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
Zolol [24]
3 years ago
15

Will mark brainliest please help me ASAP thank you it is due soon

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
4 0

Answer:

y = -5/2x + 7

Step-by-step explanation:

The line is perpendicular, so mx is the reciprocal of 2/5 which would be -5/2. Then you plug that and (4, -3) into the equation y = mx + b, which will come out as -3 = (-5/2)(4) + b. Multiply mx to get -3 = -10 + b. Add 10 to both sides to get 7 = b. Plug in mx and b into the equation and you have your answer.

You might be interested in
Solve the following equation for h.<br> r+3Q/h=t
Arada [10]

Answer:

             \bold{h=\dfrac{3Q}{t-r}}

Step-by-step explanation:

\bold{r+\frac{3Q}h=t}\\-r\qquad\ -r\\\bold{\frac{3Q}h=t-r}\\\cdot h\qquad \cdot h\\ \bold{3Q=(t-r)h}\\^{\div(t-r)\quad\div(t-r)}\\\bold{\dfrac{3Q}{t-r}=h}

Or, if you mean (r+3Q)/h=t:

\bold{\frac{r+3Q}h=t}\\{}\ \ \cdot h\quad\ \cdot h\\\bold{r+3Q=ht}\\{}\ \ \div t\qquad \div t\\\bold{\dfrac{r+3Q}{t}=h}\\\\\bold{h=\dfrac{r+3Q}{t}}

4 0
3 years ago
Can someone help me I’ll give u 20 points
mamaluj [8]

Answer:

#1. X=3 and #2. Y=9

Step-by-step explanation:

Glad i could help, give me a follow, so if you need help with any other question, im here.

3 0
3 years ago
Read 2 more answers
Sin^2x + sin2x +2cox^2x = 2
Effectus [21]

Answer:

Step-by-step explanation:

sin^2 \ x + sin ^2 \ x + 2cos^ 2\ x = 2\\\\2sin^2 \ x  + 2 cos^2 \ x = 2\\\\2 ( sin^2 \ x + cos^2 \ x ) = 2 \\\\2 \times 1 = 2 \\\\2 = 2 \\\\LHS = RHS \\\\Hence \ proved.

5 0
2 years ago
Which equation matches the graph?
Iteru [2.4K]

Answer:

D

Step-by-step explanation:

intercept is -4 and slope is rise over run which is 3/1 = 3

put into slope intercept form to achieve answer D

7 0
3 years ago
Read 2 more answers
Do these pair of values (x and y) represent two quantities that are proportional
Alexxandr [17]

Answer:they are

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The ______ is the best measure of central tendency when there are extreme values in the distribution.
    7·1 answer
  • LAST ONE I NEED HELP ON PLEASE
    9·1 answer
  • 4(1-x)+2x=-3(x+1 solve for x
    7·1 answer
  • Solve <br> S = 2πr(h + r) for h
    12·1 answer
  • Each gridline represents one mile. If Ryan drove from home to the soccer field and then from the soccer field to the library, tr
    14·1 answer
  • What is the simple interest on $40,000 for 10 years at 12%?
    10·2 answers
  • Which expressions are equivalent to 7x – 14? Check all that apply.
    14·1 answer
  • What are 2 tv shows i can watch on hbo max for a 12 yr old #verymature​
    10·2 answers
  • Which of the following is NOT an example of mixed fraction?
    8·1 answer
  • PLEASE HELP !!! which choices are equivalent to square root of -4???
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!