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
Alex_Xolod [135]
3 years ago
10

−2/3a+1/8−1/6a−3/4 PLEASE HELP

Mathematics
1 answer:
prohojiy [21]3 years ago
6 0

Answer:

Evaluate:

-\frac{5a}{6} - \frac{5}{8}

Factor:

\frac{5(-4a-3}{24}

Step-by-step explanation:

You might be interested in
This is a proportion. What is the value of X?
Verizon [17]

Answer:

x = 15 or x = - \frac{2}{5}

Step-by-step explanation:

Cross- multiplying gives

(14x + 6)(17x + 5) = 9x(27x + 11) ( expanding factors )

238x² + 172x + 30 = 243x² + 99x

rearrange into standard form : ax² + bx + c = 0

5x² - 73x - 30 = 0 ← in standard form

consider the factors of the product 5 × - 30 = - 150 which sum to the coefficient of the x-term (- 73 )

the factors are - 75 and + 2

Use these factors to split the middle term

5x² - 75x + 2x - 30 = 0 ( factor by grouping )

5x(x - 15) + 2(x - 15) = 0 ← take out the factor (x - 15)

(x - 15)(5x + 2) = 0

equate each factor to zero and solve for x

x - 15 = 0 ⇒ x = 15

5x + 2 = 0 ⇒ x = - \frac{2}{5}


7 0
3 years ago
What is the LCM of 70 and 36?​
Alik [6]

LCM = 1260

The lowest common factor is 1260

Hope this helps! :)

6 0
3 years ago
Read 2 more answers
HELP ME PLEASE LOVE U <33
vazorg [7]

i think the answer is 56.55

3 0
3 years ago
Need help ASAP!!! Please comment if you know the answer I Really need help
zmey [24]
I’m pretty sure it’s 65% please correct me if i’m wrong :)
5 0
3 years ago
Read 2 more answers
Which algebraic expression is a polynomial?
lisov135 [29]

Answer:

3m²n

Step-by-step explanation:

polynomials have a degree of 2 or more.

4 0
2 years ago
Other questions:
  • Is 4y^2 + 9 = -4 a linear equation?
    6·1 answer
  • What is the perimeter of a triangle with side lengths of 3.5 m, 6.25 m, and 9 m?
    9·1 answer
  • Convert the rate 5 feet per 3 seconds to yards per hour
    13·1 answer
  • Pls help asappppppp it is very important I need it pls
    6·1 answer
  • Solve. 7/3x+1/3x=4+5/3x The value of x is
    7·2 answers
  • The function f(x) = - (x + 5) * (x + 1) shown What is the range of the function ? 10 all real numbers loss than or equal to all
    8·1 answer
  • 2. A display window consists of a stacked pyramid of books for sale. The bottom row has 27 books. Each row has two fewer books t
    6·1 answer
  • Is this correct?- <br><br> Also please don’t just say “yes” or “no”-
    7·1 answer
  • P + 1/4 (is less than or equal to) 2
    11·2 answers
  • what is the misclassification error rate for the following xlminer confusion matrix? confusion matrix actual\predicted 0 1 0 970
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!