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
SOVA2 [1]
4 years ago
13

Two-third a number plus 4 is 7

Mathematics
1 answer:
Harman [31]4 years ago
7 0

Answer:

2/3x+4=7

x=4.5

Step-by-step explanation:

2/3x+4=7

-4 -4

2/3x=3 (multiply by 3/2)

multiply both side by the reciprocal

x=4.5

You might be interested in
The length of a rectangle is increased by 25% , but the width of the rectangle is decreased by 25%. By what percent was the rect
Yuki888 [10]

The rectangle's area decreased by 19%.

Length = L

Breadth = B

Original area = L x B

New area = A = L x (1 + 25%) x B x (1 - 25%)

A = L x B x 0.25 x 0.75 = L x B x 1.05

Therefore the area of the rectangle has decreased by 19%.

To find the location of a rectangle, multiply its width by means of its height. If we understand the sides of the rectangle which are different lengths, then we have each the height and the width.

The perimeter P of a rectangle is given through the system, P=2l+2w, wherein l is the period and w is the width of the rectangle. The area A of a rectangle is given by means of the method, A=lw, in which l is the duration and w is the width.

Learn more about rectangle here brainly.com/question/25292087

#SPJ4

6 0
2 years ago
What does x equal here?
Alchen [17]

Answer:

80°

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
How many solutions are there to this nonlinear system?
yulyashka [42]
there are many solutions to w nonlinear system. as much as you may wonder try ere alre . as few as many. which is the explaintion
3 0
3 years ago
Read 2 more answers
4.9x10^_8 In decimal notation
scoundrel [369]

Answer:

490000000

Step-by-step explanation:

For every exponent of 10, move the decimal point one place to the right.

5 0
3 years ago
A intersection b intersection c compliment ​
faust18 [17]
B intersection is the correct answer
7 0
3 years ago
Read 2 more answers
Other questions:
  • Fill in the blanks so that the equation has the solution of x={-4,-1}
    6·1 answer
  • The perimeter of a triangle is 27 inches. The second side is 3 inches longer than the first side and the third side is twice as
    7·1 answer
  • What’s the answer plss help
    6·2 answers
  • Find the equation of the line with slope −2 which goes through the point (9,−7).
    15·2 answers
  • Question 13 of 20 :
    7·1 answer
  • Find the Sum of (n+8)+(n-12)
    13·1 answer
  • Need help with both questions please ‼️
    13·1 answer
  • What is -5 5/8 + 3 1/2
    13·1 answer
  • What equation will give the perimeter of the figure? HELP HELP HELP
    14·1 answer
  • 10. A wire is of length 264 cm. It is bent into a circle. What is the radius of the circle so obtained. If it
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!