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Lorico [155]
3 years ago
8

A triangle has vertices A, B, and C. The measure of A is 2x degrees. The measure of B is twice the measure of A. The measure of

C is three times the measure of A. What is the value of x
Mathematics
1 answer:
OleMash [197]3 years ago
5 0

Answer: the value of x is 15°

Step-by-step explanation:

A is 2x.  B is 2(2x), so 4x.   C is 3(2x) so 6x.

The sum of all the angles of a triangle is 180°

Set up the equation:

2x + 4x + 6x = 180

12x = 180°

x = 15°

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A particular fruit's weights are normally distributed, with a mean of 406 grams and a standard deviation of 27 grams.The heavies
Tom [10]

Given

mean of 406 grams and a standard deviation of 27 grams.

Find

The heaviest 14% of fruits weigh more than how many grams?

Explanation

given

mean = 406 gms

standard deviation = 27 gms

using standard normal table ,

\begin{gathered} P(Z>z)=14\% \\ 1-P(Zso , [tex]\begin{gathered} x=z\times\sigma+\mu \\ x=1.08\times27+406 \\ x=435.16 \end{gathered}

Final Answer

Therefore , The heaviest 14% of fruits weigh more than 435.16 gms

8 0
1 year ago
What is the square root of x if x = 25?
scoundrel [369]

Answer:

5 is your answer

Step-by-step explanation:

The \sqrt{25} will equal to 5, because 5^2 = 25

7 0
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I know the answer but I don’t know how to solve it
svlad2 [7]

Answer: b

Step-by-step explanation:

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Answer:

1195.22N.

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3 0
3 years ago
From $90 to $39.<br> What is the percent of change? (round to nearest WHOLE percent)
DENIUS [597]
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