3 years ago

Geometry math question please help

Mathematics

1 answer:

jasenka [17]3 years ago

8 0

B) Cannot be determined for concave polygons

You can only find the measure of the interior angles of a regular polygon, not a concave polygon. The sides and angles must be equal to each other in order to be able to find the measure of each interior angle.

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A used car dealer sells SUVs and cars. Of all the vehicles, 85% are cars. Of all the vehicles, 32% are red cars. What is the pro

oksian1 [2.3K]

Answer:

37.6%

Step-by-step explanation:

P(A|B) = P(A and B) / P(B)

P(red | car) = P(red and car) / P(car)

P(red | car) = 0.32 / 0.85

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3 years ago

What is the order of rotational symmetry for a rhombus?

Ulleksa [173]

Answer:

Step-by-step explanation:

The order (or degree) of rotational symmetry of a rhombus is 2. This is because it looks the same only when rotated 0° or 180° (2 angles, total).

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2 years ago

Read 2 more answers

Giving brainliest for CORRECT awnser.

choli [55]

Answer:

C. F(x) = x²

Step-by-step explanation:

"Quadratic" means "second degree". The only function with an exponent of 2 is choice C.

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3 years ago

Steps are very much required they should be clear and neat please i need to understand this I'm taking a practice test for my fu

Volgvan

Answer:

2nd option

Step-by-step explanation:

the mean is calculated as

mean = $\frac{sum}{count}$

= $\frac{4x+5+7x-6-8x+2}{3}$

= $\frac{3x+1}{3}$

= $\frac{3x}{3}$ + $\frac{1}{3}$

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2 years ago

Please help meeeee. I literally learned this last year but my dum mb self forgot hot to do it

Aleks [24]

It would be 30 because 10^4 is 10000 and 10000 times 12 is 120000 and 10^3 is 1000 and 1000 times 4 is 4000 so 120000 divided by 4000 is 30

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3 years ago