Ask question

Ask question

All categories

MariettaO [177]

2 years ago

11

Determine which statement or statements are true.

1 answer:

alekssr [168]2 years ago

5 0

A. False. There are 8 texts for every 5 calls made.

B. False. The ratio of texts to calls is 8:5, instead of 5:8

C. True. You just write the numbers 8 and 5 separated with a colon.

D. True. This is the same as saying "forever 8 texts, there were 5 calls"

You might be interested in

Answer to this question

Alona [7]

-0.6875 is the answer to number 5

3 0

2 years ago

Read 2 more answers

A scale on a map is 1mm: 50miles

mixer [17]

I don’t know what the question is, your just saying that

4 0

2 years ago

A square has side length of 5 cm. The square was changed using a scale factor of 0.6.

Aliun [14]

So the side length became 0.6*5 = 3 cm.

8 0

2 years ago

30 <img src="https://tex.z-dn.net/?f=30%5Cgeq%205" id="TexFormula1" title="30\geq 5" alt="30\geq 5" align="absmiddle" class="lat

Mila [183]

30 is more than 5 not exactlt know what ur looking for here?

3 0

2 years ago

Please help I am so lost!!!

ASHA 777 [7]

$\bf tan\left( \frac{x}{2} \right)+\cfrac{1}{tan\left( \frac{x}{2} \right)}\\\\
-----------------------------\\\\
tan\left(\cfrac{{{ \theta}}}{2}\right)=
\begin{cases}
\pm \sqrt{\cfrac{1-cos({{ \theta}})}{1+cos({{ \theta}})}}
\\ \quad \\

\cfrac{sin({{ \theta}})}{1+cos({{ \theta}})}
\\ \quad \\

\boxed{\cfrac{1-cos({{ \theta}})}{sin({{ \theta}})}}
\end{cases}\\\\$

$\bf -----------------------------\\\\
\cfrac{1-cos(x)}{sin(x)}+\cfrac{1}{\frac{1-cos(x)}{sin(x)}}\implies \cfrac{1-cos(x)}{sin(x)}+\cfrac{sin(x)}{1-cos(x)}
\\\\\\
\cfrac{[1-cos(x)]^2+sin^2(x)}{sin(x)[1-cos(x)]}\implies 
\cfrac{1-2cos(x)+\boxed{cos^2(x)+sin^2(x)}}{sin(x)[1-cos(x)]}
\\\\\\
\cfrac{1-2cos(x)+\boxed{1}}{sin(x)[1-cos(x)]}\implies \cfrac{2-2cos(x)}{sin(x)[1-cos(x)]}
\\\\\\
\cfrac{2[1-cos(x)]}{sin(x)[1-cos(x)]}\implies \cfrac{2}{sin(x)}\implies 2\cdot \cfrac{1}{sin(x)}\implies 2csc(x)$

4 0

2 years ago