you are asked to find the mean of the data shown in the stem and leaf plot. which tools are appropriate?

Mathematics

2 answers:

Elina [12.6K]2 years ago

8 0

<span>paper and pencil to record work</span>

Travka [436]2 years ago

4 0

The answer is D because you have to add and divide

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Helllp geometry! Pls!

creativ13 [48]

He should use the Pythagorean Theorem to find the missing length.

Since KT is tangent to the circle and TL reaches the center of circle L, the measure of angle LTK is 90 degrees. This means that triangle LTK is a right triangle which means the Pythagorean Theorem can be used.

So,
TL²+(12)²=(13)²
=> TL²+144=169
=> TL²=25
=> TL = 5

Therefore, the radius of circle L is 5 feet.

7 0

2 years ago

Lorenzo's bean plant grew 6/10 of an inch everyday. How tall was the plant after 7 days?

4vir4ik [10]

6/10 of an inch= 0.6
7 (times) 0.6 (equals) 4.2

8 0

2 years ago

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6. Evaluate the expression for the value of the variable. 1/3x + 5 x = -6

taurus [48]

Answer:

$\frac{1}{3} x + 5x = - 6 \\ \frac{16}{3} x = - 6 \\ x = \frac{ - 6}{ \frac{16}{3} } \\ x = \frac{ - 9}{8}$

5 0

2 years ago

How can you best describe a stop sign using polygons? the sign has sides, so it is . it appears to be because the sides and angl

USPshnik [31]

A polygon is a two-dimensional closed object. The polygon that best describes a stop sign is a regular octagon.

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

A polygon is a two-dimensional closed object with n number of straight sides that is flat or planar and the value of n is always greater than 2 (n>2).

<h3>What is an octagon?</h3>

An octagon is a polygon that has 8 number of sides.

As we know that a stop sign has 8 sides, therefore, the polygon that is in the shape of the stop sign is an octagon.

An octagon has 8 sides, and as it is mentioned in the problem that sides and angles appear to be congruent, therefore, the polygon must be a regular polygon.

Hence, the polygon that best describes a stop sign is a regular octagon.

Learn more about Polygon:

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