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
lora16 [44]
4 years ago
10

What is the equation of BD, simplified?

Mathematics
1 answer:
FromTheMoon [43]4 years ago
6 0

Third option is the correct answer.

Answer:

y = \bigg[ \frac{2b}{(2a - c)} \bigg]x - \bigg[ \frac{2bc}{(2a - c)} \bigg]

Step-by-step explanation:

y - y_1 = m(x - x_1) \\  \\ y - 0 =   \bigg[ \frac{2b}{(2a - c)} \bigg]  (x - c) \\  \\ y = \bigg[ \frac{2b}{(2a - c)} \bigg]x - \bigg[ \frac{2b}{(2a - c)} \bigg]c \\  \\  \purple { \boxed{ \bold{y = \bigg[ \frac{2b}{(2a - c)} \bigg]x - \bigg[ \frac{2bc}{(2a - c)} \bigg]}}} \\

You might be interested in
Write an if-then statement based on the Venn diagram.
maw [93]
*I think the answer is <span>A.If something is a sparrow, then it must be a bird.</span>
7 0
4 years ago
What is the equation of the function shown in the graph, given the equation of the parent function is f(x)=1.5^x
BARSIC [14]

g(x)=1.5^x−4 is the answer.

Plz mark as brainlest

4 0
3 years ago
Read 2 more answers
the annual interest on 17,000 investment exceeds the interest on an 11,000 investment by 308 . the 17,000is invested at a 0.4% h
solmaris [256]

keeping in mind that

\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}

x =  percent rate for the 17000 investment.

y = percent rate for the 11000 investment.


so the amount for the 17000 interest will just be (x/100) * 17000, or namely 170x.

and the amount of interest earned for the 11000 is (y/100) * 11000, or just 110y.

now, regardless of what "x" and "y" are, we know that the interest from the 17000 is higher by 308 bucks, therefore 170x = 110y + 308.

we also know that the rate of <u>x</u> is higher as well than <u>y</u> by 0.4%, so then x = y + 0.4.


\bf \begin{cases} 170x=110y+308\\ \boxed{x}= y +0.4\\[-0.5em] \hrulefill\\ 170\left( \boxed{y+0.4} \right)=110y+308 \end{cases} \\\\\\ 170y+68=110y+308\implies 60y=240\implies y=\cfrac{240}{60}\implies \blacktriangleright y=\stackrel{\%}{4} \blacktriangleleft \\\\\\ x=y+0.4\implies \blacktriangleright x=\stackrel{\%}{4.4} \blacktriangleleft

3 0
4 years ago
Rewrite the following linear equations in general form
Romashka-Z-Leto [24]

Answer:

5y = x +15

Step-by-step explanation:

here you have to multiply both sides with 5 to make it a general form ,

5(y) = 5(1/5x) + 5(3)

5y = x + 15

Got a little help from app called Gauthmath. It got concept videos and tutors. You can check it on Play Store and App Store. Really good app in my opinion.

<em>Hope </em><em>this </em><em>helps.</em><em> </em>:)

7 0
3 years ago
As an estimation we are told 5 miles is 8 km. <br>Convert 60 km to miles.​
blagie [28]

Answer:

37.5 miles

Step-by-step explanation:

We can find the rate of conversion by dividing kilometers by miles. 5÷8=1.6, so 1.6 km = 1 mile. Now we can divide 60 by 1.6 to find miles.

60/1.6=37.5

Hope this helped!

5 0
3 years ago
Read 2 more answers
Other questions:
  • ACT math question testing rectangles and ratios (ignore my work in pencil). I know the correct answer is E, but I don't know why
    12·1 answer
  • ‼️Anotha one. Find the volume of the prism
    7·2 answers
  • 60 points please answer !!!!
    12·2 answers
  • Find a general formula for the following sequence.<br> 25, 26.4, 27.8, 29.2, 30.6, 32, 33.4.<br> .
    10·1 answer
  • What the square root of 20?
    11·1 answer
  • Please don't put absurd answers ty, :))
    15·2 answers
  • Javier bought a new tv for $479.76. he will make equal payments each month for 2 years.how can javier use compatible numbers to
    7·1 answer
  • two football tickets and one basketball ticket cost $126.77. one football ticket and 2 basketball tickets cost $128.86 find the
    13·1 answer
  • A triangle has sides of lengths 19 centimeters, 19 centimeters, and 26 centimeters and angle measures of 84º. 489 and 48°. Which
    15·1 answer
  • M..................................find the value of x ...y and z..​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!