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
pashok25 [27]
2 years ago
14

Please help I don’t understand

Mathematics
1 answer:
KIM [24]2 years ago
8 0

Answer:

The equivalent ratios are:

16:10

8:5

48:30

Step-by-step explanation:

It is given that the ratios are equivalent ratios. So all the ratios will simplify to the same ratio. We can use this to find the ratios.

given ratio is:

16:10

which simplifies to

8:5

We can observe that the second ratio will be same 8:5

Now,

\frac{8}{5} = \frac{x}{30}\\x = \frac{8}{5} * 30\\x = 48

Hence,

The equivalent ratios are:

16:10

8:5

48:30

You might be interested in
Rani arrived at the library at 12:04 PM. She spent 52 minutes in the library before she left.
swat32
It is 12:04 when she arrives at the library. Add 50 mins to equal 12:54. Then add 4 to equal 12:56. She leaves at 12:56.
6 0
3 years ago
Read 2 more answers
!!!!!1ILL GIVE 25 POINTS AND BRAINLIEST JUST PLEASE B((((((((((((((!!!!!
Aleks04 [339]

Answer:

C

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
The scores on an entrance exam to a university are known to have an approximately normal distribution with mean 65% and standard
emmasim [6.3K]

Answer:

The correct answer is - C. 24.1%

Step-by-step explanation:

Given:

mean μ = 65%

standard deviation δ = 7.1 %

solution:

Prob( X>70) = 1 - Prob(x<70)  

= P (x-μ/δ ≥ 70 -65/7.1)

= 1 - Prob( (70-65)/7.1)

= 1 - Prob ( z < 0.7042553)

= 0.24065

the percentage of students scoring 70 or more in the exam

= 24.065*100

= 24.1%

4 0
2 years ago
If y varies directly as x, and y = 6 when x = 5, find y when x = 15
r-ruslan [8.4K]

Answer:

y=18 when x=15

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Suppose you have a mean = 12 and a standard deviation = 3. What is the probability that a data member, x, is above 18?
sattari [20]

Answer:

I dont knowsorry

5 0
3 years ago
Other questions:
  • For what values of x and y are the triangles congruent?
    14·2 answers
  • There are 36 windows in the Folsom’ house. The number of window is 3 times as many as the number of closets and 4 more than the
    14·2 answers
  • Multiplying a number by 2 and then dividing by 3 is the same as multiplying by what a number
    13·1 answer
  • A pack of toy cars contains 12 cars. If Silvia buys only packs of 12, what are 2 possible numbers of cars that she could buy?
    12·1 answer
  • Simplify 25x4 dived by {12 - 8} please explain
    5·1 answer
  • How many soulutions does -2(6-3x)=-12+6x have ?
    6·1 answer
  • Plzzzzz helpppp!!!!!!
    9·2 answers
  • Need this for homework plz help me
    11·2 answers
  • Two friends share £150 in the ratio 4:11<br> (a) How much does each friend receive?
    6·1 answer
  • Find a linear and an exponential equation that matches f(2)=12 and f(4)=48
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!