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
Bad White [126]
3 years ago
15

What is the answer for 12=-4b

Mathematics
2 answers:
Neko [114]3 years ago
7 0
B = -3 you divide 12 by negative 4 and you get -3 so b=-3
borishaifa [10]3 years ago
5 0

Answer:

-3=b

Step-by-step explanation:

since its a -4 u seperate it from the vari by dividing 12 by the -4 ( since -4b inplies multiplcation. u always do inverse operation.)

You might be interested in
Evaluate.
Radda [10]

Step-by-step explanation:

-| 12/3 - 1| 2-(-3)

-|12-3/3|5

-5|9/3|

-5|3|

-5×3 & -5×-3

-15 & 15

I think it is the answer

6 0
2 years ago
HELP PLEASE!!! WILL GIVE BRAINLIEST
Nadusha1986 [10]
The equation looks like this \frac{ x^{2} }{16} + \frac{ y^{2} }{25} =1.  In an ellipse, a is always the bigger value, so a^2 = 25.  This bigger value also tells us which axis is the major one.  Sine the bigger value a is under the y^2 of the equation, the major axis is the y-axis.  This is a vertical ellipse.  The center is always found within a set of parenthesis that exist with the x^2 and the y^2.  Since there are no parenthesis with either, there is no side to side movement, nor is there any up or down movement.  So the center doesn't move from the origin (0, 0).  The vertex is also along the major axis, and if a^2 is 25, then a = 5, so the vertices go up 5 from the center and down 5 from the center.  Vertices are (0, 5) and (0, -5).  The foci follow the formula c^{2}= a^{2}- b^{2}.  c is the distance that the foci are from the center.  c^{2}=25-16 and c = 3.  The foci also lie on the major axis, so the coordinates for the foci are (0, 3) and (0, -3).  There you go!
8 0
3 years ago
Consider the function represented by 9x+3y= 12 with x as the independent variable. How can this function be written using
Ivenika [448]

Answer:

f(x)=-3x+4

(can't see some of your choices)

Step-by-step explanation:

We want x to be independent means we want to write it so when we plug in numbers we can just choose what we want to plug in for x but y's value will depend on our choosing of x.

So we need to solve for y.

9x+3y=12

Subtract 9x on both sides

     3y=-9x+12

Divide both sides by 3:

     y=-3x+4

Replace y with f(x).

    f(x)=-3x+4

6 0
3 years ago
Definition and description of gravity
Goryan [66]

Answer:

1. the force that attracts a body toward the center of the earth, or toward any other physical body having mass.

2. extreme or alarming importance; seriousness.

"crimes of the utmost gravity"

Step-by-step explanation:

Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.

6 0
3 years ago
Simplify each expression completely. please show work. thanks!
yulyashka [42]
I know the answers but I hate simplifying
40) 9y-12
42) -3x+3y-5
8 0
3 years ago
Read 2 more answers
Other questions:
  • How to write y= 2x^2 + 8x +7 in standard (vertex) form
    11·1 answer
  • If they are right triangles
    10·2 answers
  • A Real estate agent Earned a commission of $6875 for selling a house. If the selling price of the house? Step by step plz
    14·1 answer
  • If one class collected 65 cans for the food drive and another class collected 176 cans, how many cans did the two classes collec
    8·2 answers
  • How to solve the equation
    13·2 answers
  • Molly shot 20 baskets in 4 minutes. Nico shot 42 baskets in 6 minutes. How many more baskets did Nico shoot per day minute?
    9·2 answers
  • If a sample consists of the following data values, what is the sample mean?
    12·1 answer
  • 2. Mang Danny bought a cellphone worth Php 7500 and he's selling it for Php 9000. How much is the markup?
    10·1 answer
  • After brainstorming and considering his audience, Angel wrote this thesis statement:
    7·2 answers
  • Find the missing side of this right
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!