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xenn [34]
3 years ago
15

Do questions 1 and 2 (View picture for question 1 )

Mathematics
1 answer:
expeople1 [14]3 years ago
4 0
1. (2,6)
2 .
3 - 4(0 + 2)
3 - 0 - 8
3 - 8
- 5
2. Answer is -5
You might be interested in
Fill in the blanks using the following choices: reject, fail to reject, sufficient, enough, not sufficient, not enough If the p
Nat2105 [25]

Answer:

FAIL TO REJECT

NOT ENOUGH

Step-by-step explanation:

Given a Pvalue of 0.32

Decision region :

When Pvalue < α ; Reject the Null and conclude that there is significant or enough evidence to accept the alternative hypothesis.

Otherwise, fail to reject reject the null and conclude that, there is not enough evidence to accept the alternative hypothesis

Therefore, for the scenario above, where Pvalue = 0.32

Possible α values are ; 0.1, 0.05, 0.01

For all α - values listed, the Pvalue is greater than α

Pvalue > α ; Hence, FAIL TO REJECT the Null.

Conclusion :

There is NOT ENOUGH evidence to support the alternative that the proportion of students who have ear infection at one school and the other is different.

4 0
3 years ago
For a person who has a mass 60 kg , calculate the weight in Newton if 1 In equals 4.45 N , then what is the person's weight in p
wel

Answer:

The answer to your question is  a) 588.6 N   b) 132.3 N

Step-by-step explanation:

Data

mass = 60 kg

weight = ?

Process

1.- Write the formula of weight

     Weight = mass x gravity

gravity = 9.81 m/s²

2.- Substitution

     Weight = 60 x 9.81

3.- Result

     Weight = 588.6 kg m/s² = 588.6 N

4.- Convert Newtons to Pounds

                     1 pound -----------  4.45 N

                     x            ----------- 588.6 N

                     x = (588.6 x 1) / 4.45

                     x = 132.3 pounds

4 0
4 years ago
A + B
Klio2033 [76]

Answer:

A= 0.5 and B= 4040

Step-by-step explanation:

If you write out the equation and rearrange a little it gets easier to understand.

( a + b) + (a*b) + (a - b)  you can rewrite this as

a + b + a - b + (a*b)  this is the same as 2a + ab = 2021

The way I looked at it is to figure out how to get that number 1 at the end.

The number 2020 is easy to get to.  How can you get the number 1 using either 2a or ab.

I looked at a = 0.5.   2 times 0.5 would be 1.

So now what would b have to be?  We can get the 1 at the end with the 2a part of the equation so now we have to get ab = 2020.

b = 2020/a  which using our a = 0.5, you can see that b would have to equal 4040.  Test it all out in your equation.

0.5 + 4040 + (0.5 * 4040) + 0.5 - 4040

4040.5 + (2020) - 4039.5 = 2021

So A = 0.5  and B = 4040

4 0
3 years ago
I'm so confused. If you answer, please explain.
Ahat [919]

Answer:

its SAS

Step-by-step explanation:

HF = GF

HGJ angle = FGJ angle

JG = JG

3 0
3 years ago
Solve the system of equations.
Sauron [17]

Answer: A. X= -5, Y= 3, Z= 4

Step-by-step explanation:

6 0
3 years ago
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