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3 years ago

Why was the geometry book so sad? It had

Mathematics

2 answers:

salantis [7]3 years ago

5 0

It had to many problems

vlada-n [284]3 years ago

3 0

Geometry problems are hard to solve for many people. That's why only few people choose it. So the geometry book was sad.

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What’s the answer to 10(1-x)

NeTakaya

Answer:

10-10x

Step-by-step explanation:

All you do is distribute the 10. You can't add numbers if they don't both have the same variable, so you leave it as 10-10x.

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3 years ago

Name three numbers that would be placed between these two numbers on a number line 5.89 and 5.9

ankoles [38]

Any real number that falls between 5.89 and 5.9 is valid.
5.891 and 5.892

4 0

3 years ago

Here's the question, please help!

nata0808 [166]

Answer:

None of these

Step-by-step explanation:

To convert the parametric curve into Cartesian form,
rewrite the equation for $x$ to make $\sin t$ the subject:

$x=2\sin t$

$\implies \sin t=\dfrac{x}{2}$

Substitute this into the given equation for $y$ :

$\begin{aligned}y & =3 \sin t\\\implies y & = 3 \left(\dfrac{x}{2}\right)\\y& = \dfrac{3}{2}x\end{aligned}$

Therefore, the Cartesian form of the parametric curve is:

$y=\dfrac{3}{2}x$

<u>Further Information</u>

<u />

$\dfrac{x^2}{2}+\dfrac{y^2}{3}=1 \quad \textsf{is the equation of a vertical ellipse}$

$\textsf{with center (0, 0), co-vertex }\sf \sqrt{2}, \textsf{ and vertex }\sqrt{3}$

$x^2+y^2=6 \quad \textsf{is the equation of a circle}$

$\textsf{with center (0, 0) and radius }\sf \sqrt{6}$

$3x^2+2y^2=1 \quad \textsf{is the equation of a vertical ellipse}$

$\textsf{with center (0, 0), co-vertex }\sf \dfrac{\sqrt{3}}{3}, \textsf{ and vertex }\dfrac{\sqrt{2}}{2}$

6 0

2 years ago

Read 2 more answers

Which expression is equivalent to16a + 24b?

ivanzaharov [21]

$8(2a+3b) \\ 4(4a+6b) \\ 2(8a+12b)$

4 0

3 years ago

Read 2 more answers

ICE Princess25 [194]

Answer:

5 x 8 /a*7

Step-by-step explanation:

8 0

3 years ago