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Katena32 [7]
4 years ago
8

Three ratios equivalent to 16:12

Mathematics
1 answer:
Elina [12.6K]4 years ago
7 0

Answer:

48:36   64:48  60:80

Step-by-step explanation:

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Straight line depreciation. A car has an initial value of 29,564 and depreciates 532 a year . V represents value of car after t
LenaWriter [7]
V=29,564-532t would be the equation for that scenario
5 0
4 years ago
A man mixed 2 teaspoons of sugar into his large coffee but then added one more teaspoon of sugar because it was not sweet enough
PIT_PIT [208]

Answer:

the ratio of teaspoons of sugar to one large coffee is 3: 1

Step-by-step explanation:

The computation of the ratio of sugar teaspoons to one large coffee is as follows:

Sugar teaspoons = 2 + 1 = 3

And, the one large coffee = 1

So, based on the above information

The ratio between them is

= 3:1

= 3 to 1

hence, the ratio of teaspoons of sugar to one large coffee is 3: 1

3 0
3 years ago
A botanist wishes to estimate the typical number of seeds for a certain fruit. She samples 72 specimens and counts the number of
Oliga [24]

Answer:

99% Confidence interval:   (50.9,61.3)        

Step-by-step explanation:

We are given the following in the question:

Sample mean, \bar{x} = 56.1

Sample size, n = 72

Alpha, α = 0.01

Sample standard deviation, σ = 16.7

Degree of freedom = n - 1 = 71

99% Confidence interval:  

\bar{x} \pm t_{critical}\displaystyle\frac{s}{\sqrt{n}}  

Putting the values, we get,  

t_{critical}\text{ at degree of freedom 71 and}~\alpha_{0.01} = \pm 2.64  

56.1 \pm 2.64(\dfrac{16.7}{\sqrt{72}} ) \\\\= 56.1 \pm 5.19\\\\ = (50.91 ,61.29)\approx (50.9,61.3)  

8 0
4 years ago
3m + 4.5m = 15. Find the value of m in this equation. <br> Show work if possible.
lbvjy [14]
Combine like terms,
7.5m = 15. Divide both sides by 7.5
m = 2
3 0
3 years ago
Read 2 more answers
What are two expressions where the solution is 41
Elanso [62]
40+1
50-9
4(10)+1
410/10

There are a lot of answers

4 0
3 years ago
Read 2 more answers
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