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Sidana [21]
3 years ago
12

PLEASE HELP ASAP!! ILL MARK BRAINLIEST!

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
7 0
I am 99% sure it is B. because all of the others work out correctly
allochka39001 [22]3 years ago
4 0
B is the correct answer. A,C, and D will all give you the correct slope. 
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Solve the equation. Then check your solution.
UNO [17]
<h3>Solve the equation. Then check your solution. </h3><h3>1.6a = -9.12 </h3>

Answer: b) -5.7

Step-by-step explanation:

<em>To solve this equation for the variable a, we have to clear the variable a, dividing both sides of the equation by the coefficient of the variable a.  </em>

a = -9.12/1.6 = -5.7

Answer: b) -5.7

<h2><em>Spymore</em></h2>
4 0
3 years ago
A survey of high schools offering honors classes to ninth graders reveals that 38% of the high schools offer no honors classes,
Greeley [361]

Using the discrete distribution, it is found that the probability that it offers an even number of honors classes is of 0.68.

<h3>What is the discrete probability distribution?</h3>

The distribution for the number of honors classes the school offers is given by:

  • P(X = 0) = 0.38
  • P(X = 1) = 0.12.
  • P(X = 2) = 0.25.
  • P(X = 3) = 0.2.
  • P(X = 4) = 0.05.

Hence the probability of an even number is given by:

P(even) = P(X = 0) + P(X = 2) + P(X = 4) = 0.38 + 0.25 + 0.05 = 0.68.

More can be learned about discrete probability distributions at brainly.com/question/24802582

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3 0
2 years ago
What degree slope is a 16' ramp with a 35" rise
masha68 [24]

Answer:

10.5 Degree.

Step-by-step explanation:

The inclined length of the ramp is 16' i.e. 16 feet i.e. (16 × 12) = 192 inches.

And the rise of the ramp is 35" i.e. 35 inches.

We have to calculate the degree of slope from the above information.

If we consider the ramp as the hypotenuse of a right triangle, then the perpendicular height is 35 inches.

Then angle of slope is given by  

\sin \theta = \frac{Perpendicular}{Hypotenuse} = \frac{35}{192} = 0.182

⇒ \theta =\sin^{-1} (0.182)=10.5 degree. (Answer)

4 0
4 years ago
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kondaur [170]

Answer:

x=3cm

Step-by-step explanation:

This is a basic proportion question.

2/18 = x/27

4 0
4 years ago
What is the greatest common factor of 60 and 75
sashaice [31]

It is 15, as 20 is only a factor of 60 and not 75.

4 0
4 years ago
Read 2 more answers
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