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
Reptile [31]
3 years ago
11

Solve for x and graph: show your work! -9x -30 < 15?

Mathematics
2 answers:
GarryVolchara [31]3 years ago
8 0
-9x - 30 < 15
<u>      + 30 + 30</u>
       <u>-9x</u> < <u>45</u>
        -9     -9
           x < -5
devlian [24]3 years ago
4 0
First you want to isolate X by adding 30 to both sides.
-9x < 45
Then divide both sides by -9.
x < -5
Graph that by drawing a vertical line at x = -5 and shading in everything to the left.
You might be interested in
An individual needs a daily supplement of at least 420 units of vitamin C and 170 units of vitamin E and agrees to obtain this s
Ierofanga [76]

Answer:

To obtain equivalent amount from both foods we can eat 10 ounces of Food I and 5 Ounces of food II

To obtain minimum cholesterol, the individual should eat only 21 ounces of food II and zero ounce of food for the daily supplement of the individual

Step-by-step explanation:

Food I contains 32×C + 10×E per ounce

Food II contains 20×C + 14×E  

Here we have X × (Food I) + Y × (Food II) = 420 C + 170 E

32·X + 20·Y = 420 C

10·X + 14·Y = 170 E

Therefore

X = 10 and Y = 5

To minimize the cholesterol, we can increase amount of Food II to get

21 ounces of food II gives

420 units of vitamin E and 294 units of vitamin E with 273 units of cholesterol.

 

                     

3 0
3 years ago
Does a triangle add up to 180 or 360
ch4aika [34]
I'm pretty sure it depends what kind of triangle it is
7 0
3 years ago
Read 2 more answers
Please answer this question correctly for 25 points and brainliest!!
lesya692 [45]

Step-by-step answer:

Given an enlargement from preimage (ABC) to image (A'B'C').

Need to find scale factor.

Solution:

Scale factor = linear size of image / linear size of preimage.

From the accompanying diagram, we see that

L(preimage) = AC = 4 units

L(image) = A'C' = 12 units

Therefore

Scale factor = L(image) / L(preimage) = 12 / 4 = 3

4 0
3 years ago
3(x+1) + 1 + 2x = 2(2x + 2) + x
WARRIOR [948]
0 = 0
The input is an identity: it is true for all values
3 0
3 years ago
-1x + 5 = 10 solution please
FinnZ [79.3K]

Answer:i think its -5 because if you subtract 5 from 10 then its five hnd a negative times a negative is a positive

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • If angle 1 is 150°, what is angle 4 and angle 7?
    6·1 answer
  • A puppy named Bruno started out at 4 pounds and gained 1 pound every month. At how many months did Bruno weigh 10 pounds?
    14·2 answers
  • Explain how to change a decimal to a fraction
    7·1 answer
  • Will mark brainliest if correct! :)
    11·1 answer
  • 1. Four bags of chips cost $6. 1. What is the cost per bag? 2. At this rate, how much will 7 bags of chips cost?​
    12·1 answer
  • A study concludes that 15 percent of all college students attend a gym class. Which of the following statements is true? 15 perc
    11·2 answers
  • I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS ALL PARTS CORRECTLY!!!!
    13·1 answer
  • Write AB−⇀− with A(−7,5) and B(−3,−7) in component form.
    7·1 answer
  • How many solutions does the equation 2(9x-6)=18x+2 have??? Please help
    9·1 answer
  • What is the slope of the line passing through the points (-3, 4) and (2, - 1)?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!