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Bezzdna [24]
3 years ago
11

Please answer correctly my answer depends on this

Mathematics
1 answer:
Ahat [919]3 years ago
4 0

Answer:

x = -3 and x= 3

Step-by-step explanation:

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How do i solve this problem?
Dominik [7]

Answer:

Step-by-step explanation:

surface area of one  can 2πrh+2πr²

=2πr(h+r)

≈2×3.14×3/2(4.25+1.5)

≈9.42(5.75)

≈54.165 in²

number of cans=1000/54.165

=18 cans

material used=18×54.165≈975 in²

material left=1000-975=25 in²

3 0
3 years ago
After graphing 4x-2y=5 and y=x, in how many points do they intersect
Angelina_Jolie [31]

Answer:

1 at (2.5, 2.5)

Step-by-step explanation:

you can try graphing it on desmo

3 0
3 years ago
Write these numbers in order starting with the smallest 2.303,2.3,2.33,2.03
Law Incorporation [45]
2.03, 2.3, 2.303, 2.33
6 0
3 years ago
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The planets move around the sun in elliptical orbits with the sun at one focus. The point in the orbit at which the planet is cl
gladu [14]

Consider the attached ellipse. Let the sun be at the right focus. Then perihelion is at right vertex on the x-axis and aphelion is at the left vertex on the x-axis.

The distances:

  • from perihelion to the sun in terms of ellipse is a-c;
  • from aphelion to the sun in terms of ellipse is a+c.

Then

\left\{\begin{array}{l}a-c=741,000,000\\a+c=817,000,000\end{array}\right.

Add these two equations:

2a=1,558,000,000 \\ \\a=779,000,000

and subtract first equation from the second:

2c=76,000,000 \\ \\c=38,000,000.

Note that b=\sqrt{a^2-c^2}, thus

b=\sqrt{779,000,000^2-38,000,000^2}=\sqrt{605,397,000,000,000,000}.

The equation for the planet's orbit is

\dfrac{x^2}{a^2}+\dfrac{y^2}{b^2}=1\Rightarrow \dfrac{x^2}{606,841,000,000,000,000}+\dfrac{y^2}{605,397,000,000,000,000}=1.

7 0
3 years ago
Which is the answer ? Pls help
Kisachek [45]

Answer:

Hello! answer: 248

Step-by-step explanation:

1488 ÷ 6 = 248 HOPE THAT HELPS!

6 0
3 years ago
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