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Greeley [361]
3 years ago
13

The    will require researchers to fill out documents describing their proposed study in detail.

Mathematics
1 answer:
algol [13]3 years ago
5 0

Answer: Institutional Review Board

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6.<br> 1<br> 68<br> 61<br> 2<br> m21 =<br> 3<br> m22= <br> m23 -
Advocard [28]

1 = 51

2= 61

3= 29

Step-by-step explanation:

1) 61+68= 129

180-129= 51

2) 61 is across it so they have the same number

3) 61 +90= 151

180-151= 29

6 0
3 years ago
If f(x)= –2x+3 then f(3) – f(4)=
arsen [322]

Answer:

2

Step-by-step explanation:

F(3) means that we plug in 3 for the x value of the original equation, and F(4) means that we plug in 4 for the x value of the original equation

F(3) = -2(3) + 3

= -3

F(4) = -2(4) + 3

= -5

- 3 -(-5) = 2

4 0
3 years ago
Read 2 more answers
Given 2x^2=-8, x is<br><br> A.-2<br> B. 2<br> C. 2i or -2i<br> D. 4i or -4i
Lera25 [3.4K]

Answer:

2i or -2i

Step-by-step explanation:

2x² = -8     First, clear x.

x² = -8/2    Solve

x² = -4        Now, eliminate the square of x by solving the square root of -4.

x = √-4

x = 2i or -2i Is an imaginary number.

4 0
3 years ago
Read 2 more answers
What is the similarity theorem is being used?
IgorLugansk [536]
If you divide the numbers on the bigger triangle by 5 you get the numbers on the smaller one
7 0
3 years ago
Write the equation in point-slope form of the line that passes through the given point and has the given slope.
Setler79 [48]

Answer:

The First Option

Step-by-step explanation:

y - 7 = -1/4(x - 4)

6 0
2 years ago
Read 2 more answers
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