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
Natali [406]
3 years ago
14

What is the value of x?

Mathematics
1 answer:
vaieri [72.5K]3 years ago
5 0
x = 7
Explanation
5/40 = 3/2x+10 ( Proportionality ) Theorem)
Cross Multiply
10x + 50 = 120
10x = 70
x = 70/10
x = 7
You might be interested in
Find an expression which represents the sum of (-8x+7y)(−8x+7y) and (2x-2y)(2x−2y) in simplest terms.
Yakvenalex [24]

Answer:

(-8x+7y)(−8x+7y)+(2x-2y)(2x−2y)= simplified - 68x^2+53y^2−120xy

I hope this helps ! <3

Step-by-step explanation:

3 0
3 years ago
What are the steps to get your x in this quadratic equation? 4x^2 - 24x + 7 = 3
earnstyle [38]

Answer:

I DONT KNOW

Step-by-step explanation:

>-<

4 0
3 years ago
Find the value of in the isosceles triangle shown below.
Tom [10]

Answer:

B

Step-by-step explanation:

The height of 3 cut the base in half and perpendicular to the base, so

x = \sqrt{(4/2)^2 + 3^2}= \sqrt{13|

That is B

6 0
2 years ago
Mr.Hoges wants to build a fence around his entire rectangular garden.What is the total distance around his garden
svetoff [14.1K]

Answer:

The total distance of the rectangular garden is the perimeter of the garden.

Step-by-step explanation:

Since the garden is in a rectangular shape. So, the perimeter of the rectangular garden is the distance on which Mr. Hoges can build the fence. However, the perimeter can be determined by adding all the sides. A rectangular shape contains four sides and opposite sides are equal. Thus, it can be determined by using the below formula;

P=2(l+b)

Where

l = length of the garden

b is the breadth of the garden

3 0
3 years ago
Can someone help?????
NeX [460]

mean would be adding them all up and dividing by how many there is mean median mode and range but the mean absolute deviation would be actually can't tell you cuz I don't know myself but you could probably look it up I wish you the best of luck

4 0
4 years ago
Other questions:
  • Simplify -5-8x+4x-6+9x
    7·2 answers
  • What is the equation for the line of reflection that maps the trapezoid onto itself?
    6·2 answers
  • 4 reasons of how crabs and seashells are the same
    9·2 answers
  • If you invest $4000 at 9% interest compounded annually, in how many years will you have $20,000. Give your answer the nearest te
    6·1 answer
  • How do you find the length of each leg of an isosceles right triangle whose hypotenuse is 4 cm?
    5·1 answer
  • What is the gradient of the graph shown?
    6·2 answers
  • Reciprocal of 12 by 15 is​
    7·1 answer
  • What is the value of x? <br>10<br>15<br>30<br>45​
    6·1 answer
  • Find the values of x and y if (-x + 5, 1) = (-y, 2x - 5y).
    7·1 answer
  • Es para hoy ayúdenme por favor
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!