3 years ago

If a quadrilateral has exactly 2 lines of symmetry, and both are angle bisectors, then which statement would be true?

Mathematics

2 answers:

MaRussiya [10]3 years ago

7 0

Answer:

the figure could be a rhombus because the 2 lines of symmetry bisect the angles

Step-by-step explanation:

ICE Princess25 [194]3 years ago

4 0

Answer:

Step-by-step explanation:

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Fine the area of the regular figure

Sloan [31]

Answer:

139.5 mm

Step-by-step explanation:

The area of a geometric shape with all sides of equal length is:

A (1/2)nsr

n = the number of sides

s = the length of the sides

r = the length of the apothem

The apothem is the line going from the center point of the shape to the middle of one of the sides.

A = (1/2)(5)(9)(6.2)

A = (1/2)279

A = 139.5 mm

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3 years ago

A rectangular prism has a length of 4 1/4 in a width of 3 in, and a height of 1 1/4 in.

olchik [2.2K]

Answer:

4 1/4 × 3 × 1 1/4

Step-by-step explanation:

To find volume you need to do length×width×height

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4 years ago

Simplify the expression 3^-8× 34.

Alborosie

Answer:

= $\frac{34}{6561}$

Step-by-step explanation:

$= 3^{-8}\times \:34\\= 34\times \frac{1}{3^{8} } \\= \frac{1\times \:34}{3^{8} } \\= \frac{34}{3^{8} } \\= \frac{34}{6561}$

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4 years ago

In a special triathlon, Betty swam 1 mile in 25 minutes, biked 30 miles in 45 minutes, and then ran 6 miles in 40 minutes. What

vova2212 [387]

The average speed is 37 minutes
25 + 45 + 40 = 110
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3 years ago

Can someone help me with this question please?

kari74 [83]

What are the answer choices

6 0

4 years ago