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
laila [671]
3 years ago
13

simplifying expressions in inequalities....-6x+22 1/4+2x>9 3/4 +16 1/2......i did this equation but when i plug in the number

s for x, it's false. the answer i got on the inequality is x<-1​
Mathematics
1 answer:
NemiM [27]3 years ago
4 0

Answer:

x < -3\frac{3}{4}

Step-by-step explanation:

Given

-6x+22\frac{1}{4}+2x > 9\frac{3}{4} +16\frac{1}{2}

Required

Solve for x

-6x+22\frac{1}{4}+2x > 9\frac{3}{4} +16\frac{1}{2}

Collect Like Terms

-6x+2x > 9\frac{3}{4} +16\frac{1}{2}-22\frac{1}{4}

-4x > 9\frac{3}{4} +16\frac{1}{2}-22\frac{1}{4}

Convert all fractions to improper fractions

-4x > \frac{39}{4} +\frac{33}{2}-\frac{45}{4}

Take LCM

-4x > \frac{39+66- 45}{4}

-4x > \frac{60}{4}

-4x > 15

Divide through by -4; When an inequality is divided by a negative number, the inequality changes.

\frac{-4x}{-4} < \frac{15}{-4}

x < \frac{15}{-4}

x < -\frac{15}{4}

Convert to improper fraction

x < -3\frac{3}{4}

You might be interested in
Help please!!!!!!!!!!
liberstina [14]

Answer:

the answer should be 48cm or 36cm if you need the working it will be my pleasure

4 0
3 years ago
What is the equation of the line that passes through the point (−4,−8) and has an undefined slope?
Masja [62]

Answer:

x = -4

Step-by-step explanation:

An undefined slope would look like a vertical line, up and down. This is shown using an x equals equation instead of a y equals equation.

Since the line goes vertically, you only need to look at the x-value to make the equation, since after doing x = -4 the line would keep going down until it touched (-4, -8).

The line would touch everything in the y-value but stay at x = -4.

Therefore the answer to this problem is x = -4. I've attached a picture (from desmos) showing what the graph of x = -4 would look like and how it touches the point (-4, -8).

7 0
3 years ago
You originally draw a design for an art contest on a 3 in. x 5 in. card. The second phase of the contest requires the drawing to
Bogdan [553]
I'm pretty sure it is 4, 10.5/5 = 2.1 and 8.5/2.1 = 4.047619047619048 which to the nearest tenth is 4.0 or 4......hope this helps,and hope it is correct!!
4 0
3 years ago
I need help getting the answer to this question. ​
saveliy_v [14]

Step-by-step explanation:

To find the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to find the result.

I think this should help ya! -Furreto

5 0
3 years ago
Distributive property<br> 1/2(6x-14)
stich3 [128]

Answer:

The answer is 3x−7

Step-by-step explanation:

uvu

3 0
4 years ago
Read 2 more answers
Other questions:
  • What is the value of x? Enter your answer in the box. x=
    8·2 answers
  • What is the value of x in the equation 4(7x + 3) = 19? (5 points)
    7·2 answers
  • How many calories are provided by food that contains 20 grams of carbohydrates, 8 grams protein, and 5 grams of fat?
    10·1 answer
  • Ten more than number is 62.
    6·1 answer
  • 4: A school has 314 boys &amp; 310 girls. If they are to be grouped into equal classes of 26 each , how many classes will there
    12·1 answer
  • Suppose heights of seasonal pine saplings are normally distributed and have a known population standard deviation of 17 millimet
    11·1 answer
  • Please help asap please ​
    13·1 answer
  • The area of a rectangular pool is 3621 m².<br> If the width of the pool is 51 m, what is its length?
    11·1 answer
  • PLS ANSWER QUICK! Thanks!
    5·1 answer
  • 5.2 Q2 - will mark brainliest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!