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3 years ago

What are the volumes and surface areas of these figures?

Mathematics

1 answer:

REY [17]3 years ago

5 0

Answer:

please don't put a picture of your mother on this site

Step-by-step explanation:we are professional here and i don't want to have to call HR on you.

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Which expression is equivalent to 3(x - 5) + 2

pogonyaev

Answer:

3x-13 I believe

Step-by-step explanation:

You multiply the 3 to the x and the 5. This would equal 3x-15+2

You would then add the -15 and the 2. This would be the answer 3x-13

Sorry if it is wrong

8 0

3 years ago

The length of a rectangle is x times the square root of 100. The width is one-half y more than three-halves x. Given that the ar

dimulka [17.4K]

Answer:

$15x^2+5xy-125=0$

Step-by-step explanation:

We are give the following in the question:

Dimensions of rectangle:

Length , l =

$l = x\sqrt{100} = 10x$

Width of rectangle, w =

$w = \dfrac{y}{2} +\dfrac{3x}{2}$

Area of rectangle = 125 square cm.

Area of rectangle =

$A =l\times w$

Putting values, we get,

$125 = 10x\times (\dfrac{y}{2}+\dfrac{3x}{2})\\\\125 = 5xy+15x^2\\15x^2+5xy-125=0$

is the required equation.

7 0

3 years ago

Read 2 more answers

What is the gcf of 56 and 14

IgorC [24]

Answer:

Step-by-step explanation:

14/14=1

56/14=4

4 0

3 years ago

Read 2 more answers

Someone please help... (needs work)

Gala2k [10]

............................

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2 years ago

Does anyone know how to do these word problems?

Alex17521 [72]

What is your grade level and which curriculum are you using?

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3 years ago