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pantera1 [17]
3 years ago
10

(!!EXTRA POINTS!!)

Mathematics
2 answers:
frez [133]3 years ago
4 0

Answer:

30 and 60 degrees

Step-by-step explanation:

30 and 60 are complementary angles. 60 is two times the measure of its complementary angle, or 30. 60+30=90.

Elodia [21]3 years ago
4 0

Complementary angles are angles that add up to 90 degrees.

Angle one = x

Angle two = 2x

2x + x = 90 degrees

Combine like terms.

3x = 90 degrees.

Divide both sides by 3

x = 30

Angle one = x = 30 degrees

Angle two = 2x = 2(30) = 60 degrees.

You might be interested in
7 over 8 devided by 19
Tasya [4]

Answer:

7/152

or 0.046

6 0
3 years ago
Can someone please help me I need it ASAP
VLD [36.1K]

We're not supposed to help with exams.  This isn't an exam, is it?

A(0)=202, A(37)=half that.

A(t) = 202 (\frac 1 2)^{t/37}

A(100) = 202 (\frac 1 2)^{100/37} \approx 31.0

Last choice.


5 0
3 years ago
Hi, can you help me answer this question, please, thank you!
frutty [35]

Given:

mean, u = 0

standard deviation σ = 1

Let's determine the following:

(a) Probability of an outcome that is more than -1.26.

Here, we are to find: P(x > -1.26).

Apply the formula:

z=\frac{x^{\prime}-u}{\sigma}

Thus, we have:

\begin{gathered} P(x>-1.26)=\frac{-1.26-0}{1} \\  \\ P(x>-1.26)=\frac{-1.26}{1}=-1.26 \end{gathered}

Using the standard normal table, we have:

NORMSDIST(-1.26) = 0.1038

Therefore, the probability of an outcome that is more than -1.26 is 0.1038

(b) Probability of an outcome that

4 0
1 year ago
Which of the following is an example of a permutation?
Yuki888 [10]

Permutation

Step-by-step explanation:

  • Permutation is an example of the mathematics in which item are arranged in different way.
  • For example ABC, ACB, BCA, CBA, CAB, BAC etc.
  • The order of an arrangement are different in each alphabet.
  • The product of number also be defined as in the form of n to 1
  • for example : 5*4*3*2*1 = 120

Learn more: permutation

<h2>https://brainly.in/question/17438663</h2>
6 0
3 years ago
Please please help! I will mark you brainliest thank you math experts
TEA [102]

Answer:

Right skewed Histogram.

Explanation:

As the peak of the graph lies to the left side of the centre.

6 0
3 years ago
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