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34kurt
2 years ago
11

In the figure below, What is the value of x?

Mathematics
1 answer:
igomit [66]2 years ago
7 0

Answer: 16 degrees

Step-by-step explanation:

(3x - 18) = 66

Because vertically opposite angles are equal

66 - 18 = 48

48 divided by 3 = 16

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The plant-breeding department at a major university developed a new hybrid boysenberry plant called Stumptown Berry. Based on re
MaRussiya [10]

Answer:

\text{Null hypothesis}: H_0:\mu=90\\\\\text{Alternative Hypothesis}:\mu\neq 90

Step-by-step explanation:

Given claim : From the time shoots are planted 90 days on average are required to obtain the first berry.

. The sample mean is 92.3 days. The corporation wants to know if the mean number of days is different from the 90 days claimed.

As we know that the null hypotheses shows there is no statistical difference between the groups but the alternative hypothesis is opposite to it, it shows there is difference.

Thus , the correct hypotheses will be :-

\text{Null hypothesis}: H_0:\mu=90\\\\\text{Alternative Hypothesis}:\mu\neq 90

3 0
3 years ago
Help please! !!!!! !!!!
zhannawk [14.2K]

Answer:

I would assume it's all but the second one (earned $60 over the summer=false)

4 0
2 years ago
Read 2 more answers
A garden is in the shape of a square. The length of one side of the garden is
zheka24 [161]

Answer:

45,796 feet squared, assuming the length of one side is 214 feet.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Si un número divisible entre 3 también es divisible entre 6
Ksivusya [100]

Answer:

es verdad pero 3 nomas puede ser dividido por 3 o 1

Step-by-step explanation:

3 0
3 years ago
7 years ago father was 7 times as old as his son was. three years hence, he will be three times as old as his son find their pre
EastWind [94]

Answer:

son = 10 , father = 40

Step-by-step explanation:

Let Five years ago the age of son be x years and age of father be 7x years

Present age of son =x+5

Present age of father =7x+5

5 years later their age will (x+10) and (7x+10)

∴7x+10=3(x+10)

7x−3x=20

4x=20

x=5

So, the present age of son=x+5=5+5=10years

and the present age of father=7x+5=35+5=40years

hope it helps you

8 0
2 years ago
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