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zaharov [31]
3 years ago
9

Find the area of each shaded sector. Round to the hundredths place.

Mathematics
1 answer:
kati45 [8]3 years ago
3 0

Answer:

200

Step-by-step explanation:vbc i know

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Classify the real numbers as rational or irrational numbers.
alex41 [277]

Answer:

Rational Numbers: 1.1625, 5.15603418923, and -11/151

Irrational Numbers: √256, √141, and ∛25

Step-by-step explanation:

Rational Numbers are numbers that are decimals, fractions, and whole numbers.

Irrational Numbers are numbers that have square roots and cube roots.

7 0
3 years ago
Evaluate the square root of 24-x when x is 6
Romashka [77]
<span>√24-x
=</span><span>√24-6
</span>=<span>√18
=</span>√9 . <span>√2
= 3</span><span>√2</span>
5 0
3 years ago
Read 2 more answers
a computer store bought a program at a cost of ​$10 and sold it at a selling price of ​$14. Find the percent markup.
GREYUIT [131]
The percent markup would be 40%. 10+40%=14

Hope this helps!
Can u plz mark me as brainliest? I really need it!
4 0
3 years ago
Read 2 more answers
Here is a sketch of a curve.
Ugo [173]

Answer:

The turning point of the graph is at (3,-16)

Step-by-step explanation:

The general equation of curve is given as:

y = x² + ax + b

The two point for which the equation satisfies is (0,-7) and (7,0).

Substitute (0,-7) in the general equation:

y = x² + ax + b

-7 = 0² + a(0) + b

b = -7

Substitute (7,0) in the general equation:

y = x² + ax + b

0 = 7² + 7a + b

Where b = -7

0 = 49 + 7a - 7

0 = 42 + 7a

a = -6

The equation of the curve is:

a = -6 and b = -7

y = x² + ax + b

y = x² - 6x - 7

Graph of the equation is attached below.

We can see that the the turning point of the graph is at (3,-16)

5 0
3 years ago
A jeweler had a fixed amount of gold to make bracelets and necklaces. The amount of gold in each bracelet is 7 grams and the amo
OlgaM077 [116]

Answer:

3 necklaces and 12 bracelets

Step-by-step explanation:

Bracelets = x +4

amount of necklace gold  =   20*x

amount of gold in bracelet = 7*(x+4)    

added together = 109 gm

 20x    +  7(x+4)     =    109    

20x + 7x+28 = 109

27x+28=109

-28        -28

27x= 81

/27   /27

x=3 necklaces

then bracelets = 3+4=12

6 0
3 years ago
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