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4 years ago

What is 5.4 x 2 3/4 show your work

Mathematics

2 answers:

VladimirAG [237]4 years ago

3 0

Answer:

14.85

Step-by-step explanation:

4.4 x 2.75 = 14.84

2.75

4.4

-------

(Multiply it out)

Ratling [72]4 years ago

3 0

Answer:

14.85

Step-by-step explanation

5 * 2 = 10

0.4 * 2 = 0.8

5 * 0.75 (0.75 = 3/4) = 3.75

0.4 * 0.75 = 0.3

10 + 0.8 = 10.8 + 3.75 = 14.55 + 0.3 = 14.85

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If a couple were planning to have three children, the sample space summarizing the gender outcomes would be: bbb, bbg, bgb,

harkovskaia [24]

Answer:

a.S={hh,sh,hs,ss}

b.tex]\frac{1}{4}[/tex]

c. $\frac{1}{2}$

Step-by-step explanation:

We are given that a sample space of three children

S={bbb,bbg,bgb,bgg,gbb,gbg,ggb,ggg}

a.We have to construct similar space for two children where h for healthy and s for sick.

Then the sample space of two children

S={hh,sh,hs,ss}

b.Number of cases favorable to two healthy children=1

Total number of cases=4

Number of cases for two healthy children=1

Probability =Number of favorable cases divided by total number of cases

Probability= $\frac{1}{4}$

Hence, the probability of getting two healthy children= $\frac{1}{4}$

c.We have to find the probability of getting exactly one healthy child and one sick child

Number of cases of one healthy child and one sick child={hs,sh}=2

Probability= $\frac{2}{4}=\frac{1}{2}$

Hence, the probability of getting exactly one healthy child and one sick child= $\frac{1}{2}$

6 0

3 years ago

Write a new function that represents a transformation to the parent function if the new function shifts right 5 units and up 3 u

irga5000 [103]

Answer:

Let's define two transformations.

Vertical translation.

If we have a function f(x), a vertical translation of N untis is written as:

g(x) = f(x) + N

If N is positive, then the translation is upwards

If N is negative, then the translation is downwards.

Horizontal translation.

If we have a function f(x), a horizontal translation of N units is written as:

g(x) = f(x - N)

if N is positive, then the translation is to the right

If N is negative, then the translation is to the left.

Now we have a function g(x) that is a transformation of a parent function f(x) (we actually do not know which parent function, so i assume f(x) = x^2) such that we have a shift right 5 units and up 3 units.

Then:

g(x) = f(x - 5) + 3

and again, using f(x) = x^2

g(x) = (x - 5)^2 + 3

6 0

3 years ago

Find the mode, median and mean of the following data and match them with their appropriate result provided below. 3, 12, 11, 7,

kobusy [5.1K]

How to get the mode:

- To find the mode or modal value, it is best to put the numbers in order. Then count how many of each number. A number that appears most often is the mode.

{3, 4, 5, 5, 6, 7, 10, 11, 12} => 5

How to get mean:

- The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words, it is the sum divided by the count.

(3 + 12 + 11 + 7 + 5 + 5 + 6 + 4 + 10) / 9

=> 63 / 9

=> 7

How to get median:

- To find the median, first order the numbers from smallest to largest. Then find the middle number

3, 4, 5, 5, 6, 7, 10, 11, 12

So the middle number is 6

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Mean: 7

Median: 6

Mode: 5

4 0

3 years ago

Write the mixed number as an improper fraction: 5 4/7

Y_Kistochka [10]

39. 7 times 5 equals 35 plus 4 equals 39 :)

4 0

3 years ago

Read 2 more answers

You are converting the numbers shown below into scientific notation. Which of the options will be a number times 10−6

Solnce55 [7]

Answer:

a c and d

Step-by-step explanation:

7 0

3 years ago