MATHEMATICS MIDDLE SCHOOL

create three different drawings showing a number of circles and triangles in which the ratio of circles to triangles is 2:3

Answers

Answer 1
Answer:

Answer:

The required drawings is shown in figure 1, 2 and 3.

Step-by-step explanation:

Consider the provided information.

Let say x is the number of circles in the drawing.

y is the number of triangles in the drawing.

we know that

r= (x)/(y)

r= (2)/(3)

See the figure 1

In the figure 1  we have  2 circles and 3 triangles:

 x=2  and  y=3

The ratio will be :

r= (2)/(3)

See the figure 2

In the figure 2  we have  4 circles and 6 triangles:

 x=4  and  y=6

The ratio will be :

r= (4)/(6)=(2)/(3)

See the figure 3

In the figure 2  we have  6 circles and 9 triangles:

 x=6  and  y=9

The ratio will be :

r= (6)/(9)=(2)/(3)
Answer 2
Answer: o= circle and ^= triangle
____________________
o    | ^ ^
  o  |    ^
___________________
o o o o : ^ ^ ^ ^ ^ ^
___________________
oooooo l ^^^^^^^^^

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you begin a hike in death valley, california , at an election of -86 meters. you hike to a point of elevation at 45 meters. what is you’re change in elevation?

Answers

Answer:

131 meters

Step-by-step explanation:

Answer:

I thing it's 131 meters

Step-by-step explanation:

WILL GIVE THE BRAINLEST
PLZ HELP WITH 5, 6, 7
SHOW WORK​

Answers

5)m<4=13°[being vertically opposite angle)

6)m<2+<3=180°(Being straight angle)

or,m<2=180°-110°

m<2=70°

7)m<1+m<4=180°[being straight angle]

or,m<1=180°-65°

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Raul calculated that he would spend $125 on school supplies this year but he accually spent 87.50 on school supplies what is his percent of error

Answers

So you would use:
[ ((V2 - V1) / |V1|) * 100 ] 
V1 = 87.5 to V2 = 125 

= ((125 - 87.5) / |87.5|) * 100 
= (37.5 / 87.5) * 100 
= 0.428571 * 100 
= 42.8571% change 

= 42.8571% increase

Hope it helps !!!!!!!!! :)

Answer:

42.85

Step-by-step explanation:

Show your work pleasejohn wants to know the square footage of his living room in order to lay new hardwood floors. The living room has vertices at the coordinates (1,5) (11,3) (3,15) (13,13). If each unit one the coordinate plane is one square unit, then how many square feet of flooring must john buy in order to cover his entire living room?

extension questions:
1) john wants to buy 10% more flooring than his room requires to account for errors. If boxes of flooring cover 20 square feet, how many boxes will john need in order to account for errors in measurement?
2) if hardwood flooring costs $3.98 per square foot, what will it cost john to put new floors in his living room?

Answers

1) would be 2 boxes because the room is 25 ft²
2) $99.50 if you do 25 x 3.98, or if they want 40 x 3.98 it would be $159.20

A restaurant bill for $47.50 is divided equally among 5 people. How much does each person pay?

Answers

you divide $47.50 by 5 and you'll get the answer which is $9.5
ou have to divide  5  from 47.50 and you will get 9.5

59,000 to the nearest ten thousand

Answers

50,000 hope this will help
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