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
Yanka [14]
3 years ago
5

The relationship between the number of pencils and the number of pens in Sophie’s pencil case can be represented using the ratio

6:10. Which of the following ratios is not equivalent to this ratio?
A.

3:5
B.

9:15
C.

12:20
D.

24:30
Mathematics
1 answer:
tekilochka [14]3 years ago
4 0

ratio of 6:10, if you divide both numbers by 2 you get a ratio of 3:5

multiply by 2 you get 12:20

multiply by 1.5 you get 9:15


D is not equivalent




You might be interested in
If you roll a dice 48 times how many times would you predict not to roll a 6?
MakcuM [25]
Expected value (1/6) (120)=20
3 0
3 years ago
Read 2 more answers
There are 3 green marbles and 15 blue marbles in a bag. What is the ratio of green marbles to total number of marbles? Select al
Mandarinka [93]
3:18 is the answer hope this helps
8 0
2 years ago
Read 2 more answers
Find SY and XY. PLEASE HELP ME IT IS DUE SOON IF YOU DONT KNOW DO NOT ANSWER
alina1380 [7]

Answer:

SY = 16

XY = 12

Step-by-step explanation:

15/20 = 12/SY

15SY = 240

SY = 16

15/20 = 9/XY

15XY = 180

XY = 12

5 0
3 years ago
The area of a square is tripled by adding 10 cm to one dimension and 12 cm to the other. Determine the side length of the square
Rina8888 [55]
Area = length *width
A = x²
3x² = (x+10)(x+12)
3x² = x²+10x+12x+120
3x² = x²+22x+120
3x²-3x² = x²+22x+120-3x²
0 = -2x²+22x+120
Factor to solve for x: 
-2(x²-11x-60)
(x+4)(x-15)
x = -4  & x = 15 but we can't have a negative length so we eliminate 4. The length of the square is 15 cm.
4 0
3 years ago
Triangle ABC has measures a equals 2 b equals 2 and angle a equals 30 degrees what is the measure of angle B
Stella [2.4K]
<h2>Hello!</h2>

The answer is: Angle B is 30°

<h2>Why?</h2>

Since we know that both sides, a and b are equal to 2, and angle A is equal to 30°, we can conclude that angle B is also equal to 30°. Also, we can know that the other angle (C) will be equal to 120° since the sum of all the angles in a triangle will be always equal to 180°.

Have a nice day!

4 0
3 years ago
Other questions:
  • _____controls involve establishing specific goals given metrics and then measuring to what extent these goals are being achieved
    9·1 answer
  • If g(x) = 3x - 4, what is the value of g-¹ (g(13))?​
    14·1 answer
  • Elsie bought a video game for $85.00. If the store charges 170% of its cost for the game, how much is the store’s profit?
    10·2 answers
  • What is the area of a triangle that has a height of 10 feet and a base length of 8 feet?
    11·2 answers
  • 69degree Fahrenheit is what in celcius
    9·2 answers
  • 2+2 what is the answer​
    5·2 answers
  • How many minutes until quarter of ten? Pls help
    11·1 answer
  • What is the slope of the line passing through the points (-3,-5) and (2,-5)
    9·1 answer
  • Which fraction is less?<br> 2/5 or 1/6
    11·2 answers
  • Please help me with this
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!