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3 years ago

Which conditional statements are definitions?

Mathematics

2 answers:

yanalaym [24]3 years ago

5 0

If a polygon is a quadrilateral then it has an even number of sides
if it is july then it is summertime

blsea [12.9K]3 years ago

4 0

A, and b are correct. c could be but, it is not summer all over the world. for d it is Boston, Massachusetts (city,state)

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(ab^2 x -b^4a^3)^2 What is the answers

Umnica [9.8K]

Answer:

$\left(ab^2x-b^4a^3\right)^2:\quad a^2b^4x^2-2a^4b^6x+a^6b^8$

Step-by-step explanation:

Given the expression

$\left(ab^2\:x\:-b^4a^3\right)^2$

solving the expression

$\left(ab^2\:x\:-b^4a^3\right)^2$

$\mathrm{Apply\:Perfect\:Square\:Formula}:\quad \left(a-b\right)^2=a^2-2ab+b^2$

$a=ab^2x,\:\:b=b^4a^3$

so the expression becomes

$=\left(ab^2x\right)^2-2ab^2xb^4a^3+\left(b^4a^3\right)^2$

$=a^2b^4x^2-2a^4b^6x+a^6b^8$

Thus,

$\left(ab^2x-b^4a^3\right)^2:\quad a^2b^4x^2-2a^4b^6x+a^6b^8$

3 0

3 years ago

What Is the sum of the measures in degrees of the interior angles of a 30-gon

Mazyrski [523]

The answer is 5040 degrees.

7 0

3 years ago

A cone has radius 3.8 cm and height 7.6 cm. The radius and the height are doubled. Which of the following describes the effect o

TiliK225 [7]

Answer:

The volume is multiplied by 8.

Step-by-step explanation:

The volume of a cone with a radius of 3.8 and a height of 7.6 is 114.92. Now let’s double them, the results come out to be 919.39, we divide these by each other and we get roughly 8 when you round. Therefore, your answer is 8.

8 0

3 years ago

Can someone answer this no bots please I will give you brainliest… please

Jobisdone [24]

Answer: Alice

Step-by-step explanation: Alice won because she started furthest From the starting line.

5 0

2 years ago

Find the area of the shape shown below

ValentinkaMS [17]

Answer:

I don't have a calculator with me, and I'm lazy to take it, but here is how it's done

Step-by-step explanation:

First let's just take it as the shape is a perfect rectangle without any folds. Therefore just take

9 x (3.5 + 2) = 63

Now just count the area of those two folded triangles. Then just take 63 and minus of the area of those two triangles, that's your anwer

5 0

3 years ago