2 years ago

HELP ME!!!!!!!!!!!....

Mathematics

2 answers:

Anon25 [30]2 years ago

5 0

Answer:

Step-by-step explanation:

a=ab/2

Area=3 times 4/2= 6

but there are 2 traingles so 6 times 2= 12

Levart [38]2 years ago

5 0

15 ! because if you made that triangle a rectangle the length would b 8 and hight would b five 8x5 is forty and bc its a triangle you split it in half so 40 devided by 2 is 15

You might be interested in

If the width of a rectangle is(x + 5) cm and its perimeter is (10x + 26) cm.

zaharov [31]

Answer:

10x + 26 = 2x + 58

10x = 58-26

10x = 32

X = 3.2

I think??

3 0

3 years ago

M<A=45<br>A. straight<br>B. obtuve<br>C. right<br>D. acute

FrozenT [24]

Answer:

d. acute

Step-by-step explanation:

acute angles are anything less than 90 degrees :)

8 0

3 years ago

Read 2 more answers

You are cutting a rectangle piece of fabric in half along the diagonal.The fabric measures 19 inches wide and 5 yards long. What

cestrela7 [59]

Given,

Length of the rectangle piece of fabric, l = 5 yards

Width of the rectangular piece of fabric, b = 19 inches

To find,

The length of the diagonal.

Solution,

The relation between Yards and inches is :

1 Yard = 36 inches

5 yards = 180 inches

Let x be the diagonal. It can be calculated as :

$x=\sqrt{l^2+b^2} \\\\x=\sqrt{180^2+19^2} \\\\x=181\ inches$

Hence, the length of the diagonal is 181 inches

6 0

3 years ago

The length of a rectangular prism is four times the width. The height of the prism is 8 ft. If the volume of the prism is 160 ft

myrzilka [38]

Answer: w=rt5 approx. 2.2

Step-by-step explanation:

5 0

3 years ago

Mrs.flossi is having

Thepotemich [5.8K]

Answer:

Step-by-step explanation:

5 0

3 years ago