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3 years ago

8.

Mathematics

2 answers:

natta225 [31]3 years ago

6 0

I don't know for sure but I think it is either b or c

bazaltina [42]3 years ago

5 0

Answer: Census

Step-by-step explanation:

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1 15/100 +1/50 +1.175

kifflom [539]

Convert all into a fraction and you will get 115/100+1/50+47/40
So your answer is 469/200 or 2.345 as a decimal

4 0

3 years ago

Read 2 more answers

Pls help me it's due today

Dimas [21]

Answer:

r³ + 15r² - 10r - 4

Step-by-step explanation:

First, note you can remove the brackets, in this case they contribute nothing at all.

Then, group the like terms and add them, e.g., we have 3r³ and -2r², they add up to r³.

Finally, order them from greatest power of r to smallest power of r.

That's all!

8 0

3 years ago

what is the coordinate of the vertex of the parabola y-2=1/12(x+10) a. ( 10,-2) b. (-10,2) c. (-2,10) d. (2.-10)

solniwko [45]

Answer:

$y-a= c(x-b)^2$

With the vertex $V= (b,a)$

We see that b = -10 and a = 2 and then the vertes wuld be:

$V= (-10,2)$

And the best option is:

b. (-10,2)

Step-by-step explanation:

For this problem we have the following function:

$y-2 = \frac{1}{2} (x+10)$

And if we compare this expression with the general expression for a parabola given by:

$y-a= c(x-b)^2$

With the vertex $V= (b,a)$

We see that b = -10 and a = 2 and then the vertes wuld be:

$V= (-10,2)$

And the best option is:

b. (-10,2)

4 0

3 years ago

Express 5/33 as a percent. Round to the nearest tenth.

iris [78.8K]

Rounded to the nearest tenth would be 15.2%.

5 0

3 years ago

If the point (x,/3/3) is on the unit circle what is x

Firlakuza [10]

The answer is B.

I hope this helps. :)

6 0

3 years ago