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3 years ago

How many significant figures ? 0.002300

Mathematics

1 answer:

agasfer [191]3 years ago

6 0

Answer:

Step-by-step explanation:

Trailing zeros in a number with a decimal point are always considered to be significant. Leading zeros are not significant.

The significant digits are in bold. There are 4 of them.

0.002300

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What is p=2(e+w)for e solve for indicated variable?

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$p=2(e+w) \\ p=2e+2w \ \ \ /-2w \\ p-2w=2e \ \ \ /:2 \\ \dfrac{p-2w}{2} =e \\ \dfrac{1}{2} (p-2w)=e \\ \dfrac{1}{2} p - w=e$

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3 years ago

Read 2 more answers

Select all the shapes that do not have perpendicular sides.

monitta

Answer:

Acute Triangle

Step-by-step explanation: In an acute or an obtuse triangle, no two sides are perpendicular.

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3 years ago

What’s the answer to this question if your right I’ll keep giving you points

andreyandreev [35.5K]

$\huge\text{$m\angle O=\boxed{11^{\circ}}$}$

Since we know that all angles in a triangle add up to $180^{\circ}$ , we can solve for $x$ and substitute it back into $(x-5)^{\circ}$ to find $m\angle O$ .

$\begin{aligned}m\angle N+m\angle O+m\angle P&=180\\(5x-8)+(x-5)+(6x+1)&=180\end{aligned}$

Remove the parentheses and combine like terms.

$\begin{aligned}5x-8+x-5+6x+1&=180\\(5x+x+6x)+(-8-5+1)&=180\\12x-12&=180\end{aligned}$

Add $12$ to both sides of the equation.

$\begin{aligned}12x-12&=180\\12x&=192\end{aligned}$

Divide both sides of the equation by $12$ .

$\begin{aligned}x=16\end{aligned}$

Now that we have the value of $x$ , we can substitute it back into $(x-5)^{\circ}$ to find $m\angle O$ .

$\begin{aligned}m\angle O&=(x-5)\\&=16-5\\&=\boxed{11}\end{aligned}$

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What’s the equation for: The local mad scientist has developed a strain of bacteria that doubles in number

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Answer:

Step-by-step explanation:

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3 years ago