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Mathematics

1 answer:

Stella [2.4K]1 year ago

3 0

72/w^6x^9
Not a 100% sure.

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Which statement describe a polygon best ?

Bezzdna [24]

I believe that the best answer among the choices provided by the question is 2) figure that has 3 or more unequal length sides.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.

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2 years ago

You deposit $2000 into an account that pays 6% compounded monthly. a. How much money will you have in the account after 1 year?

Masteriza [31]

We have a deposit of $2000 into an account that pays 6% compounded monthly, after a year we will have:

$\begin{gathered} \text{account}_{\text{year}}=2000\cdot(1+\frac{6}{100})^{12} \\ \text{account}_{\text{year}}=4024.4 \end{gathered}$

The effective annual yield (EAY) will be:

$\text{EAY}=\frac{account_{year}}{2000}-1=\frac{4024.14}{2000}-1=1.0122$

The EAY is 101.22%

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7 months ago

The area of a rectangular floor is 3.5m^2, one side is 1.5m longer than the other. Calculate the dimension

USPshnik [31]

Answer:

the area= 12.25 one side =: 1.5 then the dimension then answer is 13.75

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3 years ago

a local high schools cheerleading squad is selling snow cones during lunch to raise money for a national cheerleading competitio

svlad2 [7]

We have:

Volume of cone = 535 cm³ at the maximum
Height of cone= 8cm

We know the formula to find volume of cone is $\frac{1}{3} r^{2} \pi h$

We need to find the radius of the base of the cone
$535= \frac{\pi r^{2}8} {3}$
$535*8= \pi r^{2}$
$\frac{4280}{\pi}= r^{2}$
$r= \sqrt{ \frac{4280}{ \pi} }$
$r=36.9$ to the nearest one decimal place

The width of the opening of the cone is the diameter of the circle. Diameter is twice the radius, hence 2×36.9=73.8 cm

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2 years ago

Jeanne thinks that x+x is the same as x•x. Is this true? Why? Why not?

NARA [144]

Generally, x • x is accepted to mean "x times x" or "x multiplied by x"

and x+x means "x plus x" or "x added to x"

let's try by subsituting numbers for them
if we can find one case where the statement "x+x is the same as x•x" is false, then it is not true

let's try x=4
x+x=x•x
4+4=4•4
8=16
false

so it is not true
(x+x is equal to 2x, so therefor if we were to solve 2x=x•x, we would get that it is only true for x=2 and x=0)

it is not always true

6 0

2 years ago

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