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
gregori [183]
3 years ago
13

Write 28/20 and 70/50 as fractions in simplest form. then determine whether the ratios form a proportion.

Mathematics
1 answer:
jeyben [28]3 years ago
5 0
28/20 in simplest form is: 7/5
70/50 in simplest form is 5/7
Because,
28/20 divided by 2 is 14/10, divided by 2 again is: 7/5
70/50 divided by 2 is 25/35, divided by 2 again is: 5/7
You might be interested in
Which of the following properties is always true for a parallelogram and why ?
posledela
A. Diagonals bisect each other is always true. Each diagonal<span> cuts the </span>other<span> into two equal parts. It is because of the parallel lines in the parallelogram. </span>
5 0
3 years ago
Read 2 more answers
A line drawn from one side of a circular plate to the other, through the center of the plate, measures 25 centimeters.
jarptica [38.1K]

Answer:

39 centimeters

Step-by-step explanation:

to find the area of a circle you first find the radius which is the disctance from the edge of the plate to the center. you then multiply it by pi to find the total area.

3 0
2 years ago
Read 2 more answers
12. Find the value of x.<br> HELP PLS HELP
xenn [34]

Answer:

x = 16

Step-by-step explanation:

 SR = ST ⇒ Two sides are equal. So, ΔSRT is an isosceles triangle.

The angles opposite to equal sides are equal.

  ⇒  ∠STR  = ∠R

       ∠STR = 4x - 28

Linear pair: If a ray stands on a line, then the adjacent angles are supplementary and they are called linear pair

∠STR + ∠STU = 180°    {linear pair}

4x - 28 + 9x = 180

4x + 9x - 28  = 180      {Combine like terms}

       13x- 28 = 180

Add 28 to both the sides

          13x    = 180 + 28

           13x  = 208

Divide both sides by 13

              x = 208/13

  \sf \boxed{x = 16}

8 0
2 years ago
Read 2 more answers
If two right triangles have the same ratios of legs, what can you conclude about the triangles?
MrRissso [65]
The answer is B. You are welcome.
4 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!
Fynjy0 [20]

Answer:

It is not valid since there is more than one variable being changed at one.

Step-by-step explanation:

Jackson changed the brand of soil, but he also changes the amount of water, and the amount of sunlight the plants are receiving, so his conclusion that the soil was more effective is not valid.

6 0
3 years ago
Other questions:
  • Help with this math question please thanks
    5·1 answer
  • of the 30 students in the six period Math class, eight or also in the same fourth period Science class. which can be used to det
    12·1 answer
  • What is the value of n in the equation 3n + 2(n + 2) = 9n + 12? −4 −2 2 4
    13·1 answer
  • Two cars are moving away from an intersection along roads that make a 90 degree angle. The first car is 100 feet from the inters
    14·1 answer
  • Ben orders a case of his favorite macaroni and cheese. The case contains 18 same-
    9·1 answer
  • if spongbob has 34 ponds of secret formula how mean krabby patties can he make if it takes 1 1/2 to make on 30 pts
    5·2 answers
  • If on a scale drawing 240 feet
    12·2 answers
  • Help me pleaseee (you could just tell me the points or something)
    12·1 answer
  • Can some one go to my page and answer my other question? it is
    11·2 answers
  • If you eat 225% of a pizza, how many pizzas did you eat?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!