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Lina20 [59]
3 years ago
10

Which equation correctly applies the distributive property?

Mathematics
1 answer:
Step2247 [10]3 years ago
3 0

Answer: Only Option 'C' is correct.

Step-by-step explanation:

Since we have given that

Distributive property states that

a\times (b+c+d)=a\times b+a\times c+a\times d

According to option 'C', we get that

a = 0.5

b = 0.5

c = 0.3

d = 0.2

So, it is written as

0.5(0.5+0.3+0.2)=0.5\times 0.5+0.5\times 0.3+0.5\times 0.2

Hence, only Option 'C' is correct.

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How do I do this problem? (3/8)^2÷(3/7+3/14
LiRa [457]

Answer: 7/32

Step-by-step explanation:

3/8}^2=9/64

3/7+3/14=9/14

9/64÷9/14=7/32

4 0
3 years ago
The Megasoft company gives each of its employees the title of programmer (P) or project manager (M). In any given year 70% of pr
Ne4ueva [31]

Answer:

it will take a programmer about 16.67 times to work before they are fired

Step-by-step explanation:

From the information given;

The transistion matrix for this study can be computed as:

       P          M         X

P     0.7      0.2        0.1

M     0        0.95     0.05

X      0        0            1

where;

The probability that the programmer remains a programmer = (P *P)

The probability that the programmer turns out to be a manager = (P*M)

The probability that the programmer is being fired = (P*X)

Thus, the required number of years prior to the moment being fired for an employee y(P), for programmer and y(M) for manager is represented by ;

y(P)=1+0.7y(P)+0.2y(M)

y(M)=1+ 0.95y(M).

0.05y(M)=1

y(M) = \dfrac{1}{0.05}

y(M) =20

y(P)=1+0.7y(P)+0.2y(M)

y(P) - 0.7y(P) = 1 + 0.2y(M)

0.3y(P) = 1 + 0.2(20)=1+4

0.3y(P) = 1 + 4

0.3y(P) =  5

y(P)=\dfrac{5}{0.3}

y(P)=16.67

Therefore, it will take a programmer about 16.67 times to work before they are fired

8 0
3 years ago
Find the sum of integers from 55 to 98
Finger [1]

Answer:

55 + 98 = 153

Step-by-step explanation:

3 0
3 years ago
I need help with math
never [62]

Step-by-step explanation:

hsq=psq+bsq

csq=48sq+14sq

csq=2304+196

c=50cm

where,

sq=square

3 0
3 years ago
Change this improper fraction into a mixed number: 89/9
enyata [817]
1) 11 1/8

2) 5/7

3)it would be 233/3 but since that isn't your option try going with 23/3

4) 10 / 16

5) 9/3 = 3 (aka 3/1 ) then 3/9 = 0.3.
Answer for number 5 ⬇
Therefore 9/3 would be your greatest
~the fractions doesn't equal each other~{meaning that the equal sign wouldn't be your answer} ~
~3/9 Would be lesser than 9/3~
~just make the fraction into division .it might help ~
~~~~~~~~~~~~~`~~~~~~~~~~~~~~~~~~~~~~~~~~~
For improper fraction just multiply and add
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Looking for the equivalent of the fractions... try dividing as well
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Example of a improper fraction

Problem : 12 3/5

Work: 12(5) = 60
60 +( 3 )= 63
Answer : 63/ 5
(note: don't worry about the example .... its not apart of the questions you asked.. but you can if you want to ... don't get me wrong.. if it was helpful you can use it )

☺
8 0
3 years ago
Read 2 more answers
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