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3 years ago

Help meh pls im stuck on dis

Mathematics

2 answers:

LekaFEV [45]3 years ago

7 0

31.83 Hope this helps you out! :D

SIZIF [17.4K]3 years ago

4 0

The answer is 31.83 hope it helps you out

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Graph the relation. Is the relation a function? Why or why not? {(–1, 1), (–2, 1), (–2, 2), (0, 2)} Yes; there is only one domai

Luden [163]

{(–1, 1), (–2, 1), (–2, 2), (0, 2)}

In a function, each input has an output

Each domain has a range. In a function, range can be repeated but domain cannot be repeated. Same domain cannot have two range values.

Here domain is {-1, -2, -2, 0}

Range is { 1, 1, 2, 2}

Domain -2 is repeating so this relation is not a function

Answer : No; a domain value has two range values.

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3 years ago

Help me please‼️

aksik [14]

Answer:

500x+0.04=y

400x+0.05=y

for percentages move decimal to the left twice

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3 years ago

1 A can in the shape of a cylinder has a diameter of 6 centimeters and a height of 10

Ronch [10]

Answer:

radius r = 3 cm

height h = 10 cm

volume V = 282.743339 cm^3

lateral surface area L = 188.495559 cm^2

top surface area T = 28.2743339 cm^2

base surface area B = 28.2743339 cm^2

total surface area A = 245.044227 cm^2

In Terms of Pi π

volume V = 90 π cm3

lateral surface area L = 60 π cm^2

top surface area T = 9 π cm^2

base surface area B = 9 π cm^2

total surface area A = 78 π cm^2

Step-by-step explanation:

Cylinder Formulas in terms of r and h:

Calculate volume of a cylinder:

V = πr2h

Calculate the lateral surface area of a cylinder (just the curved outside)**:

L = 2πrh

Calculate the top and bottom surface area of a cylinder (2 circles):

T = B = πr2

Total surface area of a closed cylinder is:

A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)

Agenda: r = radius

h = height

V = volume

L = lateral surface area

T = top surface area

B = base surface area

A = total surface area

π = pi = 3.1415926535898

√ = square root

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3 years ago

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. You answer 95% of the questions correctly on a 20-question test. How many questions do you answer correctly

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Answer:You answered 19 questions correctly and 1 question wrong

Step-by-step explanation:First you have to divide 20 by whatever number that can get you to the number 100 by 20,which is 5(100 divided by 5 equals 20)Lastly you have to divide 95 by 5 and you get 19!

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3 years ago

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Kyle and Mark started at the same location. Kyle traveled 5 miles east, while Mark traveled 3 miles west. How far apart are they

marishachu [46]

Answer:

8 miles apart lol

Step-by-step explanation:

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3 years ago

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