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
lakkis [162]
3 years ago
13

Solve for x: 15 < -5x

Mathematics
2 answers:
gayaneshka [121]3 years ago
5 0

Answer:

-3>x

Step-by-step explanation:

shusha [124]3 years ago
3 0

Move the -5x to the other side to make it 5x.

5x + 15 < 0

Now, move the 15 to the other side.

5x < 0 - 15

5x < -15

Divide both sides by 5:

x < -3

You might be interested in
If two witches were watching two watches, which witch would watch which watch?
Fiesta28 [93]

Answer:

Wouldn't both of the witch watch whichever watch they felt like watching?

Step-by-step explanation:

5 0
3 years ago
Please help! i can’t write the equation on here so look at the picture.
Anvisha [2.4K]

Answer:

So if x= 1 , y= -20 , z = -5 , we just have to replace those values on the equation

\frac{\sqrt{yz}}{(z-x)^{2}  + y } =  \frac{\sqrt{(-20) * (-5)}}{(-5-1)^{2}  + (-20) } =  \frac{\sqrt{100}}{(-6)^{2}  -20 }  = \frac{10}{16} =\frac{5}{8}

7 0
3 years ago
Read 2 more answers
PLZZ HELP I NEED AN EXPERT ANSWER
stiv31 [10]
Use the points (1, 15000) and (8, 1000) for the slope of the trendline

m = (1000 - 15000)/(8 - 1) = (-14000)/7 = -2000

y = -2000x + b
15000 = -2000(1) + b
15000 = -2000 + b
17000 = b

Equation
y = -2000x + 17000
4 0
4 years ago
What two rational expressions sum to 2x+3/x^2-5x+4
Anni [7]

Answer:

\frac{2x + 3}{(x- 1)(x - 4)} = \frac{-5}{3(x- 1)} + \frac{11}{3(x - 4)}

Step-by-step explanation:

Given the rational expression: \frac{2x + 3}{x^2 - 5x + 4}, to express this in simplified form, we would need to apply the concept of partial fraction.

Step 1: factorise the denominator

x^2 - 5x + 4

x^2 - 4x - x + 4

(x^2 - 4x) - (x + 4)

x(x - 4) - 1(x - 4)

(x- 1)(x - 4)

Thus, we now have: \frac{2x + 3}{(x- 1)(x - 4)}

Step 2: Apply the concept of Partial Fraction

Let,

\frac{2x + 3}{(x- 1)(x - 4)} = \frac{A}{x- 1} + \frac{B}{x - 4}

Multiply both sides by (x - 1)(x - 4)

\frac{2x + 3}{(x- 1)(x - 4)} * (x - 1)(x - 4) = (\frac{A}{x- 1} + \frac{B}{x - 4}) * (x - 1)(x - 4)

2x + 3 = A(x - 4) + B(x - 1)

Step 3:

Substituting x = 4 in 2x + 3 = A(x - 4) + B(x - 1)

2(4) + 3 = A(4 - 4) + B(4 - 1)

8 + 3 = A(0) + B(3)

11 = 3B

\frac{11}{3} = B

B = \frac{11}{3}

Substituting x = 1 in 2x + 3 = A(x - 4) + B(x - 1)

2(1) + 3 = A(1 - 4) + B(1 - 1)

2 + 3 = A(-3) + B(0)

5 = -3A

\frac{5}{-3} = \frac{-3A}{-3}

A = -\frac{5}{3}

Step 4: Plug in the values of A and B into the original equation in step 2

\frac{2x + 3}{(x- 1)(x - 4)} = \frac{A}{x- 1} + \frac{B}{x - 4}

\frac{2x + 3}{(x- 1)(x - 4)} = \frac{-5}{3(x- 1)} + \frac{11}{3(x - 4)}

7 0
3 years ago
Write the equation of a circle with a center at (12, 6) and a radius of 6.
uranmaximum [27]

Answer:

(x-12)² + (y-6)² = 36 (Option C)

Step-by-step explanation:

use circle formula

(x-h)² + (y-k)²= r²

h= 12 and k= 6 and r= 6

(x-12)² + (y-6)² = 6²

6 squared = 36 (6·6)

(x-12)² + (y-6)² = 36

3 0
3 years ago
Other questions:
  • Given f(x)=5x^6, what is the domain?
    9·1 answer
  • Whats the answer to 3u+4=7
    15·2 answers
  • Standard form of this equation
    14·2 answers
  • 464.69605 rounded to 3 significant figures
    11·1 answer
  • Out of 18 cookies, 2/3 are chocolate chip. How many of the cookies are chocolate chip?
    8·2 answers
  • PLEASE HELP! Trigonometry question :(
    15·1 answer
  • At a camp, kids can choose swimming, art, or music.
    11·1 answer
  • A film distribution manager calculates that 5% of the films released are flops. If the manager is right, what is the probability
    12·1 answer
  • What is the circumference of a circle whose radius is 11?<br> A. 115<br> B. 221<br> C. 60.57
    7·1 answer
  • Help! This is prob an easy question since it’s for Hunter prep, but I have no idea how to do it. If you could answer, that would
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!