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
Sidana [21]
3 years ago
11

Can someone help me ?

Mathematics
2 answers:
Mrac [35]3 years ago
8 0

Answer:

<h2>here,we have</h2><h3>-3r= 87</h3><h2>now,</h2>

r=87÷ -3

r= -29

denis23 [38]3 years ago
7 0

Answer:

r = - 29

Step-by-step explanation:

Given

- 3r = 87 ( divide both sides by - 3 )

r = \frac{87}{-3} = - 29

You might be interested in
What is the value of x in the equation one-fifthx – two-thirdsy = 30, when y = 15? 4 8 80 200
vova2212 [387]

Answer:

x = 200

Step-by-step explanation:

Given

\frac{1}{5} x - \frac{2}{3} y = 30 ← substitute y = 15 into the equation

\frac{1}{5} x - \frac{2}{3} × 15 = 30 , that is

\frac{1}{5} x - 10 = 30 ( add 10 to both sides )

\frac{1}{5} x = 40 ( multiply both sides by 5 to clear the fraction )

x = 200

5 0
3 years ago
PLEASE HELP ASAP!!!!
Bogdan [553]

Step-by-step explanation:

I think C. objects color and texture distributed thoughout the photo

6 0
3 years ago
ABCD is a rhombus. If AC = 8 cm and BC = 6 cm, what is the area of the rhombus?
anygoal [31]

Answer:24, it depend upon the picture

Step-by-step explanation:

if the ac and bc are diagonals the area of rhombus equal to 24.because area of the rhombuss = pq/2where p and q are  the diagonals

7 0
3 years ago
Subject: Mathematics
lina2011 [118]

\\ \sf\longmapsto \dfrac{1}{x-1}>4

  • Multiply x-1 on both sides

\\ \sf\longmapsto \dfrac{1}{x-1}\times (x-1)> 4(x-1)

\\ \sf\longmapsto 1>4(x-1)

\\ \sf\longmapsto 1> 4x-4

  • Add 4 on both sides

\\ \sf\longmapsto 1+4> 4x

\\ \sf\longmapsto 5> 4x

  • Divide both sides by 4

\\ \sf\longmapsto \dfrac{5}{4}>x

\\ \sf\longmapsto x< \dfrac{5}{4}

Now

ATQ to the equation \bf \dfrac{1}{x-1} x should be greater than 1 .Because if it becomes 1 then the denominator will be 0 which is impossible.

Hence x>1

Thus

\\ \sf{:}\!\implies 1

Now

\\ \therefore\boxed{\bf x\epsilon \left(1,\dfrac{5}{4}\right)}

6 0
3 years ago
Read 2 more answers
Can someone please help me with 3 and 4
Bess [88]
4 is a regular rhombus I think don't quote me on that. I am pretty sure though
5 0
3 years ago
Read 2 more answers
Other questions:
  • Finding Slope On a coordinate plane, a line goes through points (0, 1) and (4, 2). What is the slope of the line? m =
    9·1 answer
  • Wally chin, the owner of an exxon mobil station, bought a used ford pickup truck, paying $1,900 as a down payment. He still owes
    13·2 answers
  • You make a time capsule with your friends. Find the surface area of the shape pictured. Use 3.14 to approximate pi.
    14·1 answer
  • PLEASE HELP! ILL MARK BRAINLIEST Find f(x) and g(x) so that the function can be described as y = f(g(x)). y = nine divided by x
    14·1 answer
  • I WILL MARK BRAINLIEST!!! 25 POINTS!!! Select ALL of the correct systems of equations.
    11·1 answer
  • HELLLLPP 6(X+7) for x=9. Answer choices/ 1. 12. 2. 42. 3. 96. 4. 16
    7·1 answer
  • Work out the size of angle x
    15·2 answers
  • If 500 calories adds 1 pound to your weight how many 1000 calorie banana splits would you need to eat to gain 10 pounds
    6·2 answers
  • Hi, I am trying to find the Area but I cant tell if its 2D or 3D help please!
    13·1 answer
  • Answer the following: <br> 5x6+3%5-12+3
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!