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
nydimaria [60]
3 years ago
8

Solve for x 1/4(4x-1)=-1/7-5/7

Mathematics
1 answer:
Ivanshal [37]3 years ago
4 0

Answer:

x=-\frac{17}{28}

Step-by-step explanation:

\frac{1}{4}(4x-1)=-\frac{1}{7}-\frac{5}{7}

x-\frac{1}{4}=-\frac{6}{7}

x = -\frac{6}{7} + \frac{1}{4}

x = -\frac{17}{28}

plug x in the equation to make sure of your answer:

\frac{1}{4}(4x-1)=-\frac{1}{7}-\frac{5}{7}\\\frac{1}{4}(4(-\frac{17}{28}) -1)=-\frac{1}{7}-\frac{5}{7}\\-\frac{17}{28} -\frac{1}{4}=-\frac{6}{7}\\-\frac{6}{7}=-\frac{6}{7}

You might be interested in
Find the diameter of each circle.
Vedmedyk [2.9K]

Answer:

<em>Diameter Length: ( About ) 5.4 km; Option B</em>

Step-by-step explanation:

~ Let us apply the Area of the Circle formula πr^2, where r ⇒ radius of the circle ~

1. We are given that the area of the circle is 22.9 km^2, so let us substitute that value into the area of the circle formula, solving for r ( radius ) ⇒ 22.9 = π * r^2 ⇒ r^2 = 22.9/π ⇒ r^2 = 7.28929639361.... ⇒

<em>radius = ( About ) 2.7</em>

2. The diameter would thus be 2 times that of the radius by definition, and thus is: 2.7 * 2 ⇒ ( About ) 5.4 km

<em>Diameter Length: ( About ) 5.4 km</em>

5 0
3 years ago
Evaluate the expression. 8 + 12 • 7
arsen [322]
Multiply first, then add. 12 times 7 = 84. Then add 8. 84 + 8 = 92.
5 0
4 years ago
Read 2 more answers
Rewrite the expression with a rational exponent as a radical expression.
Vilka [71]

Answer:

\sqrt{5}

Step-by-step explanation:

we know that

The "power rule" tells us that to raise a power to a power, just multiply the exponents

so

(a^{m})^{n}=a^{m*n}

we have

(5^{\frac{3}{4}})^{\frac{2}{3}}

Applying the "power rule"

(5^{\frac{3}{4}})^{\frac{2}{3}}=5^{\frac{3}{4}*\frac{2}{3}}=5^{\frac{1}{2}}=\sqrt{5}

5 0
3 years ago
Please answer quick!
tatuchka [14]
4 * (25 * 1.2) = (4 * 25) * 1.2
3 0
3 years ago
Read 2 more answers
There are 486 hamsters at a private showing of a new documentary about humans. If there are 12 seats in each row, about how many
Citrus2011 [14]

Answer:

40 rows will hamsters fill

Step-by-step explanation:

As per the statement:

There are 486 hamsters at a private showing of a new documentary about humans.

⇒Total number of hamsters = 486

It is also given that there are 12 seats in each row.

then;

They will fill = \frac{486}{12} = 40.5

Therefore, the best estimate the rows will hamsters fill is 40 rows.

7 0
3 years ago
Other questions:
  • There are 800 members in an astronomy club, and 320 of them are females. What percent of the members are males.
    12·2 answers
  • What does Ctrl+O beside the open option on the file menu represent? A. full name of the option B. keystroke alternative to open
    9·2 answers
  • What is a paragraph proof of the triangle inequality theorem
    6·1 answer
  • Add: (15a + 3b) + (a + 3b – 4)
    9·1 answer
  • Which equation represents a line that passes through (–2, 4) and has a slope of ?
    7·2 answers
  • Kelsey's preschool tuition is $180 per week. She receives a small discount for the honor roll, $50 per month. Her grandparents h
    7·2 answers
  • PLEASE HELP-20 points
    9·1 answer
  • What is the solution to <br> y-7 &gt; 3+ 2y
    14·1 answer
  • A rectangle has a length 10 more than its width. If the width is increased by 8 and the length by 4, the resulting rectangle has
    14·2 answers
  • What’s the slope of the following graph?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!