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Studentka2010 [4]
3 years ago
12

At a certain time of day, a 5.5 foot tall man has a 6 foot shadow. if a tree is 19.25 feet tall, what is the length of the shado

w of the tree
Mathematics
1 answer:
Minchanka [31]3 years ago
4 0
At a certain time of day, a 5.5 foot tall man has a 6 foot shadow. if a tree is 19.25 feet tall, what is the length of the shadow of the tree(x=shadow of the tree)

the equation for the problem is...
5.5/6=19.25/x
you then multiply the denominators on both sides...
5.5x=19.25*6
you then solve on one side...
5.5x=115.5
and then divide 5.5 on both sides to leave x alone...
x=21
the shadow of the tree is 21

(leave a thanks and a rating if i helped) c:
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I roll a four-sided die. The possible outcomes are 1, 2, 3, or 4, depending on the number ot spots on the side of the die that i
Daniel [21]

Answer:

The sample space

Step-by-step explanation:

By definition, the sample space is the set composed by all the possible outcomes of your random variable. In this case, the random variable is 4 sided dice, so the sample space is

\Omega=\{1,2,3,4\}

8 0
3 years ago
Which quadratic function has a y-intercept of 4?
8090 [49]

Answer:

This tells us that the vertex is at (−2, 9) and the equation of the axis of symmetry is x = −2. To find the x-intercepts, we put y = 0 to obtain

(x + 2)2 − 9 = 0

(x + 2)2 = 9

x + 2 = 3  or  x + 2 = −3

 x = 1   or   x = −5.

Step-by-step explanation:

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The standard form of a quadratic equation is written as y=ax2+bx+c, where x and y are variables and a, b, and c are known constants. To find the y-intercept from a quadratic equation, substitute 0 as the value for x and solve. The y-intercept is always equal to the value of c in the equation.

3 0
1 year ago
Read 2 more answers
3t-8 I’m not sure pls help me
densk [106]

Answer: 3t-8

Step-by-step explanation:

<em>3t-8 is the answer because there are no like terms.</em>

<em />

6 0
3 years ago
Evaluate each expression <br> 8-(-5)-3
Vesnalui [34]
<h3>Answer:</h3>

\large\boxed{10}

<h3>Step-by-step explanation:</h3>

In this question, we're evaluating the given expression.

The given expression is:

8-(-5)-3

We would simply solve the equation until we reach our final answer.

Solve:

8-(-5)-3\\\\\text{The "-(-" will turn to a plus sign}\,\,\\\\8+5-3\\\\\text{Add 8 and 5}\\\\13-3\\\\\text{Finish off by subtracting}\\\\10

A friendly reminder is when you see something like "-(-", you would turn it into a plus sign.

When you're done solving, you should get 10.

This means that 10 would be your final answer.

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
5 0
3 years ago
Read 2 more answers
They are 24 crayons in a box by 5,black, 3 white, 7 red, 2 yellow, 3 blue, and 4 green. what is the probability randomly choosin
Svetlanka [38]
\sf{ \frac{Total ~green~ marbles}{Total ~marbles} = \frac{4}{24}= \frac{1}{6}  }

So your answer is 1/6
3 0
3 years ago
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