3 years ago

20 pts need this question asap

Mathematics

1 answer:

AlekseyPX3 years ago

7 0

It's D because 140÷3.50 is 40

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Umnica [9.8K]

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Answer:

central: XWR, VWU
inscribed: VST

Step-by-step explanation:

Point W is the center of the circle. Any angle with W as its vertex is a central angle:

angles XWR and VWU are central angles

Any angle with its vertex on the circle and rays that intersect the circle is an inscribed angle.

angle VST is an inscribed angle

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3 years ago

Question is : Rearrange to make x the subject : 3y-2x=7

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Answer:

Step-by-step explanation:

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What is the percent equivalent of 18/200

Hoochie [10]

The answer is ….. 9%

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3 years ago

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Can someone plz help me solved this problem! I’m giving you 10 points! I need help plz help me! Will mark you as brainiest!

sergeinik [125]

Answer:

a). 8(x + a)

b). 8(h + 2x)

Step-by-step explanation:

a). Given function is, f(x) = 8x²

For x = a,

f(a) = 8a²

Now substitute these values in the expression,

$\frac{f(x)-f(a)}{x-a}$ = $\frac{8x^2-8a^2}{x-a}$

= $\frac{8(x^2-a^2)}{(x-a)}$

= $\frac{8(x-a)(x+a)}{(x-a)}$

= 8(x + a)

b). $\frac{f(x+h)-f(x)}{h}$ = $\frac{8(x+h)^2-8x^2}{h}$

= $\frac{8(x^2+h^2+2xh)-8x^2}{h}$

= $\frac{8x^2+8h^2+16xh-8x^2}{h}$

= (8h + 16x)

= 8(h + 2x)

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3 years ago

What is 412, 825 round to the nearest ten?

RideAnS [48]

Tens place is 2
look to teh right
5> or = to 5 so round up:
412,830

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