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Morgarella [4.7K]
2 years ago
8

Can someone please help me out with 15 and 16

Mathematics
1 answer:
vredina [299]2 years ago
6 0

Answer:

Step-by-step explanation:

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A bag of marbles contains 6 blue marbles, 2 yellow marbles, 4 red marbles, and 1 green marble. What is the probability of reachi
Mashutka [201]

Answer:StartFraction 2 over 13 End fraction

Step-by-step explanation:

Probability = number of possible outcomes/ total number of outcomes

P (Yellow marble) = 2/ 13

6 0
3 years ago
Point C is the Image of C (-4,-2) under a Reflection across the x-axis.
Svetradugi [14.3K]

Step-by-step explanation:

\text {Reflection Rule for across the X-axis: } (x,y) \rightarrow (x,-y)

Using the point C (-4,-2) and the refection rule:

(-4,-2) \rightarrow(-4, 2)

\text {C' should be (-4,2)}

8 0
3 years ago
HELP PLEASE!!! I don’t understand these math questions at all and it’s due in 2 hours, I’m freaking out
nataly862011 [7]

Answer:

1. The top and bottom lines (-5,3) (8,3) is parallel to line (-2,-2) (11,-2). The sides Lines (-5,3) (-2,-2) is parallel to line (8,3) (11,-2).

2. None of the line create a right angle. None are able to create a box at the angle

4 0
3 years ago
25.
bulgar [2K]

Using the slope concept, it is found that the angle between the ladder and the floor will be of 33.69º.

<h3>What is a slope?</h3>

The slope is given by the <u>vertical change divided by the horizontal change</u>, and it's also the tangent of the angle of depression.

In this problem, we have that:

  • The angle is of 45º.
  • The vertical distance is the height of h.
  • The horizontal distance is of 3m.

Hence:

tan(45º) = h/3.

1 = h/3.

h = 3 m.

If the ladder slides 1 m down, the height will be of 2m, hence the angle will be given as follows:

\tan{\theta} = \frac{2}{3}

\theta = \arctan{\left(\frac{2}{3}\right)}

\theta = 33.69^\circ

More can be learned about the slope concept at brainly.com/question/18090623

#SPJ1

8 0
2 years ago
13.4×0.05×1.8= I think I got this right just wanna,make sure
andrew-mc [135]

Answer:1.206 is what i got


Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
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