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zubka84 [21]
3 years ago
6

Marissa goes to the beach and places a mirror on the ground so when she looks down at it she can see the reflection to the top o

f the tree. Marissa is 5.5 feet tall. She stands 7 feet from the mirror. The mirror is 28 feet from the tree. How tall is the tree?
Mathematics
1 answer:
Ray Of Light [21]3 years ago
5 0

Answer:

69 feet

Step-by-step explanation:

took quiz

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Price __________ works because human minds assign disproportionate weight to the first information they receive when making deci
Burka [1]

Answer:

Anchoring

Step-by-step explanation:

Price anchoring is when potential buying rely on first price information about the commodity to buy. Price anchoring is used to create a price reference point when making decision as compare to old price. It also gives customers perception of future price.

7 0
3 years ago
In exercises 1 and 2, Find the value of x.
Kruka [31]

From the given picture, we can see that 2 sides are congruen, then the given triangle is an isosceles triangle. In this triangle the base angles are congruent, so we can draw the following picture:

Now, since interior angles of any triangle add up to 180 degrees, we have

x+\frac{x}{2}+\frac{x}{2}=180

By combining similar terms, we get

\begin{gathered} \frac{4}{2}x=180 \\ 2x=180 \end{gathered}

Then, x is given as

\begin{gathered} x=\frac{180}{2} \\ x=90 \end{gathered}

Therefore, the answer is x=90 degrees

4 0
1 year ago
Someone help me multiple choice!!! <br> questions 1-5!!!
lesantik [10]

Answer:B,C,A,C.

Step-by-step explanation:

7 0
2 years ago
Someone plz help with this question. I really appreciate it!
kirill115 [55]

8. D: The <em>longest sides of the quadrilaterals are 30 and 10</em>. That is a 30 : 10 ratio, which simplifies to <em>3 : 1, or </em>3/1. It's not 1 : 3 because it is the ratio between the large (comes first) to the small (comes second) figure.

9. B: <em>x corresponds to 26</em>, and from the previous problem, we figured out that <em>the sides of the larger figure are 3 times larger than the corresponding one on the smaller one</em>. So <em>x is 1/3 the length of 26</em>, which is 26/3.

8 0
3 years ago
The value of n in the inequality 3n + 1 &lt; 7 is
Nana76 [90]

Answer:

n<2

Step-by-step explanation:

3n+1 < 7

3n + 1 + (-1) < 7 +(-1)

3n < 6

(3n)/3< 6/3

n < 2

Hope this helps!!!

7 0
3 years ago
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