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2 years ago

Describe two reason why cadaver stories are so important to students.

Mathematics

1 answer:

Delicious77 [7]2 years ago

5 0

Answer:

1) So the students do not make the same mistakes

2) So the students can see the importance of their jobs, to save lives

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Annie is framing a photo with a length of 6 inches and a width of 4 inches. The distance from the edge of the photo to the edge

Ede4ka [16]

Answer:

Part a) The quadratic function is $4x^{2} +20x-39=0$

Part b) The value of x is $1.5\ in$

Part c) The photo and frame together are $7\ in$ wide

Step-by-step explanation:

Part a) Write a quadratic function to find the distance from the edge of the photo to the edge of the frame

Let

x----> the distance from the edge of the photo to the edge of the frame

we know that

$(6+2x)(4+2x)=63\\24+12x+8x+4x^{2}=63\\ 4x^{2} +20x+24-63=0\\4x^{2} +20x-39=0$

Part b) What is the value of x?

Solve the quadratic equation $4x^{2} +20x-39=0$

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem

we have

$4x^{2} +20x-39=0$

$a=4\\b=20\\c=-39$

substitute in the formula

$x=\frac{-20(+/-)\sqrt{20^{2}-4(4)(-39)}} {2(4)}$

$x=\frac{-20(+/-)\sqrt{1,024}} {8}$

$x=\frac{-20(+/-)32} {8}$

$x=\frac{-20(+)32} {8}=1.5\ in$ -----> the solution

$x=\frac{-20(-)32} {8}=-6.5\ in$

Part c) How wide are the photo and frame together?

$(4+2x)=4+2(1.5)=7\ in$

5 0

3 years ago

What cryptographic method, first proposed in the mid-1980s, makes use of sloping curves instead of large prime numbers?

bearhunter [10]

Answer:

waffaafa

Step-by-step explanation:

awfafafafafaf

4 0

3 years ago

Find the median of this data set. 3,35,23,37,45,5,49,27,48

Anestetic [448]

Arrange in ascending order:-

3, 5, 23, 27, 35, 37, 45, 48, 49

There are 9 values so the median = middle 5th value

= 35 Answer

6 0

2 years ago

Read 2 more answers

Use the table to answer the question. City Annual Rainfall San Francisco, CA 20 " Seattle, WA 37 " Miami, FL 55 " New York, NY 4

steposvetlana [31]

I am going back in bed and bed now I have a new one at bed and I’m getting my hair washed now I got to go get some new stuff I need a bed for my mom I don’t think I’m getting anything for you but I’m not getting it now I’m going back in the bed now

5 0

1 year ago

If zaeirr has 10 dogs and lamarr has 2 dogs how many more dogs does zaeirr have than lamarr?

Elena L [17]

Answer: 8

Step-by-step explanation:

For this problem, we would have to subtract the larger number of dogs by the smaller number of dogs. Zaierr has 10 dogs, and Lamarr has 2 dogs. We would have to subtract the number 10 by the number 2 to get our answer.

10 subtracted by 2 is equal to the number 8.

The answer to our question is 8.

6 0

2 years ago

Read 2 more answers