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
enyata [817]
3 years ago
11

1%7D%7B2%7D" id="TexFormula1" title=" \frac{1}{4}x+ \frac{1}{2}= \frac{1}{4}x- \frac{1}{2}" alt=" \frac{1}{4}x+ \frac{1}{2}= \frac{1}{4}x- \frac{1}{2}" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
nadya68 [22]3 years ago
4 0
1/4x + 2/4 = 1/4x - 2/4
1/4x - 1/4x = -2/4 - 2/4
0x = 0
x = 0
zimovet [89]3 years ago
3 0
\dfrac{1}{4}x  + \dfrac{1}{2} =  \dfrac{1}{4}x- \dfrac{1}{2} 

\text{Cancel 1/4x on both sides} 

\dfrac{1}{2}=-\dfrac{1}{2} 

\text{There is no solution}
You might be interested in
If QS bisects PQT, SQT=(8x- 25),PQT=(9x+34), and SQR=112, find each measure.
Goryan [66]

The values of the angles are; x = 12°, m∠PQS = 71°, m∠PQT = 142° and m∠TQR = 41°

<h3>What are the measure of the each angle?</h3>

The required angles; x, m∠PQS, m∠PQT, and m∠TQR

The given parameters are bisects ∠PQT

m∠SQT = (8·x - 25)°

m∠PQT = (9·x + 34)°

m∠SQR = 112°

We have;

m∠PQT = m∠SQT + m∠PQS (Angle addition postulate)

m∠SQT ≅ m∠PQS (Angles formed by angle bisector are congruent)

m∠SQT = m∠PQS  by Definition of congruency

m∠PQT = 2 × m∠SQT

Therefore;

(9·x + 34)° = 2 × (8·x - 25)° = (16·x - 50)°

Collecting like terms gives:

(34 + 50)° = 16·x - 9·x = 7·x

7·x = 84°

x = 84°/7 = 12°

x = 12°

m∠SQT = (8·x - 25)°

Therefore;

m∠SQT = (8 × 12 - 25)° = 71°

m∠SQT = 71°

m∠PQT = 2 × m∠SQT

∴ m∠PQT = 2 × 71° = 142°

m∠PQT = 142°

m∠PQS = m∠SQT (Angles formed by the same bisector )

∴ m∠PQS = m∠SQT = 71°

m∠PQS = 71°

m∠SQR = m∠SQT + m∠TQR (Angle addition postulate)

m∠SQT = 71°

∴  m∠SQR = 112° = 71° + m∠TQR

m∠TQR = 112° - 71° = 41°

m∠TQR = 41°

Learn more about angles here:

brainly.com/question/2882938

#SPJ1

4 0
1 year ago
Jean can pack 5 cartons in 15 minutes. Which expression can be used to show the number of cartons Jean can pack in x hours? Grou
nadezda [96]

Answer: 20x

Step-by-step explanation:

First we should note that 60 minutes = 1 hour. Therefore, 15 minutes = 15/60 = 1/4 hour

Since Jean can pack 5 cartons in 1/4 hours, the number of carton that he can pack in one hour will be:

= 5 ÷ 1/4

= 5 × 4

= 20 cartons.

Therefore, to get the number of cartons that Jean can pack in x hours, we will multiply 20 by x. This will be:

= 20 × x

= 20x

6 0
2 years ago
The price of an item yesterday was $60. Today, the price fell to $42. Find the percentage decrease.
oksian1 [2.3K]

Answer:

-30% or 30% decrease

Step-by-step explanation:

What's percentage decrease?

  • Percent decrease is the difference between the initial value and new value, indicating a loss of value.
  • The formula to find percent decrease is \frac{NV-IV}{IV} * 100, where NV = new value and IV = initial value.

How do we solve this problem?

  • We know that the original value was $60, so that represents IV. Also, now that the price is $42, it represents NV.
  • Now, we plug in the values!
  • \frac{42-60}{60} * 100
  • \frac{-18}{60} * 100
  • -\frac{3}{10} * 100
  • -3 * 10
  • -30

Therefore, the answer is 30% decrease.

6 0
2 years ago
Horizontal lines are always perpendicular to _________ lines.
Viktor [21]

Answer:

Vertical

Step-by-step explanation:

/_

6 0
3 years ago
Which one of these is a special right triangle?
Rus_ich [418]
Option A is the answer
6 0
3 years ago
Other questions:
  • Trevor sees eight red birds he sees five more red birds then blue birds how many blue birds does Trevor see
    9·1 answer
  • What is the interquartile range of this data?
    14·2 answers
  • Jacob helps paint a square mural in his classroom. Then he helps paint a mural in the hallway whose length is 6 feet longer and
    7·2 answers
  • Introduction: Match the type of bank to the phrase that best describes it.
    9·1 answer
  • Solve using the unit rate problems find the constant speed 1,200 feet in 48 seconds
    8·1 answer
  • What is 9+9??? and your favorite treat
    11·1 answer
  • (x ^ 4 - 4x ^ 3 + 10x + 4)/(x - 3)
    15·2 answers
  • Find the value of each variable
    12·1 answer
  • Solve the following: If 7a – 4b = 3, then b =
    12·2 answers
  • How do I solve this equation?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!