Is 45 /5 equal to a whole number or mixed number and why

Answers

Answer 1
Answer:
it is both. why? because 45/5 is greater than 1
Answer 2
Answer: A whole Number because if you were to put the fraction into decimal form it would end up being a whole number.

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Can someone please help me out? I'd really appreciate it.

Answers

Answer:

The scaling factor is 4.

Step-by-step explanation:

To find the scaling factor from A to B, we must know that these are similar triangles.  Since this is not stated in the problem, we will assume these are similar triangles.

Similar triangles simply have the same scaling ratio, allowing for any size triangle to be created with the same relative dimensions.  With this in mind, let's check to see the multiple of each side by simply taking the sides of the triangle B divided by the sides of triangle A.

40 / 10 = 4

44 / 11 = 4

72 / 18 = 4

Notice how each of the sides from triangle B to triangle A has the same multiple, 4.  This tells us that the scale from A to B is 4.

Hence, the scaling factor is 4.

Cheers.

457092789 is the answer

65 x 7 with distributive property
Can someone please explain

Answers

Answer:

65* 7=455

Step-by-step explanation:

Given : Expression 65* 7

To find : Solve expression with distributive property?

Solution :

Distributive property, (a+b)c=ac+bc

To apply property we break, 65=60+5

65* 7=(60+5)* 7

65* 7=60* 7+5* 7

65* 7=420+35

65* 7=455

Therefore,65* 7=455

7(60 + 5)
The seven carries over to both values.
420 + 35
420 + 35 is simply 455.

What is the area of the triangle?

126 km2 252 km2 222 km2 444 km2

Answers

Answer:

222 km^2

Step-by-step explanation:

area of triangle = base * height/2

The base is 37 km. The height is 12 km.

area = (37 km * 12 km)/2

area = (444 km^2)/2

area = 222 km^2

Find the value of:27x^(3)+8 y^(3) if 3x+2y = 20 and xy = (14)/(9)

Answers

27x^3+8y^3=(3x)^3+(2y)^3=(3x+2y)[(3x)^2-3x\cdot2y+(2y)^2]\n\n=(3x+2y)[(3x)^2+2\cdot3x\cdot2y+(2y)^2-3\cdot3x\cdot2y]\n\n=(3x+2y)[(3x+2y)^2-18xy]=(*)\n---------------------------\n3x+2y=20\n\nxy=(14)/(9)\n------------------------------\n(*)=20\cdot(20^2-19\cdot(14)/(9))=20\cdot(400-18\cdot(14)/(9))=20\cdot(400-2\cdot14)\n\n=20\cdot(400-28)=20\cdot372=7440



a^3+b^3=(a+b)(a^2-ab+b^2)\n\n(a+b)^2=a^2+2ab+b^2

Which is the best estimate for the sum of 3/8 and 1/12¿

Answers

Estimating is an educated guess, so 3/8 is just less than half, and 1/12 is just a bit more than 0.  So you could estimate that 3/8 + 1/12 = roughly 1/2

 if you add 3/8 and 1/12 you get 11/24

What does power mean in math

Answers

How many times a number is multiplied by its self
A power is the product of multiplying a number itself. Usually, a power is represented with a base number and an exponent