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
ludmilkaskok [199]
3 years ago
8

What is the solution to the equation below?

Mathematics
1 answer:
hram777 [196]3 years ago
4 0

Answer:

\large\boxed{A)\ x=-4}

Step-by-step explanation:

\dfrac{x}{4}=\dfrac{x+1}{3}\qquad\text{cross multiply}\\\\3x=4(x+1)\qquad\text{use the distributive property}\\\\3x=4x+4\qquad\text{subtract}\ 4x\ \text{from both sides}\\\\-x=4\qquad\text{change the signs}\\\\x=-4

You might be interested in
SOMEONE HELP I NEED IT BAD!!!<br> solve for x
Mrac [35]
R=1 s=1 x=4 or you can basically double it and be like rs=2 x=8 i dont know your options or i could help better
7 0
4 years ago
Read 2 more answers
A student incorrectly determined that the length of DE is 29 cm explaining that 12-7 = 5 and 36-7 = 29 explain what mistake the
FinnZ [79.3K]

Answer:

The length of the hypotenuse ≈ 39.7 cm

Explanation:

Since the given triangle is a right-angled triangle, this means that we can apply the Pythagorean theorem.

The equation for Pythagorean calculation is:

(hypotenuse)² = (first leg)² + (second leg)²

In the given, we have:

first leg = 30 cm

second leg = 26 cm

Substitute with the givens in the above equation to get the hypotenuse as follows:

(hypotenuse)² = (30)² + (26)²

(hypotenuse)² = 1576

This means that:

either hypotenuse = √1576 = 39.69 ≈ 39.7 cm ..........> accepted

or hypotenuse = -√1576 = -39.69 ......> rejected as length can't be negative

Hope this helps :)

6 0
2 years ago
Jack the kangaroo hopped 50 yards in the same time that a young kangaroo hopped 10 feet. How many more feet did Jack hop? ft
nasty-shy [4]
Ack hopped a total of 150 feet, that is 140 over what the young kangaroo hopped
4 0
3 years ago
Read 2 more answers
For a craft project, four students each chose three pieces of wire from a box.
elixir [45]
Margos is correct I believe
7 0
3 years ago
Read 2 more answers
Can you find the perimeter and area of the figure?
s344n2d4d5 [400]

Answer:

perimeter of triangle=48 units.

area of triangle=96cm²

7 0
3 years ago
Read 2 more answers
Other questions:
  • Need help with this please
    10·1 answer
  • Need help division equation 54 ÷ 1099
    7·2 answers
  • Find the equation of the line that has a slope of 3 and passes through the point (-5,4)
    12·2 answers
  • Convert to a fraction in simplest terms: .45
    5·2 answers
  • Write a definition of rounding in your own words???
    10·2 answers
  • What is the Pythagoras <br> Theorem?
    10·2 answers
  • PQ is a chord of length 8cm of a circle of radius 5cm and center 0. the tangents at P and Q intersect at point T . Find length o
    5·1 answer
  • What is the slope of the line that contains the points (4, –4) and (7, –6)?
    8·1 answer
  • Approximately how long will it will take the U.S. to pay back the $3 trillion if we pay back $1 million dollars a day?
    15·1 answer
  • Cora got a $1200 loan for 2 years. She paid $90 in interest. What was her interest rate? (*hint: you will get a decimal as an an
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!