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2 years ago

Wendy keeps her hamster, Fluffy, in a cage shaped like a rectangular prism that is 20 inches long, 14 inches wide,

Mathematics

1 answer:

svetlana [45]2 years ago

3 0

Answer:

2.5 inches taller

Step-by-step explanation:

x cubic inches = width × height × length

height = (x ÷ width) ÷ length

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What is x^2+( 5√2-x)^2= 5√2^2

suter [353]

$x^2+( 5\sqrt2-x)^2= (5\sqrt2)^2\\
x^2+50-10\sqrt2x+x^2=50\\
2x^2-10\sqrt2x=0\\
x^2-5\sqrt2x=0\\
x(x-5\sqrt2)=0\\
x=0 \vee x=5\sqrt2$

3 0

3 years ago

LetF(x, y) be the statement "xcan fooly," where the domain consists of all people ofthe world. Use quantifiers to express each o

Sindrei [870]

Answer:

See steps below

Step-by-step explanation:

Let F(x, y) and W be

F(x,y) = “x can fool y”

W the set of all the people in the world

a) Everybody can fool Fred.

$\forall x \in W,F(x, Fred)$

b) Evelyn can fool everybody.

$\forall y\in W, F(Evelyn, y)$

c) Everybody can fool somebody.

$\forall x \in W,\exists y :F(x,y)$

d) There is no one who can fool everybody.

$\nexists x \in W: \forall y ,F(x,y)$

e) No one can fool both Fred and Jennifer.

$\nexists x \in W: F(x,Fred)\wedge F(x,Jennifer)$

f) Nancy can fool exactly two people.

$\exists x,y \in W:\forall z\neq x,z\neq y, F(Nancy,x)\wedge F(Nancy,y)\wedge (\neg F(Nancy,z))$

6 0

3 years ago

What is the y-intercept of a line that has a slope of –3 and passes through point (–5, 4)? –17 , –11 , 7 , 19

Sindrei [870]

Hey there! :)

Answer:

b = -11.

Step-by-step explanation:

Create an equation in slope-intercept form to solve for the intercept:

y = mx + b

Plug in the slope and point values:

4 = -3(-5) + b

Simplify:

4 = 15 + b

Solve for b:

-11 = b

b represents the y-intercept, therefore:

y-intercept = -11

3 0

3 years ago

Read 2 more answers

Carly has 15 stuffed animals. How many ways are there to organize her top 3 favorites?

Art [367]

There are 5 ways to organize her top 3 favorites.

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3 years ago

I also bought $7$ different postcards. How many ways can I send the postcards to my $3$ friends, so that each friend gets at lea

harina [27]

Bruh how’s it gonna tell me incorrect answer when it was right

5 0

3 years ago