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nevsk [136]
2 years ago
8

HELP ME PLEASE!!! QUESTIONS ARE IN THE IMAGES BELOW!

Mathematics
1 answer:
Len [333]2 years ago
4 0

Answer:

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

Step-by-step explanation:

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Some identical cylinders each have a radius of
Anni [7]

Answer:

  8 cylinders

Step-by-step explanation:

The surface area of a cylinder is given by the formula ...

  A = 2πr(r +l) . . . . . for radius r and length l

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The cylinders Rufus has each have an area of ...

  A = 2π(5 cm)(5 cm +4 cm) = 90π cm² ≈ 282.74 cm²

That means 2500 cm² of paint will cover ...

  2500 cm²/(282.74 cm²/cylinder) ≈ 8.84 cylinders

Rufus has enough paint to cover 8 cylinders completely.

4 0
2 years ago
Which linear inequality will not have a shared solution set with the graphed linear inequality? y < Five-thirdsx – 2 y < N
elena-14-01-66 [18.8K]

Answer:

the third option

Step-by-step explanation:

idk :/

8 0
3 years ago
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Please Help me solve this (Who ever answers correctly will get brainlest)
riadik2000 [5.3K]

Answer: im quite sure it's 4.12

Step-by-step explanation:

im so sure because i got it right <3

5 0
2 years ago
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Graph both functions to find the solution(s) to the system.
BaLLatris [955]

   <span> f(2) = 2×2 − 1 = 3</span>

The point of intersection is (2, 3).

The example shows that we can find the point of intersection in two ways.
Either graphically, by drawing the two graphs in the same coordinate system, or algebraically by solving the equation such as the one in the above example.

<span>Solving an equation graphically is easy with a graphical calculator or a computer program such as Excel.
Some equations cannot be solved algebraically but we can find solutions that are correct to as many significant figures as we want by using computers and calculators</span>
6 0
3 years ago
Helllllppppppppppp !!!!!!!!​
lozanna [386]
The hinge theorem states that if two triangles have equivalent side lengths but different angles, the triangle with the larger angle is going to have a longer opposing side.

UVT < UTS < STR

That means that VU < US < SR, due to the hinge theorem
7 0
3 years ago
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