2 years ago

In 10 and 11, find the area in square units of each polygon.

Mathematics

2 answers:

alexandr1967 [171]2 years ago

7 0

Answer:

10: 12 units^2 11: 33 units^2

Step-by-step explanation:

10:

Divide into square and 2 triangles (for simplicity)

square=9

one triangle=3/2

both triangles combined=3

9+3=12

11:

divide into 2 triangles

top triangle: height= 4, base=6

bottom triangle: height= 7, base=6

top=12

bottom=21

Add, 33.

likoan [24]2 years ago

3 0

10: 12 units^2 11: 33 units ^2

You might be interested in

Pls help with all of this idk how to do

garik1379 [7]

4 times 1 = 4 so the top one would be 4/12, but i can't help with the rest because i don't understand what they are asking for

5 0

2 years ago

The scale on a map is 1 inch = 50 miles. What is the distance on the map between two towns that are exactly 318.75 miles apart?

Snezhnost [94]

You would divide 318.75 by 50 and get an answer of 6.375 inches

8 0

2 years ago

If the subtrahend is 9 and the difference is 8 what is the minuend

enyata [817]

The subtrahend is 9 and the difference is 8 and the minuend is 17

3 0

2 years ago

PLS HELPPPPP THANK UUU

Julli [10]

C. x=3/2 y=1/2

Hope this helps!

3 0

2 years ago

If f(x)=4x^2+1 and g(x)=x^2-5 find(f+g)(x)

Zepler [3.9K]

Answer:

$\large\boxed{(f+g)(x)=5x^2+6}$

Step-by-step explanation:

$(f+g)(x)=f(x)+g(x)\\\\f(x)=4x^2+1,\ g(x)=x^2-5\\\\\text{Substitute:}\\\\(f+g)(x)=(4x^2+1)+(x^2-5)\\\\=4x^2+1+x^2-5\qquad\text{combine like terms}\\\\=(4x^2+x^2)+(1+5)\\\\=5x^2+6$

6 0

3 years ago