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k0ka [10]
1 year ago
14

Kingsley knows that 111 inch is about 2.542.542, point, 54 centimeters. He wants to write an equation he can use to convert any

given length in inches (i)(i)left parenthesis, i, right parenthesis to centimeters (c)(c)left parenthesis, c, right parenthesis.
How should Kingsley write his equation?
WILL MARK BRAINLIEST
Mathematics
2 answers:
zloy xaker [14]1 year ago
7 0

Answer:

C=2.54i

Step-by-step explanation:

The dependent variable is the value that is affected when we change the independent variable—it depends on the independent variable. So, we write equations with the dependent variable by itself.

The phrase "given" can mean "depend on". For example, if we want to find x given y, then the value of xxx depends on the value of y. In other words, xxx would be the dependent variable, and y would be the independent variable.

Hint #22 / 3

Kingsley wants to write an equation he can use to convert any given length in inches to centimeters. This means that inches (i)left parenthesis, i, right parenthesis is the independent variable, and centimeters (c) parenthesis, c, right parenthesis is the dependent variable.

Kingsley should write his equation with the dependent variable ccc by itself.

Hint #33 / 3

Kingsley should write his equation as c=2.54ic=2.54ic, equals, 2, point, 54, i.

lukranit [14]1 year ago
4 0

Kingsley must multiply the measure in centimeters by 1 / 2.54 to get a unit conversion equation in inches.

<h3>How to derive a unit conversion formula?</h3>

Kingsley knows the conversion rate between inches and centimeters and wants to derive a formula. Both the inch and the centimeter are length units and we can represent it by the following ratio:

y / x = 2.54         (1)

Where:

  • y - Length, in centimeters.
  • x - Length, in inches

Then, we clear the variable x in (1) to find the unit conversion formula:

x = y / 2.54        (2)

Kingsley must multiply the measure in centimeters by 1 / 2.54 to get a unit conversion equation in inches.

To learn more on unit conversions: brainly.com/question/11543684

#SPJ1

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Answer:

C. The total amount spent on drinks by Andrew.

Step-by-step explanation:

y itself would be the number of drinks purchased, and 2.5 is the cost. And since is is 2.5y then it represents the total amount.

8 0
3 years ago
Write the value of the digit in the hundreds place and the value of the digit in the tens place in 440. What is the relationship
faltersainse [42]

Both of the digits in the hundreds and tens place are 4, making it a relationship. The 4 in the hundreds place is worth 400, the 4 in the tens place is worth 40, and the 0 in the ones place is worth 0.

Hope this helped!

Nate

4 0
4 years ago
A shipment of 50 precision parts including 4 that are defective is sent to an assembly plant. The quality control division selec
natali 33 [55]

Answer:

0.3968 = 39.68% probability this shipment passes inspection.

Step-by-step explanation:

The parts are chosen without replacement, which means that the hypergeometric distribution is used to solve this question.

Hypergeometric distribution:

The probability of x successes is given by the following formula:

P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}

In which:

x is the number of successes.

N is the size of the population.

n is the size of the sample.

k is the total number of desired outcomes.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

In this question:

50 parts means that N = 50

4 defective means that k = 4

10 are chosen, which means that n = 10

What is the probability this shipment passes inspection?

Probability that none is defective, so:

P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}

P(X = 0) = h(0,50,10,4) = \frac{C_{4,0}*C_{46,10}}{C_{50,10}} = 0.3968

0.3968 = 39.68% probability this shipment passes inspection.

6 0
3 years ago
How many ways can Carlos choose 2 pizza toppings from a menu of 4 toppings if each topping can only be chosen once?
Ahat [919]

Answer:

30 different ways

Step-by-step explanation:

Hi

for the first topping she can choose 1 of 6 items

so she has 6 choices

and then the second topping she has 5 choices as each topping can only be chosen once

so it comes 6 * 5 = 30

3 0
3 years ago
1/4 to 1/2 find the percent of change-increase or decrease
Vika [28.1K]
The percent of change would be -33.3% which would then equal a 33.3% decrease (when decimal is rounded) 

what I did was turn 1/4 and 1/2 into decimals to make it easier to solve 

8 0
4 years ago
Read 2 more answers
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