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LenKa [72]
3 years ago
12

! ! ! Angles ! ! !

Mathematics
2 answers:
Stells [14]3 years ago
8 0

Answer:

its a

Step-by-step explanation:

:)

tankabanditka [31]3 years ago
7 0

Answer:

I think it is a

Step-by-step explanation:

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the standard addition algorithm below is being used to add three two-digit numbers 4z + 27 + x 5 equals y 14. If x, y, and z eac
Studentka2010 [4]
For the units positions of all numbers we have:
z+7+5=4 \\ z+12=4
From this we can conclude that total sum of these three numbers is 14. Number 1 we carry to next step. So we have:
z+12=14 \\ z=2

For the tens positions of all numbers we have:
4+2+x+1=1 \\ 7+x=1
The extra number 1 on left side comes from the carry from last step. Similar to ones position we know that total sum is 11.
7+x=11 \\ x=4

Now we insert x and z to find out y:
42+27+45=y14 \\ 114=y14 \\ y=1

Now we need to find out the product of these three numbers:
x*y*z=4*1*2=8
3 0
3 years ago
69.6% of all full-time law enforcement officers are sworn officers, and of those, 88.2% were males. Females, however, make up 60
Evgen [1.6K]

Answer:

The probability that he or she is a male or a civilian employee is 1.037068

Step-by-step explanation:

Probability of sworn officers = 0.696

Probability of civilians = 1 - 0.696 = 0.304

Probability of male sworn officers = 0.882*0.696 = 0.6139

Probability of male civilian = (0.304*(1-0.608)) = 0.1192

Hence probability that he or she is a male or civilian employee is

0.6139 + 0.1192 + 0.304 = 1.037068

7 0
3 years ago
Read 2 more answers
an investigator traveling on official buisness in his personal vehicle had to make emergancy repairs to the vehicle. he paid $15
uysha [10]

Answer:

x+40%of x

Step-by-step explanation:

here x is the 100$

6 0
3 years ago
Factor completely: 2a2 − a − 10
bezimeni [28]
Correct answer is D.

2a^2-a-10
\\2a^2- 5a+4a -10
\\a(2a-5)+2(2a-5)
\\(2a-5)(a+2)
6 0
3 years ago
30 is 20% of what number?​
Nataly [62]
30 is 20% of 150. Hope this pic helps

6 0
3 years ago
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