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
astra-53 [7]
3 years ago
13

8. If 4x = 12 - 7x, then x = ?

Mathematics
2 answers:
tino4ka555 [31]3 years ago
7 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x=1211x=1211

Decimal Form:

x=1.¯¯¯¯09x=1.09‾

Mixed Number Form:

x=1111

Step-by-step explanation:

Hope this helps, If it did, then I would really appreciate it if you gave me Brainliest, I only need one more to rank up and it has taken forever to get to where I am currently. Thanks.

patriot [66]3 years ago
6 0

Answer:x=11

Step-by-step explanation:

You might be interested in
Jen earned X dollars on Saturday and Y dollars on Sunday. She plans to save 25% of the money she earned over the weekend and spe
jolli1 [7]
Well 25% is the same as .25 or 1/4. So first you need to add X and Y so X+Y and since it is both you choose D 
5 0
4 years ago
PLEASE HELP IM DESPERATE <br><br> If a1=9 and an=- 3an-1 – 5 then find the value of a5.
melomori [17]

Answer:

A5 is approximately 5.8 by 8.3 inches in size, and it's the closest in size to the U.S. paper size called the “half-letter” size, at 5.5 by 8.5 inches. But here's how all the A-series sizes break down: A0 paper is 841 by 1189 millimeters, approximately 33.1 by 46.8 inches.A5 measures 148 × 210 millimeters or 5.83 × 8.27 inches. In PostScript, its dimensions are rounded off to 420 × 595 points.A5148 x 210mm5.8 x 8.3 inch

3 0
3 years ago
Read 2 more answers
Calculate the mean, median, and mode of the following set of data. Round to the nearest tenth. 7, 3, 2, 1, 13, 8, 1, 5, 14, 11,
sveta [45]
The median (if median is the middle) is 8 & 1
5 0
4 years ago
Read 2 more answers
Rachel boils water to make tea. After the tea is finished steeping, she puts the container of hot tea in the refrigerator. The h
Mama L [17]

Answer:

<h2>The inequality r – 34 > 3 can be used to represent the situation. </h2><h2>The raised temperature could be 40 degrees. </h2>

Step-by-step explanation:

The choices are

  • the inequality r + 3 > 34 can be used to represent the situation.
  • the inequality r – 34 > 3 can be used to represent the situation.
  • the raised temperature could be 40 degrees.
  • the raised temperature could be 37 degrees.
  • the graph of the solution set would be shaded to the left.

Notice that the inequality which represents this situation is

r>34+3

Because the temperature increases more than 3 degrees.

So, the second choice is correct, because it's the expression that represents the problem.

Now, the initial temperature of the refrigerator was 34°, if it increases more then 3 degrees, it means the temperature can be greater than 37°, therefore, the third choice is correct, because 40° is greater than 37°.

At last, the graph of the inequality is shaded to the right, because the inequility symbol is "greater than".

8 0
4 years ago
Read 2 more answers
PLEASE SHOW WORK<br><br>Area of the triangle: 1 1/3 yards and 6 yards
poizon [28]

\boxed{A=4yd^2}

<h2>Explanation:</h2>

I'll assume the dimensions are:

base \ (b)=1 \frac{1}{3}yards \\ \\ height \ (h)=6yards

First of all, let's convert mixed fraction into improper fraction:

Add \ whole \ part \ and \ fractional \ part: \\ \\ 1\frac{1}{3}=1+\frac{1}{3} \\ \\ \\ Simplifying: \\ \\ 1\frac{1}{3}=\frac{3+1}{3} =\frac{4}{3}

The formula for the area of a triangle is:

A=\frac{1}{2}b\times h \\ \\ A=\frac{1}{2}(\frac{4}{3})(6) \\ \\ \boxed{A=4yd^2}

<h2>Learn more:</h2>

Area of triangles: brainly.com/question/9835350

#LearnWithBrainly

8 0
3 years ago
Other questions:
  • Your friend says 8,705 divided by 1000 is equivalent to 8705 times 0.001. Is your friend correct? Explain
    14·1 answer
  • Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?
    9·2 answers
  • Please help....What is a problem that makes sense for this question? ASAP!!
    15·1 answer
  • 32 divided by 3 and one fifth
    9·1 answer
  • Assuming x=0 and y=0, what is the quotient of 24^6y^2 + 16x^4y^3 + 8x^2y^4
    12·2 answers
  • in a science class students water a plant with the same amount of water each day for 28 consecutive days. if students use a tota
    6·2 answers
  • Describe a capricormus constellation ​
    7·1 answer
  • PLS HELPPP !! BRAINLIEST!!
    10·1 answer
  • What is an equation of the line that passes through the point (8,-4) and is parallel to the line x-4y=12?
    9·1 answer
  • Given y = A sin(B(x + C)) + D
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!