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
Alex17521 [72]
3 years ago
11

Answer quick for brainliest

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
5 0

Answer:

equation: y - 730 = 95*(x - 4)

or  y = 95x + 350

Step-by-step explanation:

190/2 = slope

point  (4, 730)

y - 730 = 95*(x - 4)

You might be interested in
A bag contains 5 red marbles, 3 white marbles, and 4 blue marbles. what is the probability of randomly selecting a red marble, s
Dennis_Churaev [7]
Total number of marbles=5+3+4=12
Probability of picking a red marble =5/12
5 0
3 years ago
I Need The Answer Plz!!! Geometry Is Hard!!!
Scorpion4ik [409]

Answer:

B. 10

Step-by-step explanation:

First, we need to recognize that the two triangles are similar (the triangle with a leg value of 21 and the triangle with a leg value of 4 and hypotenuse x)

Let's first label the leg of the second triangle as y.

Then, we can set up this equation

\frac{21}{y} =\frac{y}{4}

Cross multiplying gives us

84=y^2

So, y=sqrt(84) or 2 sqrt(21).

Now, using the pythagorean theorem, we get

4^2+2sqrt(21)^2=x^2

100=x^2

x=10

4 0
3 years ago
I need help! I will give brainliest, if correct!
nekit [7.7K]

<em>kx</em> + <em>z</em> = 3 means <em>z</em> = 3 - <em>kx</em>. Substitute this into the first two equations:

<em>x</em> + <em>y</em> + 3 (3 - <em>kx</em>) = 10   ==>   (1 - 3<em>k</em>) <em>x</em> + <em>y</em> = 1

-4<em>x</em> + 3<em>y</em> + 5 (3 - <em>kx</em>) = 7   ==>   (-4 - 5<em>k</em>) <em>x</em> + 3<em>y</em> = -8

Multiply through the first equation by -3 :

-3 ((1 - 3<em>k</em>) <em>x</em> + <em>y</em>) = -3 (1)   ==>   (-3 + 9<em>k</em>) <em>x</em> - 3<em>y</em> = -3

Add this to the second equation to eliminate <em>y</em> :

((-3 + 9<em>k</em>) <em>x</em> - 3<em>y</em>) + ((-4 - 5<em>k</em>) <em>x</em> + 3<em>y</em>) = -3 + (-8)

(-7 + 4<em>k</em>) <em>x</em> = -11

Normally, you would solve for <em>x</em> by dividing both sides by -7 + 4<em>k</em>. But you can't do that if this turns out to be equal to 0, which happens for

-7 + 4<em>k</em> = 0   ==>   <em>k</em> = 7/4

5 0
3 years ago
Read 2 more answers
A box with a square base and open top must have a volume of 4,000 cm3. Find the dimensions of the box that minimize the amount o
Marysya12 [62]
Let the side of the square base be x, and the height of the box be h. 

<span>The material of the base is x^2, and the material of the four sides is 4xh. </span>

<span>4000 = hx^2 </span>
<span>h = 4000/x^2 </span>

<span>The total material is </span>

<span>M = x^2 + 4x(4000/x^2) = x^2 + 16000/x </span>

<span>Take the first derivative of M and set equal to 0. </span>

<span>M' = 2x - 16000/x^2 = 0 </span>

<span>Multiply by x^2: </span>

<span>2x^3 = 16000 </span>
<span>x^3 = 8000 </span>
<span>x = 20; h = 10; M = 1200</span>
5 0
4 years ago
Without solving an equation how can you determine if the equation has one solution?
amid [387]

Answer:

Yes. If it has one variable and not exponential the solution is 1.

If is one variable and to power of 2 it is quadratic and two solutions.

If it two variable with no power it is simultaneous and with 2 solutions. E.t.c

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • The books in a private library are classified as fiction and nonfiction. There are 400 books in the library. There are 40 more f
    8·2 answers
  • What is the format ÷3by1
    12·2 answers
  • Need help asap plzzzzzzzzzzzzzzzzz
    12·1 answer
  • A sofa costs $50 less than three times the cost of a chair. If the sofa and chair together cost $650, how much more does the sof
    7·2 answers
  • Which side lengths form a right triangle?
    11·1 answer
  • The answer using Pythagorean theorem
    5·2 answers
  • Find the answers for the following two questions
    10·2 answers
  • Ryan keeps his loose change in a milk jug. The jug contains 15 pennies, 10 nickels, 35
    6·1 answer
  • ILL GIVE U BRAINLISTTT!!!!!
    13·2 answers
  • Please help and explain
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!