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3 years ago

PLEASE HELP ASAPPPPPPPPPPP

Mathematics

1 answer:

mixas84 [53]3 years ago

6 0

$\boxed{\boxed{\sf Area\:of\:the\:figure=10x^4-50x^3+5x^2+246x-196}}$

Refer to the attachment for calculations.

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Plz help answer fast irrelevant answers will be reported

Diano4ka-milaya [45]

Answer:

$1+\sqrt{2}\\$ , $1.5-\sqrt{2}$ , $\sqrt{2} -1$ , $\sqrt{2}-1 , 0.15+\pi /1000 , \sqrt{2} +0.001$ $2.357+\pi /1000000$ $0.0001+\pi /10000000$ and I think you got it, just add to the smaller one $\pi /10000000000000\\$

Step-by-step explanation:

not much to explain, it ןs irrational because $\sqrt{2} and \pi$ arent rattional.

5 0

3 years ago

100 POINTS HELP ME NOW!

vladimir1956 [14]

Answer:

$160$

Step-by-step explanation:

A rectangular prism's surface area is $2(wl+hl+hw)$ .

2·(10·5+2·5+2·10)=160.

7 0

3 years ago

Anthony has a combination of 104 nickels and quarters totaling $22. Which system of linear equations can be used to find the num

Nana76 [90]

Answer:

x + y = 104

0.05x + 0.25y = 22

x = 20 niquels and y = 84 quarters

Step-by-step explanation:

Each niquel is $0.05, and each quarter is $0.25

So if we have x niquels and y quarters, we can set this system of equations:

x + y = 104 (eq1)

0.05x + 0.25y = 22 (eq2)

If we multiply the second equation by 4, and then subtract it from the first equation, we have:

(eq2)*4: 0.2x + y = 88

(eq1) - 4*(eq2): 0.8x = 16

x = 20

Now finding y with the first equation:

20 + y = 104

y = 84

4 0

4 years ago

Read 2 more answers

Simplify 6 to the 3rd

elixir [45]

Answer:

Isnt it 2?

Step-by-step explanation:

7 0

3 years ago

The point (-√2/2,√2/2) is the point at which the terminal ray of angle theta intersects the unit circle. what are the cosine and

Helga [31]

since that is the terminal point, then

$\bf \left( \stackrel{\stackrel{x}{cosine}}{-\cfrac{\sqrt{2}}{2}}~~,~~\stackrel{\stackrel{y}{sine}}{\cfrac{\sqrt{2}}{2}} \right)\qquad \qquad cos(\theta )=-\cfrac{\sqrt{2}}{2} \\\\\\ cot(\theta )=\cfrac{\stackrel{cosine}{-\frac{\sqrt{2}}{2}}}{\stackrel{sine}{\frac{\sqrt{2}}{2}}}\implies -\cfrac{\sqrt{2}}{2}\cdot \cfrac{2}{\sqrt{2}}\implies -1$

4 0

3 years ago

Read 2 more answers