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3 years ago

Is this a rectangular prism or a triangular prism

Mathematics

1 answer:

Igoryamba3 years ago

7 0

Answer:

I think it may be a rectangular prism

Step-by-step explanation:

it looks like one

hope it helped

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Plz help me I’ll give brainliest

Brilliant_brown [7]

Answer: (below)

Step-by-step explanation:

y = 2x + 1

slope = 2

y-int = (0, 1)

y = 3x - 1

slope = 3

y-int = (0, -1)

y = 4x

slope = 4

y-int = (0, 0)

y = -3x - 1

slope = -3

y-int = (0, -1)

y = -x - 4

slope = -1

y-int = (0, -4)

y = (2/5)x - 1

slope = 2/5

y-int = (0, -1)

6 0

4 years ago

Please show your work

jarptica [38.1K]

Answer:

x ≈ 6.71

Step-by-step explanation:

a²+b²=c²

a=3, b=6, c=x

3²+6²=c²

9+36=c²

45=c²

c=√45

c≈6.71

4 0

3 years ago

Read 2 more answers

Grace bought a television for $329 and some

Juliette [100K]

Answer:

The number of DVD's is 6.

Step-by-step explanation:

Given:

Grace bought a television for $329.

Some DVDs for $5.75 each.

She spent total of $363.50

Now, to find out the number of DVD's Grace bought.

Let the number of DVD's be $x.$

So, cost of DVD's = $5.75x$

Cost of television = $329.

Total amount spent = $363.50.

According to question:

Now, putting the equation to solve:

$329+5.75x=363.50$

<em>Subtracting with 329 on both sides we get:</em>

$5.75x=34.50$

<em>Dividing both sides by 5.75 we get:</em>

$x=6.$

Therefore, the number of DVD's is 6.

8 0

3 years ago

A book store bought 160 copies of a book for $4000. If the store give away 2 books, how much money will it lose

matrenka [14]

Answer: $50 dollars

Step-by-step explanation:

6 0

4 years ago

Integrate this for me please

mel-nik [20]

$\int\limits_{0}^{\frac{\pi }{6}}tan^2(x)sec^2(x)\cdot dx
\\------------------\\
u=tan(x)\implies \frac{du}{dx}=sec^2(x)\implies \frac{du}{sec^2(x)}=dx
\\------------------\\
\int\limits_{0}^{\frac{\pi }{6}}u^2sec^2(x)\cdot \cfrac{du}{sec^2(x)}\implies 
\int\limits_{0}^{\frac{\pi }{6}}u^2\cdot du
\\ \quad \\
$

$\textit{now, we need to change the bounds as well, so}
\\------------------\\
u(0)=tan(0)\implies 0
\\ \quad \\

u\left( \frac{\pi }{6} \right)=tan\left( \frac{\pi }{6} \right)\implies \frac{1}{\sqrt{3}}
\\------------------\\
thus\implies \int\limits_{0}^{\frac{1 }{\sqrt{3}}}u^2\cdot du$

and surely you can take it from there,
recall, that, since we changed the bounds, with the u(x),
you don't need to change the variable "u", and simply,
get the integral of it, simple enough, and apply those bounds

5 0

3 years ago

Read 2 more answers