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WITCHER [35]
3 years ago
14

Help help pls pls pls​

Mathematics
1 answer:
deff fn [24]3 years ago
3 0

Answer:

x = 13.6 in

Step-by-step explanation:

The arc x is calculated as

x = circumference of circle × fraction of circle

   = 2πr × \frac{0.8}{2\pi } ( cancel the 2π on numerator/ denominator )

   = 17 × 0.8

   = 13.6 in

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Find the x- and y- intercepts of the line with the equation 3x+4y=-12
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3x + 4y = -12

X - Intercept:    3x + 4y = -12
                      3x + 4(0) = -12
                           3x + 0 = -12
                                 3x = -12
                                  3       3
                                   x = -4
                             (x, y) = (-4, 0)

Y - Intercept:   3x + 4y = 12
                     3(0) + 4y = 12
                         0 + 4y = 12
                               4y = 12
                                4      4
                                 y = 3
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3 years ago
Expand (a+b)^7 using pascal triangle
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(a+b)^7= a^7+ 7a^7b+ 21 a^6b²+ 35a^5b³+ 35 a⁴b⁴+ 21 a³b^5 + 7a²b^6 + b^7

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Ten students begin college at the same time. The probability of graduating in four years is 63%. Which expanded expression shows
Lynna [10]

Answer: the answer is a!


Step-by-step explanation:


5 0
3 years ago
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Brittany wants to make cookies for the whole fourth grade. One batch of dough makes 2 dozen cookies. There are 68th fourth grade
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Yes it is reasonable to say
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Antonio uses a calculator to find 38 minus StartFraction 44 minus 16 over 4 EndFraction and gets a result of –10. Which statemen
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Answer:

The second statement is Correct.

Step-by-step explanation:

Consider the provided information.

It is given that Antonio uses a calculator to find 38-\frac{44-16}{4} and gets a result of –10.

38-\frac{44-16}{4}=38-\frac{28}{4}

=38-7

=31

So, the first statement is incorrect.

2nd statement: Antonio found the answer for 38-44-\frac{16}{4}

38-44-\frac{16}{4}=-6-4

38-44-\frac{16}{4}=-10

The second statement is Correct.

Third statement: Antonio found the answer for \frac{38-44-16}{4}

\frac{38-44-16}{4}=-5.5

So, the third statement is incorrect.

Fourth statement: Antonio found the answer for 38+\frac{44-16}{4}

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So, the fourth statement is incorrect.

Hence, the second statement is Correct.

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