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
brilliants [131]
2 years ago
13

What is the solution for this inequality? 8x ≤ -32

Mathematics
1 answer:
mina [271]2 years ago
5 0

Answer:

x≤-4

Step-by-step explanation:

There is one very important exception to the rule that multiplying or dividing an inequality is the same as multiplying or dividing an equation. <u><em>Whenever you multiply or divide an inequality by a negative number, you must flip the inequality sign.</em></u>

8x≤-32

1. Divide both sides by 8

You might be interested in
lilah's band had practiced 24 songs. at a performance, they played 7 songs in their first set and 8 in their second set. how man
Anastaziya [24]
8 songs.
[24-(8+7)]-1=8
3 0
3 years ago
Read 2 more answers
Factor completely and then place the factors in the proper location on the grid.
Alika [10]
1. 8c^2-26c+15= (4c-3) (2c-5). Break the expression into groups: =(8c^2-6c)+(-20c+15). Factor out 8c^2-6c: 2c(4c-3). Factor out -5 from -20c+ 15: -5(4c-3). Lastly factor out common term (4c-3) and thats how you'll get your answer (4c-3) (2c-5).

2. common factors for 270 and 360 is 90.To find this write the factors of each and find the largest one.270: 1, 270, 2, 135, 3, 90, 5, 54, 6, 45, 9, 30, 10, 27, 15, 18360: 1, 360, 2, 180, 3, 120, 4, 90, 5, 72, 6, 60, 8, 45, 9, 40, 10, 36, 12, 30, 15, 24, 18, 20
3. The factors for 8 a3b2 and 12 ab4 is 4. because 8: 1, 2, 4, 812: 1, 2, 3, 4, 6, 12.

4. 81a^2+36a+4= (9a+2)^2. Break down the expression into groups: (81a^2+18a)+(18a+4). Factor out 9a from 81a^2 +18a: 9a(9a+2). Factor out 2 from 18a+4: 2(9a+2). so the groups you got are now 9a(9a+2)+2(9a+2). Lastley factor out common term (9a+2) to get (9a+2) (9a+2). Finally you get the answer (9a+2)^2.

5. mn-15+3m-5n= (n+3)(m-5). factor out m from nm+3m: m(n+3). Factor out -5 from -5n-15: -5(n+3). And thats how you get the number (n+3)(m-5)

Hope this helped :) Have a great day 
8 0
3 years ago
Read 2 more answers
Determine the number of Solutions for the system of equations y = 2x + 3 and y = 2x +3
vampirchik [111]

Answer:

:/

Step-by-step explanation:

:/

7 0
2 years ago
I need help with these 2
Slav-nsk [51]

Answer:

Step-by-step explanation: Hey for the second one I got y = -3/4x -0.5 I'm not sure if its correct though sorry if not
ill try my best to explain my solution though
1. From the parallel equation (3x + 4y = 12) all we need to do is find the slope

So the easiest way to do so is to put the said equation in <u>y-intercept </u>form

y=mx +b
m= slope

b= y intercept

so 1. 3x + 4y = 12

=

4y = 12-3x

divide that by 4 to get only y

y=3-3/4x

-3/4 is our slope

y=-3/4x+b

than we have a point -2, -2

if we put -2 for y

-2=-3/4x+b

and then we put our -2 for x
-2 = -3/4 * -2 + b

=

-2  = -1.5 +b
b=-0.5

Answer : y=-3/4x-0.5

4 0
1 year ago
You roll a number cube. How likely is it that you will roll a number less than 1? less than 7? Explain.
geniusboy [140]

Answer:

There is a zero percent that you will roll a number less than one but a 100% chance of rolling a number less than 7.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • The admission fee at an amusement park is $1.50 for children and $4.00 for adults. On a certain day, 2,000 people entered the pa
    14·2 answers
  • Can I get step by step explanation and answer on numbers 2,4,14, and 36 please
    9·1 answer
  • when solving a multi-step equation,does it matter in which order the operations are performed?explain.
    7·2 answers
  • Use the discriminant and select whether the roots of 5x 2 - 4x + 3 = 0 are real or non-real.
    14·2 answers
  • You have the numbers 1-24 written on slips of paper. If you choose one slip at random, what is the probability that you will not
    15·1 answer
  • What type of correlation is suggested by the scatter plot?
    8·1 answer
  • There are 110 calories per 177.4 grams of cereal X. Find how many calories are in 284.5 grams of this cereal.
    7·1 answer
  • F(x) = 3x + 1<br> f(2)=?
    8·1 answer
  • Please distribute 3 ( 2x + 3y)
    6·1 answer
  • Use natural logarithms to solve the equation. Round to the nearest thousandth.<br><br> 7e3x − 4 = 14
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!