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
Pepsi [2]
3 years ago
6

Please help

Mathematics
1 answer:
Nikitich [7]3 years ago
5 0
10q-3r=14, 10q=3r-14 10q=3r/10+14/10

q=3/10r+7/5
You might be interested in
3 out of every 5 students in Mrs. Wilson's class have brown eyes. There are 20 students in Mrs. Wilson's class. How many of the
Alex787 [66]

Answer:

12

Step-by-step explanation:

So there is 3:5 right, so 20 divided by 5 equals 4, there are four 5's in 20.  Then 4 multiplied by 3 equals 12. So there are 12 students that has BROWN EYES.

<em>Hope I Helped You :)</em>

7 0
2 years ago
Line E passes through the points (2, 3) and (4, -3). What is the slope of a line perpendicular to line E?
lilavasa [31]
\bf \begin{array}{ccccccccc}&#10;&&x_1&&y_1&&x_2&&y_2\\&#10;%  (a,b)&#10;&&(~ 2 &,& 3~) &#10;%  (c,d)&#10;&&(~ 4 &,& -3~)&#10;\end{array}&#10;\\\\\\&#10;% slope  = m&#10;slope =  m\implies &#10;\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-3-3}{4-2}\implies \cfrac{-6}{2}\implies \cfrac{-3}{1}

now, a line perpendicular to that one, will have a "negative reciprocal" slope, thus

\bf \textit{perpendicular, negative-reciprocal slope for}\quad \cfrac{-3}{1}\\\\&#10;negative\implies  +\cfrac{3}{ 1}\qquad reciprocal\implies +\cfrac{ 1}{3}\implies \cfrac{1}{3}
7 0
3 years ago
3.96 divide by 1.87 can someone help me divide this two number please and please hurry up because
Leto [7]

Answer:

2.11764705

Step-by-step explanation:

Brainliest?

7 0
3 years ago
A small business had profits of $200, $300, $400, $500 and $500 over the 5 months. How much profit should the business make in t
iris [78.8K]

Answer:

$1400

Step-by-step explanation:

x= profit of 6th month

(200+300+400+500+500+x)

-------------------------------------- = 550

6

(1900+x)=3300

x=3300-1900

x=1400

7 0
2 years ago
5 plz help me out I really need help
frez [133]
Perimeter 32. area 63
6 0
3 years ago
Read 2 more answers
Other questions:
  • The perimeter of a rectangle is 72 m. The width of the rectangle is 16 m. What is the area of the rectangle?
    15·1 answer
  • Solved in steps <br> -3(2x+4)=24
    6·2 answers
  • NEED HELP 10-14!! SERIOUS ANSWERS ONLY 27 POINTS!! THANKS!
    9·1 answer
  • What is the vertex of the absolute value function defined by ƒ(x) = |x - 2| - 7?
    13·2 answers
  • Helpp this is due in 30 minutesss
    11·2 answers
  • kiran poured 15 cups of water into equal-sized pitches and filled 1 1/2. How much water was in the full pitcher?
    10·1 answer
  • For a sample size of n = 100, and σ = 10, we want to test the hypothesis H0: μ = 100. The sample mean is 103. The test statistic
    8·1 answer
  • Five times the sum of number and 27 is greater than or equal to six times the sum of that number and 26. What is the
    10·1 answer
  • PLEASE HELP IM BEGGGINGGG
    8·1 answer
  • Choose all of the items related to the spanish-american war
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!