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vlabodo [156]
3 years ago
15

Is this a valid experimental design? A. B. C. D.

Mathematics
2 answers:
Marrrta [24]3 years ago
6 0

Answer: d

Step-by-step explanation: None needed

vagabundo [1.1K]3 years ago
3 0

Answer:

i would say 3

Step-by-step explanation: why? because most likely they are testing 2 different types and if one gets a unfair advantage that can ruin everything

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Answer:

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3 years ago
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At the movie theatre, an adult ticket costs $12 and a child’s ticket costs $6. As a group leader, you need to organize a trip to
alexandr1967 [171]
11 children tickets and 7 adult tickets.
3 0
3 years ago
6) Find the measure of ∠G.
topjm [15]

Answer:

m<G = 71

Step-by-step explanation:

Find x first

7x + 1 + 6x - 6 + 55 = 180

Combine like terms:

13x + 50 = 180

      - 50    - 50

13x = 130

/13     /13

x = 10

Then apply to problem

7 (10) + 1

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8 0
2 years ago
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I cannot answer this question 20.4= ? tenths
jekas [21]
The question asked in this query is the place order of the number value 20.4 and what is the tenths? We can further explain the state order values of the number is expanded form thus,
<span><span>1.                      </span>20.0 – tens</span> <span><span>
2.                      </span>0.4 – tenths</span>

Now, which is the tenths in the number? It is the digit number of 0.4



8 0
4 years ago
Read 2 more answers
Which symbol replaces ? to make the statement true?
padilas [110]
4*16-16 ? 4[24-2(4+8)]
Since 16+16+16+16 is the same as 4*16 I'l just make it 3*16 (because you minus 16 from it)

3*16 ? 4[24-2(4+8)]
48 ? 4[24-2(4+8)]
48 ? 4[24-2*12]
49 ? 4(24-24)
49 ? 4*0
49 ? 0
49>0

So it is a >

Hope this helps :)
5 0
4 years ago
Read 2 more answers
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