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kicyunya [14]
4 years ago
8

If 3x and x+88 is equal to 180 what is x

Mathematics
1 answer:
kupik [55]4 years ago
7 0
92 + 88 = 180
 
3x = 3 x 60 = 180  

Your welcome! ^ - ^
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In testing hypotheses, which of the following would be strong evidence against the null hypothesis?
grigory [225]

Answer:

e. obtaining data with a small p-value.

Step-by-step explanation:

In the null hypothesis, we test if the mean respects certain condition, and on the alternate hypothesis, we test the opposite of the null hypothesis.

The decision depends on the pvalue:

If the pvalue is smaller than the level of significance, that is, the pvalue has small values, the null hypothesis is rejected, that is, it is strong evidence against the null hypothesis. Large pvalues do not give evidence against the null hypothesis.

So the correct answer is given by option e.

5 0
3 years ago
Please help and show work it helps a lot thanks
Vinvika [58]
Me to I was doing the work but just lost it I will try again
8 0
3 years ago
Which expression is equivalent to –(3 + 4x)?
erma4kov [3.2K]

Answer:

-3-4x

Step-by-step explanation:

5 0
3 years ago
The mean temperature for the first 4 days in January was 8°C. The mean temperature for the first 5 days in January was 7°C. What
ahrayia [7]
Answer : The 5th day = 3 Celsius

Explanation:
the average of the first 4 day is 8
Which mean the combine temp on the first 4 day is 8 x 4 = 32


Now on the first 5 day the average temp is 7

Then the combine temp on the first 5 day is 7 x 5 = 35

Find the 5th day

4 days combine temp + 5th day = the combine temp of 5 days

32 + 5th day = 35
5th day = 35-32
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3 0
4 years ago
Clarke borrows $16000 to buy a car he pays simple interest at an annual rate of 6% over a period of 3.5 years how much does he p
uranmaximum [27]
<span>Clarke borrows $16000 to buy a car he pays simple interest at an annual rate of 6% over a period of 3.5 years how much does he pay all together?
Let’s calculate
=> 16 000 dollars is the amount he borrowed
=> 6% is the annual interest
=> 3.5 years us the total years that he will be paying it.
Solutions:
=> 16 000 dollars * .06 = 960 dollars is the annual interests
=> 960 * 3.5 = 3 360 dollars for 3.5 years
=> 16 000 + 3 360 = 19 360 dollars

</span>



4 0
3 years ago
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