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KonstantinChe [14]
3 years ago
11

I need help with 2 questions please thank you.

Mathematics
1 answer:
yuradex [85]3 years ago
8 0
Kite:

10.2 x 8 = 81.6/2 = 40.8 ft^2

pentagon:

area = 1/2 x apothem x perimeter
perimeter = length of side x number of sides

pentagon has 5 sides, perimeter = 5 *20 = 100

area = 1/2 x 14 x 100 = 700 in^2

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PLEASE HELP MEEEE THANKS IF YIU DO
castortr0y [4]

B. Not moving, is the correct answer.

A is not correct because constant speed on a distance vs. time graph would vertically point to the right. C is not correct because acceleration on a distance vs. time graph would curve upwards. D is not correct because B applies to the graph.

Hope this helps :)

3 0
3 years ago
Find the GCF of 15x^4 and 35x^2
elena55 [62]
10, ten is the gcf that’s your answer.
5 0
3 years ago
Read 2 more answers
If k=f(z) and z=f(x) what is x=?
gizmo_the_mogwai [7]
<span>If k=f(z) and z=f(x) what is x=</span>y
4 0
3 years ago
Ray AT bisects ZMAR If mZMAT= (6x-4) and mZRAT = (2x+8)", what is the mZMAR
telo118 [61]

The measure of m<MAR= 28 de

<h3>What is angle bisector?</h3>

Angle bisector in geometry refers to a line that splits an angle into two equal angles. Bisector means the thing that bisects a shape or an object into two equal parts.

Given:

AT bisects <MAR

and, m<MAT= (6x-4) and and m<RAT = (2x+8)

As, <MAR is bisected by ray AT.

So,

<MAT = <RAT

6x-4= 2x+8

6x- 2x = 8+4

4x = 12

x= 3

So, <MAT = 6x-4= 6*3-4= 14

and, <RAT = 2x+8 = 14

Hence, MAR= <MAT + <RAT = 14+14=28

Learn more about angle bisector here:

brainly.com/question/28557178

#SPJ4

6 0
2 years ago
1. add negative fraction with positive fraction
jok3333 [9.3K]

Given parameters:

        1.        -\frac{7}{8}  + \frac{1}{4}  

 

         -\frac{7}{8}  + \frac{1}{4}; find the LCM = 8

 

             =    \frac{-7  +  2 }{8}        

             =     \frac{-5}{8}

   

       2.   -\frac{12}{5}  + 15.3  

            Make the fraction decimal;

             -\frac{12}{5}   = -2.4

            So;

                        -2.4 + 15.3  = 12.9  

8 0
3 years ago
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