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Phoenix [80]
1 year ago
5

A survey was administered to high school seniors in Anytown. According to the survey results, fewer than 0.5% of the students dr

ove drunk in the previous 3 months. Three months later, the survey was repeated and it again indicated that fewer than 0.5% of Anytown seniors drove drunk in the previous 3 months. On the basis of this information, the survey has:
Mathematics
1 answer:
Feliz [49]1 year ago
8 0

Answer: high test-retest reliability

Step-by-step explanation: this is because the result of the survey was thesame with the previous result, despite the space of time between when the first survey was conducted and when the second survey was conducted. There was know observable difference in result and if conducted in the next 3 months again, it will give same result, this strongly indicate that the survey has high test-retest reliability.

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Hannah took $50.00 to go shopping and she bought 2 shirts for $17.00 each how change did she have left
Vlad1618 [11]

Answer: Hannah had $16.00 left.

Step-by-step explanation: First, you add $17.00 plus $17.00 or $17.00 times 2 which gives you $34.00. Then, you subtract $50.00 minus $34.00 which gives you $16.00.

4 0
1 year ago
‘write down £1 as a fraction of £8’
trasher [3.6K]
Ummm... £1/£8 I think
3 0
2 years ago
Read 2 more answers
What additional information could be used to prove that ΔXYZ ≅ ΔFEG using ASA or AAS? Check all that apply.
Maksim231197 [3]

Answer: ∠Z ≅ ∠G and XZ ≅ FG or ∠Z ≅ ∠G and XY ≅ FE  are the additional information could be used to prove that ΔXYZ ≅ ΔFEG using ASA or AAS.

Step-by-step explanation:

Given: ΔXYZ and ΔEFG such that ∠X=∠F

To prove they are congruent by using ASA or AAS conruency criteria

we need only one angle and side.

1. ∠Z ≅ ∠G(angle) and XZ ≅ FG(side)

so we can apply ASA  such that ΔXYZ ≅ ΔFEG.

2. ∠Z ≅ ∠G (angle)and ∠Y ≅ ∠E (angle), we need one side which is not present here.∴we can not apply ASA  such that ΔXYZ ≅ ΔFEG.

3. XZ ≅ FG (side) and ZY ≅ GE (side), we need one angle which is not present here.∴we can not apply ASA  such that ΔXYZ ≅ ΔFEG.

4. XY ≅ EF(side) and ZY ≅ FG(side), not possible.

5. ∠Z ≅ ∠G(angle) and XY ≅ FE(side),so we can apply ASA  such that

ΔXYZ ≅ ΔFEG.

4 0
2 years ago
Read 2 more answers
On a vacation in Puerto Rico, Rose jumped off a cliff into a river in EL Yunque Forest Reserve. Her height as a function of time
balandron [24]
H (t) = - 16t ^ 2 + 16t + 480
 For this case, the first thing to do is to match the polynomial to zero to find the roots.
 We have then:
 0 = -16t ^ 2 + 16t + 480
 From here, we obtain the following roots of the polynomial:
 t1 = -5
 t2 = 6
 We ignore the negative root because the time is always greater than zero.
 Answer: 
 it takes Rose to hit the water about 
 t = 6 seconds
4 0
2 years ago
Read 2 more answers
Why is a lame elephant like adding 10 and 3
Lorico [155]

Answer:because it wants to know the answer cause maybe it’s a little elephant child

Step-by-step explanation:

5 0
2 years ago
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