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3 years ago

12

A circle has a radius of 5 ft, and an arc of length 7 ft is made by the intersection of the circle with a central angle. Which e

quation gives the measure of the central angle, Ø?

1 answer:

kirill [66]3 years ago

7 0

The answer is Theta = 7/5

Hope this would do... :)

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-12 = 4x + 1<br> solve<br> algebra

Eddi Din [679]

Answer:

$x=-\frac{13}{4}$

Step-by-step explanation:

$-12=4x+1\\4x=-12-1\\x=-\frac{13}{4}$

4 0

3 years ago

How many orders of magnitude bigger is 23,000 than 56?

Daniel [21]

Orders of Magnitude are in terms of scientific notation.

23,000 written in scientific notation is 2.3 x 10^4, it's magnitude is 4 ( the number 10 is raised to)

56 in scientific notation would be 5.6 x 10^1, its magnitude is 1.

4 - 1 = 3

2300 is 3 order of magnitudes larger.

The answer is 3.

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3 years ago

Ashley has baked 17 cakes for a bake sale. She can bake 2 cakes with each additional stick of butter

dexar [7]

Answer:

12

Step-by-step explanation:

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3 years ago

Read 2 more answers

20 POINTS AND BRAINLIEST!! Write an exponential function in the form y=ab^x

Rudik [331]

Answer:

$y=13(4)^x$

Step-by-step explanation:

We have the exponential function of the form:

$y=ab^x$

And it goes through the points (0, 13) and (3, 832).

Hence, when we substitute in 0 for x, we should get 13 for y. Therefore:

$13=ab^0$

Since anything to the zeroth power is 1, this yields:

$a=13$

So, we determined that the value of a is 13.

So, our function is now:

$y=13b^x$

We will need to determine b. We know that y equals 832 when x is 3. Hence:

$832=13(b)^3$

Divide both sides by 13:

$b^3=64$

Take the cube root of both sides:

$b=4$

Hence, our b value is 4.

Therefore, our entire equation is:

$y=13(4)^x$

3 0

3 years ago

Select the statement below that correctly describes the relationship between the number of workers and the hours that they work.

oee [108]

Less workers = more hours

OR the answer might be worded as

More workers = less hours

6 0

2 years ago