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
GuDViN [60]
4 years ago
8

Help me! Solve the equation. −2/3x+3/7=1/2

Mathematics
1 answer:
alexira [117]4 years ago
5 0
-2/3x+3/7=0.5
-2/3x+3/7=5/10
-2/3x+3/7=1/2
-42 x 2x +6 x 3=21
-28x+18=21
-28x=21-18
-28x=3
x=-3/28
You might be interested in
Find the number of gallons of paint needed to cover the sides of the building shown with two coats of paint if one gallon covers
andreyandreev [35.5K]

I don't mean to be clicking just to get a point without answering the question but there's no comment option.
Is there more to the question, any more info?
5 0
3 years ago
Read 2 more answers
A rectangular prism shaped book has a base area of square inches and a height of inch. What is the volume of the book?
Svetlanka [38]

Answer:

See Explanation

Step-by-step explanation:

The question has missing details, as the base area and height of the prism is not given.

To solve further, I'll assume that:

Base\ Area = 12\ in^2

and

Height = 5in

Using the above parameters, as point of reference.

The volume is:

Volume = Base\ Area * Height

Volume = 12\ in^2 * 5\ in

Volume = 60\ in^3

3 0
3 years ago
What is 3t-2(t-1) is greater than or equal to 5t-4(2+t)?
Harman [31]
So the equation is    t-2 ≥ t-8 which also equals    t ≥ t-10 id ont know if this help but what are you trying to find
3 0
3 years ago
Find the value of x in the triangle shown below 4 3
Solnce55 [7]

Answer: 5

Step-by-step explanation: I took the test

8 0
3 years ago
in the life of a car engine, calculatedin miles, is normally distributed, with a mean of 17,000 miels and a standard deviation o
Alinara [238K]

Answer:

the guarantee period should be less than 136010 miles

Step-by-step explanation:

From the given information;

Let consider Y to be the life of a car engine

with a mean μ = 170000

and a standard deviation σ = 16500

The objective is to determine what should be the guarantee period T if the company wants less than 2% of the engines to fail.

i.e

P(Y < T ) < 0.02

For the variable of z ; we have:

z = \dfrac{x - \mu }{\sigma}

z = \dfrac{x - 170000 }{16500}

Now;

P(Y < T ) = P( Z < \dfrac{T- 170000}{16500})

P( Z < \dfrac{T- 170000}{16500})< 0.02

From Z table ;

At P(Z < -2.06) ≅ 0.0197  which is close to 0.02

\dfrac{T- 170000}{16500}

{T- 170000}

{T- 170000}< - 33990

{T}< - 33990+ 170000

{T}

Thus; the guarantee period should be less than 136010 miles

4 0
4 years ago
Other questions:
  • 3.141 in expanded notation
    10·2 answers
  • Steps for this equation 6(3e-8)=5e+43
    6·1 answer
  • What is the answer to 1-r=-5
    6·1 answer
  • A bag of 100 tulip bulbs purchased from a nursery contains 35 red tulip​ bulbs, 35 yellow tulip​ bulbs, and 30 purple tulip bulb
    6·1 answer
  • How do you solve 2x+4=-(-7x+6)
    6·2 answers
  • What is an efficient way to compute 47^2–37^2 without using raw calculations?
    5·1 answer
  • The question is down below
    7·1 answer
  • 3. For g(x) = x - 12 and h(x) = 2x + 9, h(x) – g(x) =​
    11·2 answers
  • A middle school took all of its 6th grade students on a field trip to see a symphony at
    7·2 answers
  • 10 1/5 • 4 1/4 • 2 not simplified please
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!