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Lilit [14]
3 years ago
12

Which statement is true?

Mathematics
2 answers:
meriva3 years ago
8 0

Answer:

The correct answer is A I believe . . .

Nadya [2.5K]3 years ago
7 0

Answer:

A. All rectangles are parallelograms. Parallelograms have 2 pairs of parallel sides. Therefore, all rectangles have 2 pairs of parallel sides.

Step-by-step explanation:

Rectangles are parallelograms since they have 2 pairs of parallel sides.  All rectangles also have 4 right angles and 2 pairs of opposites sides that are of equal lengths.

You might be interested in
-4(7.5x-8)=-5(6.3x+8)
grin007 [14]

Answer:

x = -48

Step-by-step explanation:

-4(7.5x - 8) = -5(6.3x + 8)

-30x + 32 = -31.5x - 40

-30x + 31.5x = -40 - 32

1.5x = -72

x = -72/(1.5)

x = -48

8 0
3 years ago
A triangle has sides with lengths of 6 inches, 13 inches, and 17 inches. Is it a right triangle?
Tems11 [23]

Answer:

Nope

Step-by-step explanation:

To now if a triangle is a right angle, use Pythagoras Theorem,

a^2 + b^2 = c^2

C usually be the longest side of the triangle, C = 17

Then also let a and b be 6 and 13 respectively.

6^2 + 13^2 =205

C^2 = 205

C = sqrt(205) = 14.32

therefore no this is not a right angle triangle

4 0
3 years ago
A map represents every 5 miles with 1 centimeter. If two cities are 45 centimeters apart on the map, what is the actual distance
s344n2d4d5 [400]

Answer:

225 miles

Step-by-step explanation: I like your name LOL

5 0
3 years ago
ABCD is a quadrilateral inscribed in a circle, as shown below: Circle O is shown with a quadrilateral ABCD inscribed inside it.
Mekhanik [1.2K]

Answer:

C. (2x + 16) + (x) = 180°

Step-by-step explanation:

See attachment for the cyclic quadrilateral

One theorem of cyclic quadrilateral states that; opposite angles = 180°

In the attachment, the angle opposite B is D

Where B = x

D = 2x + 16

From the theorem stated above;

B + D = 180°

Substitute the values of B and D in the formula above

x + 2x + 16 = 180

From the list of given options, the correct answer is C

3 0
4 years ago
What's the circumference of a circle with a radius of 10 inches
jeka57 [31]

Answer:

5

Step-by-step explanation:

5

6 0
3 years ago
Read 2 more answers
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