3 years ago

Please help me, its due today!!!

Mathematics

1 answer:

Virty [35]3 years ago

7 0

Answer:

D: 11

Step-by-step explanation:

When I evaluated the expression, I got 11.

Hope it helps! :D

You might be interested in

al made a treehouse last summer. He started by making a model. the model included a window with height 1/3 inch. and width 1/6 i

IrinaK [193]

Answer:

Step-by-step explanation:

4 0

3 years ago

3 x + 2 y = − 6. help me find the y and the x x y -4 0 0 –3

Maru [420]

Answer:

x = 0 and y = -3

Step-by-step explanation:

3 (0) = 0

2 (-3) = -6

So the answer would be x = 0 and y = -3

5 0

3 years ago

Find the area of a triangle with legs that are 9mm 6mm and 12mm

Sidana [21]

Here we are given the three sides of the triangle.

So we have Heron's formula to find its area.

Heron's formula is given by :

$A= \sqrt{S(S-A)(S-B)(S-C)}$

where A, B and C are sides of triangle and S is semi perimeter which is given by,

$S= \frac{A+B+C}{2}$

plugging values of A, B and C to find S

$S= \frac{9+6+12}{2}$

S=13.5

Now plugging values of A, B , C and S in Heron's formula

$A= \sqrt{13.5(13.5-9)(13.5-6)(13.5-12)}$

A=26.14 mm²

Answer: Area of triangle is 26.14 mm².

6 0

3 years ago

Please solve no. 8 if you can all but at lesat no. 8

Ipatiy [6.2K]

Answer:

4p'fair x+2is answer in following

4 0

3 years ago

¯¯¯¯¯¯ J K is a tangent to circle C . If m ∠ K J L = 27 °, What is m ˆ K L ?

iragen [17]

Answer: I think 13

Step-by-step explanation:

5 0

3 years ago