3 years ago

How did I get the answer to these two problems

Mathematics

1 answer:

saveliy_v [14]3 years ago

6 0

You already have the answer

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AB = 10 in; AD = 6 in A= 30sqrt3 in2 30 in2 60 in2

Ratling [72]

Answer: 30

Step-by-step explanation:

If we were to draw diagonal BD, then we would create two congruent triangles, and we could find the area of each using the formula $A=\frac{1}{2} ab \sin C$ .

However, since there are two triangles, we can double this, giving us $A=ab \sin C$ .

So, the area is $A=(10)(6)(\sin 30^{\circ})=\boxed{30}$

8 0

1 year ago

Solve 4|x + 5| + 8 = 24.

KIM [24]

Your answer would be C

6 0

2 years ago

Can someone helpp pleaseee, ill paypal you 15$

svetoff [14.1K]

Step-by-step explanation:

The angles on the same side of the parallel lines and the transversal are called corresponding angles.

Corresponding angles are congruent

So 11x+1 = 10x+10

x = 10-1 = 9

11*9+1 = 100

So both are 100 degrees

7 0

2 years ago

B) Find the value of 3^-3 x 10^-3

DerKrebs [107]

Answer:

Step-by-step explanation:

8 0

3 years ago

Solve for x. -5x + 12x - 8x = -24 x = _________a0

hichkok12 [17]

Answer:

x=24

Step-by-step explanation:

-5x+12x-8x=-24

Add like terms

12x-13x=-24

-x=-24

divide by 1

x=24

5 0

3 years ago