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-BARSIC- [3]
3 years ago
13

a surgical technician has a set of instruments that must be arranged on a surgical tray in order from the smallest to the larges

t based on the diameter of the instruments. the diameters are marked 1/16, 7/16, 1/2, 3/8, 3/16, and 5/16. which two instruments are missing if this should be a set of eight?
Mathematics
1 answer:
Pie3 years ago
5 0
Tools for surgery and patching the person up where their wounds are
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Find the area and perimeter of that triangle​
aleksandrvk [35]

Step-by-step explanation:

A = \frac{1}{2}(b*h)

A=\frac{1}{2} (14*5)

A=\frac{1}{2} (70)

<em>A = 35</em>

<em></em>P = s+s+s<em></em>

<em></em>P=12+14+6<em></em>

<em>P = 32</em>

6 0
3 years ago
Which of the following statements is false?
AleksAgata [21]
Statement C is false. 
7 0
3 years ago
Serena wants to solve the following system of equations in the most efficient way.
Marianna [84]

Answer:

Serina should have solved for x in the second equation because it has a coefficient of 1.

Step-by-step explanation:

we have

2x+3y=18 ----> equation A

x+7y=31 ---> equation B

we know that

To solve the system of equations in the most efficient way, solve for x equation B and then substitute the value of x in equation A

so

x=31-7y ----> equation C

substitute equation C in equation A

2(31-7y)+3y=18

solve for y

62-14y+3y=18\\11y=62-18\\11y=44\\y=4

Find the  value of x

substitute the value of y in the equation C

x=31-7(4)=3

The solution is (3,4)

therefore

Serina should have solved for x in the second equation because it has a coefficient of 1.

3 0
3 years ago
Read 2 more answers
Scientists have found that the life span of a mammal living in captivity is related to the mammals mass. The life span in years
Tatiana [17]
To know the life span of the wolf and the lion, we simply substitute their mass to the formula for L.

Mass of wolf:
L=12 m^{ \frac{1}{5} }= 12 (32)^{ \frac{1}{5} }=24

Mass of lion:
L=12 m^{ \frac{1}{5} }= 12 (243)^{ \frac{1}{5} }=36

Therefore, the wolf has a life span of 24 and the lion has a life span of 36. With this information, we can determine how much longer the life span of the lion is:
36-24=12

ANSWER: The life span of the lion is 12 longer than the life span of the wolf.
7 0
3 years ago
PLEASE HELPPP
iVinArrow [24]

Answer:

The electricity is $500 and the rent is $650.

Step-by-step explanation: I think you just subtract 650 from 1150.

3 0
3 years ago
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