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
oksian1 [2.3K]
3 years ago
12

Divide 50 into the ratio 1:4

Mathematics
2 answers:
Alex787 [66]3 years ago
7 0
The answer is 10:40 
so 1:4
add it up
1+4=5

so 5 total units
$50=5 units
divide by 5
$10=1 unit

so 1:4=10:10 times 4=10:40

the answer is 10:40 
mojhsa [17]3 years ago
3 0
1 add 4 equals 5,
To get to 50 from 5 you times by 10,
so you do the same for the other ratios.
1 × 10 = 10
4 × 10 = 40
You might be interested in
Plz help me calculate this
krok68 [10]

Answer:

17

Step-by-step explanation:

the rise is the new minus the old.

9 - -8 = 9+8 = 17

4 0
3 years ago
Read 2 more answers
The manufacturer of an airport baggage scanning machine claims it can handle an average of 560 bags per hour. (a-1) At α = .05 i
ioda

Answer:

The calculated value t = 1.76 < 2.131 at 0.05 level of significance

Null hypothesis is accepted

The manufacturer’s claim is greater than 560 bags per hour

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Given sample size 'n' =16

Given the manufacturer of an airport baggage scanning machine claims it can handle an average of 560 bags per hour.

mean of the Population 'μ' = 560

Mean of the sample Χ⁻ = 538

sample standard deviation' S' = 50

<em><u>Null hypothesis</u></em><em>:H₀:μ > 560</em>

<em><u>Alternative Hypothesis</u></em><em>:H₁ : :μ < 560 (left tailed test)</em>

<em>Test statistic</em>

   t = \frac{x^{-}-mean }{\frac{S}{\sqrt{n} } }

  t = \frac{538-560 }{\frac{50}{\sqrt{16} } } = -1.76

|t| = |-1.76| = 1.76

<em>Degrees of freedom </em>

<em>γ = n-1 =16-1 =15</em>

t_{\frac{\alpha }{2} } = t_{\frac{0.05}{2} } =t_{0.025} =2.131

<em><u>Conclusion</u></em>:-

The calculated value t = 1.76 < 2.131 at 0.05 level of significance

Null hypothesis is accepted

The manufacturer’s claim is greater than 560 bags per hour

6 0
3 years ago
60% convert into fraction (lowest term, step by step explanation).
sesenic [268]

Answer:

60/100

=6/10

=3/5

Step-by-step explanation:

8 0
3 years ago
Find mHK.<br> pls hurry and answer lol
Rashid [163]
It would be mark N? I think
7 0
3 years ago
Read 2 more answers
Answer this question, and dnt answer it if u dnt know the answer :|
Alina [70]

Answer: 45

Step-by-step explanation:

The sides are 2x,3x,4x

Add them up and you have 9x=45

8 0
2 years ago
Other questions:
  • Diana invested $3000 in a savings account for 3 years
    13·1 answer
  • A conical tank is 8 meters high. The radius of the top is 2 meters. At what rate is the water running out if the depth is 3 mete
    8·1 answer
  • -30=4-8x solve for x
    13·1 answer
  • In the parking lot there are 150 convertibles and 600 minivans, for a total of 750 cars all together. What is the ratio of cars
    9·1 answer
  • Given the points (3,1) and (-6, 4) what would be the equation of the line that passes through these points?
    10·1 answer
  • if the diameter of a circle is increased by 6 cm, what is the incriase in the circumference of the circle?​
    6·1 answer
  • Find the value of f(5) for the function.<br> f(x) = -5(x + 4)<br> f(5)=(sImplify your answer.)
    15·1 answer
  • 6.) A completely full spherical hot air balloon with a radius of 9 meters is being deflated at a rate of 22 cubic meters per min
    10·1 answer
  • Identify the cross section that results from slicing the three-dimensional figure.
    7·1 answer
  • For the function f(x) = 8x7, find f-¹(x).
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!