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mamaluj [8]
1 year ago
11

Every quadrilateral with opposite angles supplementary can be inscribed in a circle.TrueFalseIf a triangle is inscribed in a cir

cle, the center of the circle is called the circumcenter.TrueFalse
Mathematics
1 answer:
solniwko [45]1 year ago
7 0

Explanation

The Inscribed Quadrilateral Theorem states that a quadrilateral can be inscribed in a circle if and only if the opposite angles of the quadrilateral are supplementary

Answer 1: True

Also, Given a triangle, the circumscribed circle is the circle that passes through all three vertices of the triangle. The center of the circumscribed circle is the circumcenter of the triangle, the point where the perpendicular bisectors of the sides meet.

Answer 2: True

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Mia has 40 tens. write how many hundreds. write the number
riadik2000 [5.3K]

Answer:

400

Step-by-step explanation:

You would multiply 40 by 10=400

4 0
3 years ago
Please show your work! I’ll mark you brainlist!
melamori03 [73]

Answer:

105 feet or inches^2

Step-by-step explanation:

First we find the surface area of the base, (or the square.)

That is 25.

Next we find the areas of the triangle which is: \frac{1} {2} base×height

The area of one triangle is 20, so we multiply it by 4.

That is 80.

Finally, we add both surface area to find the total surface area.

That is 80 + 25 = 105

Hope that helped!

8 0
3 years ago
6k²+16k=0<br> x²-5x= 0<br> ANSWer these noeww!
pentagon [3]

Answer:

1) k = (-8)/5

2) x = 5

Step-by-step explanation:

1)

6 {k}^{2}  + 16k = 0

=  > 2k(3k + 8) = 0

=  > 3k + 8 =  \frac{0}{2k}  = 0

=  > 3k =  - 8

=  > k =  \frac{ - 8}{3}

2)

{x}^{2}   - 5x = 0

=  > x(x - 5) = 0

=  > x - 5 =  \frac{0}{x}  = 0

=  > x = 5

8 0
3 years ago
What is the solution to 3(4x - 8) = 4(6 - 3x) ?
Elan Coil [88]

Answer:

2

Step-by-step explanation:

distributive

12x-24=24-12x

combining terms

12x-24+12x=24

24x-24=24

24x=48

x=48/24

x=2

5 0
3 years ago
Read 2 more answers
A solid box with height 60cm, width 50cm and length 40cm needs to be painted. The paint costs £0.04 per cm2. How much will it co
natta225 [31]

Answer:

Step-by-step explanation:

60 * 50 * 2 = 6000cm

50 * 40 * 2 = 4000cm

40 * 60 * 2 = 4800cm

6000 + 4000 + 4800 = 14800 * .04= 592

6 0
2 years ago
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