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3 years ago

14 is 12 1/2% of what number?

Mathematics

1 answer:

sukhopar [10]3 years ago

7 0

Answer:

112

Step-by-step explanation:

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Find the surface area of a cube is 150 cm2. What is the length an edge of

Alex Ar [27]

Answer:

Step-by-step explanation:

The formula is 6x^2

If you set it equal to 150

6 0

3 years ago

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Which three-dimensional figure has the greatest number of faces?

Digiron [165]

Answer:

Octagonal pyramid

Step-by-step explanation:

Hexagonal Prism: 8 faces

2 hexagon bases, and 6 faces that connect each side of the bases

Octagonal pyramid: 9 faces

One octagon base, and 8 faces that meet at a point- all extending from each side of the base

Rectangular prism: 6 faces

Two rectangle bases, and 4 faces connecting each side of the bases

Pentagonal pyramid: 6 faces

One pentagon base, and 5 faces that meet at a point- all extending from each side of the base

I recommend searching for a picture of each of the figures to help you understand this.

3 0

3 years ago

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Need help please anything will help.!!!?!?!

yaroslaw [1]

Answer:

84.78 cubic feet it is the correct answer

please mark brainlist

8 0

3 years ago

Consider the following graph of two functions,S(1) + 8(2)Step 1 of 2: Finds (1) + 8(2)Enable Zoom/Pan8(x) = x2 - 2x - 1S(x) = -x

kumpel [21]

.Given:

$\begin{gathered} f(x)=-x+1 \\ g(x)=x^2-2x-1 \end{gathered}$

ToDetermine: The value of

$f(1)+g(2)$

Solution

$\begin{gathered} f(x)=-x+1 \\ f(1)=-1+1 \\ f(1)=0 \end{gathered}$ $\begin{gathered} g(x)=x^2-2x-1 \\ g(2)=(2)^2-2(2)-1 \\ g(2)=4-4-1 \\ g(2)=-1 \\ f(1)+g(2)=0+(-1) \\ f(1)+g(2)=-1 \end{gathered}$

Hence, f(1) + g(2) = -1

3 0

1 year ago

The price of an item yesterday was $120 . Today, the price fell to $54 . Find the percentage decrease.

Nesterboy [21]

Answer:

magnitude of decrease = 120 - 54 = 66$

the percentage = (66/100)×100 = 66%

8 0

3 years ago