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
Naddika [18.5K]
3 years ago
8

Thats my question down there mates

Mathematics
2 answers:
Law Incorporation [45]3 years ago
7 0

Answer:

x = 9

Step-by-step explanation:

A line segment parallel to a side of a triangle and intersecting the other 2 sides divides the 2 sides in proportion, that is

\frac{9}{72} = \frac{1}{8} = \frac{3x-20}{56} ( cross-  multiply )

8(3x - 20) = 56

24x - 160 = 56 ( add 160 to both sides )

24x = 216 ( divide both sides by 24 )

x = 9

Gnom [1K]3 years ago
3 0

Answer:

The value of x = 9

Step-by-step explanation:

From the figure

we can see that, the middle line segment is parallel to one side of the triangle.Therefore we can write,

9/72 = (3x - 20)/56

9*56 = 72(3x -20) [cross multiplying]

56 = 8(3x - 20) [divided by 9]

7 = 3x - 20 [divided by 8]

3x - 20 = 7

3x = 27

x = 27/3 = 9

Therefore the value of x = 9

You might be interested in
A Hexagonal pyramid is located on top of a hexagonal prism. How many vertices are there?
Scrat [10]

For a better understanding of the answer given here, please go through the diagram in the attached file.

The diagram assumes that the base of the hexagonal pyramid is an exact fit (has same dimensions as the face of the hexagonal prism).

As can be seen from the diagram, the common vertices are A,B,C,D,E,F which are 6 in number.

The bottom vertices are G,H,I,J,K,L, which, again are 6 in number.

The Apex of the pyramid, P is one more vertex.

Thus, the total number of vertices in a Hexagonal pyramid is located on top of a hexagonal prism will be the sum of all these vertices and thus will be:

6+6+1=13

3 0
3 years ago
A
kotykmax [81]

Answer:

$720 in one week

Step-by-step explanation:

40 * 18

$720

Best of Luck!

4 0
3 years ago
Read 2 more answers
What is the greatest common factor of the following monomials: 12g^5h^4 g^5h^2
muminat

Answer:

g^5h^2

Step-by-step explanation:

12g^5h^4, g^5h^2

This is one way of doing it. Break down every number and every variable into a product of the simplest factors. Then see how many of each factor appear in both monomials.

12g^5h^4 = 2 * 2 * 3 * g * g * g * g * g * h * h * h * h

g^5h^2 = g * g * g * g * g * h * h

So far you see every single prime factor of each monomial.

Now I will mark the ones that are present in both. Those are the common factors.

12g^5h^4 = 2 * 2 * 3 * g * g * g * g * g * h * h * h * h

g^5h^2 = g * g * g * g * g * h * h

The greatest common factor is the product of all the factors that appear in both monomials.

GCF = g * g * g * g * g * h * h = g^5h^2

6 0
3 years ago
Original price $60 makeup 15% retail price is
lara31 [8.8K]
60*115/100=69
Retail price is 69
6 0
3 years ago
Joshua wants to burn at least 400 calories per day, but no more than 600. He does this by walking and playing basketball. Assumi
Kamila [148]
All you have to do is put the walking amount in for w and basketball in for b. Do it for all of these, if it is less than 400 or greater than 600, it is not a solution.

(4 x 40) + (5 x 40) = 360 so reject because it is less than 400.

I'll let you do the rest.
3 0
3 years ago
Read 2 more answers
Other questions:
  • The population of Rock Springs is growing at a constant rate. The expression represents the increase in population in x years. 4
    12·1 answer
  • QUESTION ON WORKING OUT HEIGHT.
    9·1 answer
  • How do you write -4 1/5 as an improper fraction
    12·2 answers
  • Please help I will mark you as brainliest!
    10·2 answers
  • At sea level, earths atmosphere exerts a pressure of 1 atmosphere. Atmospheric pressure P (in atmospheres) decreases with altitu
    6·2 answers
  • Pls help I don’t get it
    8·2 answers
  • The school librarian, Mr. Marker, knows the library has 1,400 books but wants to reorganize how the books are displayed on the s
    14·1 answer
  • Which system of equations can be used to find the roots of the equation 12 x cubed minus 5 x = 2 x squared + x + 6? StartLayout
    12·1 answer
  • What is the slope-intercept equation of the line whose y-intercept is<br> 8 with slope -5?
    9·1 answer
  • How many times does 6 go into 719 divison with partial quotient
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!