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Usimov [2.4K]
2 years ago
11

Roberto buys 15 balls for 300. how much will you pay for 10 balls?​

Mathematics
2 answers:
Ludmilka [50]2 years ago
6 0

Answer:

$200 (or whatever the currency is since it is not specified here)

Step-by-step explanation:

We can create a proportion for this

$300/15 balls = $x/10 balls

Cross-multiplication: 15x = 3000

Divide: x = $200

Mice21 [21]2 years ago
4 0

Answer:

200

Step-by-step explanation:

300/15      

 divide cost by number bought

20        

you will get this number, so for 1 ball you will pay 20

20 x 10        

you will take the price for one ball and multiply it by the number of balls you want to buy

200      

you will have to pay this number for 10 balls

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Construct an inscribed circle in triangle PQR by finding the incenter of the triangle.
hodyreva [135]

Answer:

Check it below

Step-by-step explanation:

Hello!

By definition, the intercept of the 3 bisectors, within a triangle is the Incenter. So let's get started, by tracing three bisectors.

In the triangle PQR::

  1. Use a compass, open its legs with a little more than half of \overline{PQ}  . Place the needle point in the vertex of P. Mark!
  2. Do the same, placing the needle point in Q, following \overline{QP} direction. Mark
  3. Repeat it with the other triangle's line segment, namely:

\overline {QR},\:\overline{PR}

   4.Trace with a ruler, from each intersection point a line. You'll trace three lines then.

    5. Place the compass' needle point in this intersection point, (inside the triangle) with a hinge up to the triangle side, draw the circle inscribed.

 

7 0
3 years ago
Plz explain step by step ​
kirill115 [55]

Step-by-step explanation:

a=20⁰ vertically opposite angles are equal

b=160⁰ sum of angles on a straight line add up to 180⁰

(180⁰-20⁰=60⁰)

c=125⁰ sum of angles on a straight line add up to 180⁰

(180⁰-35⁰-20⁰=125⁰)

8 0
2 years ago
The Smith Family made an $800 down payment and pays $75 per month for new furniture. At the same time the Cooper family made a $
spin [16.1K]
75m + 800 = 95m + 500
Solve that equation
Which should get you m=15
15 is your answer
4 0
3 years ago
If U = {all positive integers) and A = {x|x EU and x is an odd positive integer}, which describes AC?
Galina-37 [17]

Answer:

last choice

Step-by-step explanation:

If we are looking at positive integers and we take out the odd ones, the only one's that are left are the even ones.

So last choice.   (Also I assume AC meant the complement of A)

7 0
3 years ago
Read 2 more answers
The angle bisector of
klemol [59]
A is correct. Hope my answer helped u :)
6 0
2 years ago
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