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Romashka [77]
3 years ago
15

HELP ASAP Show what you know: work out the problems below and submit a photo of your work to receive full credit.

Mathematics
1 answer:
yuradex [85]3 years ago
6 0

The model for representing the ratio of the number of orange and green rolls are   \dfrac{3}{2}=\dfrac{O}{G}

A model that shows the number of orange and green streamers needed to decorate 3 dorm rooms will be  3O=2G

<h3>What is ratio?</h3>

The ratio is defined as the representation of the one number with respect to the other number. or one number is how many times to the other number.

A model that represents the ratio of different coloured streamers.

 \dfrac{3}{2}=\dfrac{O}{G}

A model that shows the number of orange and green streamers needed to decorate 3 dorm rooms.

 

3O=2G

Hence the models are    \dfrac{3}{2}=\dfrac{O}{G}   and     3O=2G

To know more about Ratios follow

brainly.com/question/4931057

#SPJ1

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Line segment TV is a midsegment of ∆QRS. What is the value of n in the triangle pictured?
Elis [28]

Answer:

D. 3.2

Step-by-step explanation:

Mid-segment Theorem of a triangle states that the Mid-segment in a triangle is half of the third side of the triangle.

Based on this theorem, we have: TV = ½(RS)

TV = 3n - 2

RS = n + 12

Substitute

3n - 2 = ½(n + 12)

Multiply both sides by 2

2(3n - 2) = (n + 12)

6n - 4 = n + 12

Collect like terms

6n - n = 4 + 12

5n = 16

Divide both sides by 5

5n/5 = 16/5

n = 3.2

4 0
3 years ago
Write a proof to show the opposite angles of a parallelogram are congruent. Be sure to create and name the appropriate geometric
jek_recluse [69]

Answer:


Step-by-step explanation:

Let ABCD be the parallogram.

A,B,C and D are vertices in that order.

Since ABCD is a parallelogram, we get opposite sides are parallel

AB || CD

AD is a transversal making interior angles as A and D

By parallel lines properties we have A +D =180...i

Similarly since BC||AD, and AB is a transversal

Angle A+B =180...ii

We have from i and ii, Angle B = angle D

On the same grounds, as above, we can prove that

Angle A = Angle C

It follows that in a parallelogram opposite angles are equal.

6 0
3 years ago
Read 2 more answers
Write the number 3,2 and 8 in a addition sentence. Show two more ways to find the sum
Kisachek [45]
1.(3 + 2) + 8

2.5 + 8
4 0
3 years ago
—16t^2 + 64t + 3<br> Please help as soon as possible 33 points if you do it!!
aev [14]

Answer:

51t^3

Step-by-step explanation:

64+3=67

67 +(-16)=51

t^2 +t= t^3

now you just add them up but they cant be combined because one is a number and the other a variable w an exponent so we just get 51t^3

6 0
3 years ago
Read 2 more answers
-3x - 6+ (-1)<br> help!!!!
guapka [62]

Answer:

-3x = 7 .  

Step-by-step explanation:

-3x - 6 - 1 =

-3x - 7

Hope that helps!

5 0
3 years ago
Read 2 more answers
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