Let's plug in m = 3 and (x,y) = (-2,4) which is the point this parallel line goes through.

y = mx+b

y = 3x+b ... replace m with 3

4 = 3(-2)+b ... replace x with -2; replace y with 4

4 = -6+b

4+6 = -6+b+6 ... add 6 to both sides

10 = b

b = 10

Since m = 3 and  b = 10, this means that y = mx+b turns into y = 3x+10

You might be interested in
PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!
melisa1 [442]

answer:

y = 114°    and   x = 120°

step-by-step explanation:

part A:

  • one inner angle: 51°
  • second inner angle: (180°-87°) = 93°
  • third inner angle: (180°-30°) = 150°
  • fourth, beside y angle: 360° - 150° - 93° - 51° = 66°
  • then y = 180°  - 66°  = 114°

part B:

  • there are 6 sides, so inner angle: (6-2)*180 = 720°
  • 160° + 123° + 107° + 90° + x + x = 720°
  • 2x + 480° = 720°
  • 2x = 720° = 480°
  • 2x = 240°
  • x = 120°
6 0
3 years ago
Read 2 more answers
The wind-chill index W is the perceived temperature when the actual temperature is T and the wind speed is v, so we can write W
melamori03 [73]

Answer:

hello your question is incomplete attached below is the complete question

estimating: Ft( -15,40 ) = ( 1.2 + 1.4 ) / 2 = 1.30⁰c

when the actual temperature is -15⁰c and the wind speed is 40 km/h the apparent temperatures increase by 1.3⁰c  that the actual temperature rises

estimating:  Fv ( -15,40 ) = (-0.2 + -0.1 ) / 2 = -0.15⁰c

when the actual temperature -15⁰c and the wind speed is 40 km/h the apparent temperature decreases by about 0.15⁰c for every km/h that the wind speed

Step-by-step explanation:

A) Estimating the values of Ft(−15, 40) and fv(−15, 40)

attached below is a detailed solution

To estimate the value of Ft( -15,40 ) we have to take an average value hence Ft ( -15,40 ) = ( 1.2 + 1.4 ) / 2 = 1.30

and this means that when the actual temperature is -15⁰c and the wind speed is 40 km/h the apparent temperatures increase by 1.3⁰c  that the actual temperature rises

To estimate the value of Fv(-15,40 )  we have to take an average value

hence Fv ( -15,40 ) = (-0.2 + -0.1 ) / 2 = -0.15

and this means that when the actual temperature -15⁰c and the wind speed is 40 km/h the apparent temperature decreases by about 0.15⁰c for every km/h that the wind speed

3 0
3 years ago
One litre of milk is poured into a cylindrical container of radius 10 cm. Calculate the depth of the milk in cm)to 2 dp. ( take
wel

Answer:

Depth=3.18cm

Step-by-step explanation:

V=πr2h

1LITRE=1000CM3

v=1000cm³

1000cm3=3.142×10²×Depth

Depth= 1000/3.142×100

Depth=3.18cm

8 0
3 years ago
Marta is making 3 servings of fruit salad.she adds 3\8 cup blueberries for each serving. Her measuring cup holds 1\8 cup. How ma
Vilka [71]
She will get 3 because if you multiply 1/8 and 3 you will get an answer of 3/8
4 0
3 years ago
if the original desk costs $650. It has been marked down to a new price of $520. what is the percent off
skad [1K]
The percent off is 20%
6 0
3 years ago
Other questions:
  • Find the rate of change of the function h(x) = 2 x on the interval 2 ≤ x ≤ 4. The rate of change is a0.'
    5·2 answers
  • Darius lives in Ohio and pays 5.5% in sales tax. If he just bought a sweatshirt that cost $24, what was the total amount he paid
    10·2 answers
  • How do you write Eighty three thousand, nine hundred two
    12·1 answer
  • Is 84/45 a irrational repeating decimal or just a irrational one
    14·1 answer
  • Adult tickets to a basketball game cost $5. Student tickets cost $1. A total of $3,034 was collected on the sale of 1,226 ticket
    7·1 answer
  • Classify the following triangle. Check all that apply.
    10·1 answer
  • Show that the product of two consecutive odd integers is always one less than the square of their average. Is this true also for
    11·1 answer
  • Which is the net for this rectangular prism?
    13·1 answer
  • 12(-5z - 4)<br> please help me
    6·1 answer
  • Find the measure of the missing ANGLE.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!