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3 years ago

Round 12,909 to the nearest hundreds

Mathematics

2 answers:

jekas [21]3 years ago

8 0

12,900 would be the answer.

sineoko [7]3 years ago

7 0

12,909 rounded to the nearest hundreds would be 12,900.

Hope this helps you. :)

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PLEASE ANSWER WILL GIVE POINTS!!!!!!!!!!!

iris [78.8K]

Given:

The figure of a right triangle ABC.

To find:

The trigonometric ratios $\sin B, \tan A, \cos B$ .

Solution:

Using Pythagoras theorem,

$Hypotenuse^2=Perpendicular^2+Base^2$

$AB^2=AC^2+BC^2$

$(10)^2=(6)^2+BC^2$

$100-36=BC^2$

$64=BC^2$

Taking square root on both sides.

$\sqrt{64}=BC$

$8=BC$

So, measure of BC is 8 units.

Now,

$\sin \theta=\dfrac{Opposite}{Hypotenuse}$

$\sin B=\dfrac{AC}{AB}$

$\sin B=\dfrac{6}{10}$

$\sin B=\dfrac{3}{5}$

Similarly,

$\tan \theta=\dfrac{Opposite}{Adjacent}$

$\tan A=\dfrac{AC}{BC}$

$\tan A=\dfrac{6}{8}$

$\tan A=\dfrac{3}{4}$

And,

$\cos \theta=\dfrac{Adjacent}{Hypotenuse}$

$\cos B=\dfrac{BC}{AB}$

$\cos B=\dfrac{8}{10}$

$\cos B=\dfrac{4}{5}$

Therefore, the required trigonometric ration are $\sin B=\dfrac{3}{5}, \tan A=\dfrac{3}{4}, \cos B=\dfrac{4}{5}$ .

6 0

3 years ago

What is the slope of the line represented by:<br><br> 5x-12y = 24

blagie [28]

Answer:

5/12

Step-by-step explanation:

5x - 12y = 24

~Subtract 5x to both sides

-12y = 24 - 5x

~Divide -12 to everything

y = -2 + 5/12x

~Reorder

y = 5/12x - 2

Slope is represent by "m" in slope intercept form [ y = mx + b ]. As we can see m = 5/12 from the given information.

Best of Luck!

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3 years ago

Please answer this correctly

murzikaleks [220]

Answer:

<h2>the second one</h2>

Step-by-step explanation:

so much for bein a college student.

4 0

4 years ago

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May I have help please

Wewaii [24]

No, you are excused, little a.s.s dude

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3 years ago

The number of girls to boys on a coed soccer team is 5:6. If there are a total of 77 kids in the soccer league, how many are boy

Viefleur [7K]

Answer:

35 girls, 42 boys

Step-by-step explanation:

Guess and check.

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4 0

3 years ago