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
Mandarinka [93]
2 years ago
12

-10 = y/11 -13 what is y

Mathematics
1 answer:
aleksley [76]2 years ago
5 0

3

Step-by-step explanation:

Take -13 from the right side and subtract it by -10 and y=3

You might be interested in
Rapunzel makes $5.78 per hour. Gretta makes $15.46 per hour. How
Alekssandra [29.7K]

Answer:

$9.68 more an hour

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
In a rectangle, the ratio of the width to the length is 4:5. If the rectangle is 40
Marina CMI [18]

Answer:

50 cm

Step-by-step explanation:

4/5 = 40/x

cross multiply

4x=200

x=50

4 0
2 years ago
Read 2 more answers
Jim lost $55 in the stock market on seven consecutive days. How much money did Jim lose in all?
earnstyle [38]
I think he lost $375 because I'm pretty sure your supposed to multiply 55 and 7
8 0
2 years ago
What is the slope-intercept form of the equation of the line perpendicular to y = -x + 10 and passing throught the point (-2,7)?
notka56 [123]

Answer:

The slope-intercept form equation of the line perpendicular to y =  -\frac{1}{2} x + 10 and passes through point (-2, 7) is y = 2x + 11 ⇒ Not in the choices

Step-by-step explanation:

The slope-intercept form of the linear equation is y = m x + b, where

  • m is the slope
  • b is the y-intercept

The product of the slopes of the perpendicular lines is -1, if the slope of one is m, then the slope of the other is -\frac{1}{m}

  • To find the slope of the perpendicular line to a given line reciprocal the slope of the given line and change its sign

∵ The equation of the given line is y = -\frac{1}{2} x + 10

→ Compare it with the form of the equation above

∴ m =  -\frac{1}{2}

→ Reciprocal it and change its sign to get the slope of the ⊥ line

∴ m⊥ = 2

→ Substitute in the form of the equation above

∴ y = 2x + b

→ To find b substitute x and y in the equation by the coordinates of

   a point on the line

∵ The line passes through the point (-2, 7)

∴ x = -2 and y = 7

∵ 7 = 2(-2) + b

∴ 7 = -4 + b

→ Add 4 to both sides to find b

∵ 7 + 4 = -4 + 4 + b

∴ 11 = b

→ Substitute it in the equation

∴ y = 2x + 11

The slope-intercept form equation of the line perpendicular to y =  -\frac{1}{2} x + 10 and passes through point (-2, 7) is y = 2x + 11

<u><em>Note:</em></u> The answer is not in the choices

6 0
2 years ago
Solve for x:<br> 8x + 36°<br> 5x + 60°
kumpel [21]
The answer is 7 because it’s an equation
4 0
3 years ago
Other questions:
  • Can someone pls answer this question fast?
    11·2 answers
  • There are 8 teams playing in the tournament. Each team is scheduled to play every other team once. How many games will be played
    15·2 answers
  • Can someone help me with this question please?
    9·1 answer
  • To rent a certain meeting room, a college charges a reservation fee of $47 and an additional fee of $5.40 per hour. the film clu
    10·1 answer
  • A sweatshirt that was originally priced at $42.50 has been marked down to $34.00. What is the percent decrease?
    8·2 answers
  • Two charges: q1=5C and q2= -3C are separated by 3.6 * 10^-6m. What is the force between them? Do the charges repel or attract?
    10·1 answer
  • John goes to a restaurant and has a bill of $32.57. He uses a 10% off coupon on
    10·1 answer
  • Can you help me with this question?
    12·2 answers
  • A map of a park has no scale. The distance between the campground and the entrance station on the map is 2 inches. The actual di
    14·2 answers
  • a teacher promised a movie day to the class that did better, on average, on their test. The box plot shows the results of the te
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!