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Olegator [25]
2 years ago
10

Which ratio is not equivalent to 3/5 ? A. 15/20 B.6/8 C.30/50 D.12/20

Mathematics
2 answers:
vova2212 [387]2 years ago
8 0

Answer:

A & B

Step-by-step explanation:

15/20 is not equal

6/8 is not equal

30/50 is equal

12/20 is equal

aivan3 [116]2 years ago
7 0

Hey there!


3/5

= 3 ÷ 5

= 0.60

= 60%

• So, we’re looking for something that’s equivalent to 0.60 or 60%

Option A.
15/20

= 15 ÷ 20

= 15 ÷ 5 / 20 ÷ 5

= 3 / 5

= 3 ÷ 5

= 0.60

= 60%
So, Option A. could possibly be your equivalent to your fraction


Option B.
6/8

= 6 ÷ 8

= 6 ÷ 2 / 8 ÷ 2

= 3 / 4

= 3 ÷ 4

= 0.75

= 75%
So, Option B. isn’t equivalent because it’s too big and not what we’re looking for!


Option C.
30/50

= 30 ÷ 50

= 30 ÷ 5 / 50 ÷ 5

= 6 / 10

= 6 ÷ 2 / 10 ÷ 2

= 3 / 5

= 3 ÷ 5

= 0.60

= 60%
So, Option C. could possibly be your equivalent to your fraction.

Option D.

12/20

= 12 ÷ 20

= 12 ÷ 2 / 20 ÷ 2

= 6 / 10

= 6 ÷ 2 / 10 ÷ 2

= 3 / 5

= 3 ÷ 5

= 0.60

= 60%

So, Option D. could possibly be your equivalent to your fraction.

To sum it all up, your answer is:

Option B. 6/8


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

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Complete the square for x^2+12x-5.
Setler [38]

Answer:

x^2+12x-5=(x+6)^2-41

Step-by-step explanation:

The given expression is x^2+12x-5

Comparing to ax^2+bx+c, we have a=1,b=12,c=-5

We add and subtract (\frac{b}{2a})^2

x^2+12x+6^2-6^2-5

This implies that:

\boxed{x^2+6x+36}-36-5

The expression in the rectangle is a perfect square

(x+6)^2-41

Therefore x^2+12x-5=(x+6)^2-41

3 0
3 years ago
Which graph correctly represents the solution of this system of equations<br> Y=x-6
den301095 [7]
M=1/1 b=-6... since there is no picture of the the graphs i just drew what the graph would look like

8 0
3 years ago
Find the missing dimension of the cone.<br><br> Volume = 118π ft3<br> 2/3 ft<br> h =_ft
kogti [31]

The height of the cone with a volume of 1/18π ft³ is: 1.5 ft.

<h3>What is the Volume of a Cone?</h3>

Volume of a cone = 1/3πr²h, where, h = height of cone, and r = radius of the cone.

Given the following:

  • Volume = 1/18 π ft³
  • Diameter = 2/3 ft
  • Radius = (2/3)/2 = 1/3 ft
  • Height (h) = ?

Plug in the values into the volume formula:

1/18π = 1/3π(1/3)²h

1/18π = 1/3π(1/9)h

1/18π = (πh)/27

Divide both sides by π

1/18 = h/27

Cross multiply

27 = 18h

27/18 = h

h = 1.5

Therefore, the height of the cone with a volume of 1/18π ft³ is: 1.5 ft.

Learn more about volume of cone on:

brainly.com/question/13677400

3 0
2 years ago
Nate is 10 9/12 years old. How old will he be in 2 1/12 more years?
gayaneshka [121]


To do this, start simple first.

Add 10 and 2

10 + 2 = 12

Now add the fractions:

9/12 + 1/12 = 10/12

Simplify: 5/6

Nate will be 12 and 5/6 years old.

4 0
4 years ago
Read 2 more answers
A restaurant offers 6 choices of appetizer, 8 choices of a main meal, and 5 choices of dessert. A customer can choose to eat jus
Katen [24]

Answer:

377 choices

Step-by-step explanation:

From the above question, we are told that

A restaurant offers 6 choices of appetizer, 8 choices of main meal and 5 choices of dessert. A customer can choose to eat just one course, or two different courses, or all three courses.

Let us represent each choice by :

A = Appetizer = 6

M = Main meal = 8

D = Dessert = 5

a) The combination of the 3 choices together

AMD=6 × 8 × 5=240

b) AM= Appetizer and Main meal

= 6 × 8 = 48

c) AD= Appetizer and Dessert

= 6 × 5 = 30

d) MD = Main meal × Dessert

= 8 × 5 = 40

e) A,M,D (each alone)=

Appetizer + Main meal + Dessert

= 6 + 8 + 5

= 19

Assuming all choices are available, how many different possible meals does the restaurant offer?

This is calculated as:

AMD + AM + AD + MD + A,M,D

240 + 48 + 30 + 40 + 19

= 377 choices

6 0
3 years ago
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