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vivado [14]
3 years ago
11

Repost

Mathematics
2 answers:
lana [24]3 years ago
7 0

Answer:

you told me to resolve this problem

Step-by-step explanation:

geniusboy [140]3 years ago
6 0

Answer:

9

Step-by-step explanation:

you add the thing then multipy it then do math!

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M=K(t+r) solve for t
jasenka [17]

Answer:

t = (M/K)-r

Step-by-step explanation:

We want to isolate the variable t.

So, we should first divide both sides by K

M/K=(t+r)

Then, we can subtract r from both sides, giving us

(M/K)-r=t

And that's your answer

6 0
3 years ago
10 dan büyük doğal sayılar 50 den küçük doğal sayılar 7 nın katı olan pozitif tam sayilar​
shtirl [24]

Answer:

yes lul

Step-by-step explanation:

7 0
3 years ago
What is the quotion? -4 ½ ÷ ( -2 ⅔)​
Yanka [14]
Reduce the expression, if possible, by canceling the common factors.

Answer in Exact Form: 27/16
Answer in Decimal Form: 1.6875
Answer in Mixed Number Form: 1 11/16
Hope this helps¡!
6 0
3 years ago
PLS HELP!! 1 through 8, if you answer you don’t have to do them all just at least a few pls
GenaCL600 [577]

Answer:

1) 29

2) 64

you can use the explanation below to help find the other 6 problems

Step-by-step explanation:

1) 4(5+6) - 15 = 4 * 11 - 15 = 44 - 15 = 29

2) 8(2+4) + 16 = 8 * 6 + 16 = 48 + 16 = 64

3 0
3 years ago
Read 2 more answers
Hayden wanted to investigate whether there was a difference in the time spent in the checkout line between two grocery stores. S
Ber [7]

Answer:

No.  The data in this study were not based on a random method.  This is a key requirement for an inference to be made from the two-sample t-test.

Step-by-step explanation:

1. Hayden can use the two-sample t-test (also known as the independent samples t-test)to find out if there was a difference in the time spent in the checkout time between two grocery stores and to conclude whether the difference in the average checkout time between the two stores is really significant or if the difference is due to a random chance.  There are three conditions to be met when using the two-sample t-test.

2. The first condition is that the sampling method must be random.  This requirement was not met in this study.  Each customer from each store should have an equal chance of being selected for the study.  This was not achieved.

3. The distributions of the sample data are approximately normal.  This is achieved with a large sample size of 30 customers selected for each study.

4. The last but not the least condition is the independence of the sample data.  Sample data here is independent for both samples.

5 0
3 years ago
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