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Mrac [35]
2 years ago
11

Solve for X: Correctly answer the question

Mathematics
1 answer:
Klio2033 [76]2 years ago
3 0

Answer:

x=16

Step-by-step explanation:

(whole secant) x (external part) = (tangent)^2

(8+24) * 8 = x^2

32*8 = x^2

256  =x^2

Take the square root of each side

sqrt(256) = sqrt(x^2)

16 = x

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What is the square root of 1/9?
butalik [34]

Answer:

\frac{1}{3}

Step-by-step explanation:

\sqrt{\frac{1}{9} } = \sqrt{\frac{1}{3} } {^{2}  } \\\\=\frac{1}{3}

5 0
3 years ago
Question: c > 2.5; c = 3
Zolol [24]

Answer:

(1+x)

n

=

n

C

0

+

n

C

1

x+

n

C

2

x

2

+

n

C

3

x

3

+.....

n(1+x)

n−1

=

n

C

1

+2

n

C

2

x+3

n

C

3

x

2

+....

Put x=5

n(1+5)

n−1

=C

1

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2

+3.5

2

C

3

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=n6

n−1

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7 0
3 years ago
If f(x) = -4x + 2 and g(x) = sq root X – 8,<br>what is (fºg)(12)?​
Anettt [7]

Answer:

(fog)(12)=-6

Step-by-step explanation:

Recall that the notation: (fog)(12) is the same as: f(g(12)) which means the value of the function f when you give it as input the value obtained by evaluating g(12).

Therefore, we need to start finding what g(12) is using the definition :

g(x)=\sqrt{x-8} and evaluating it as x = 12.

g(x)=\sqrt{x-8}\\g(12)=\sqrt{12-8}\\g(12)=\sqrt{4}\\g(12)=2

So now we use this answer "2" as input for f(x):

f(x)=-4x+2\\f(2)=-4(2)+2\\f(2)=-8+2\\f(2)=-6

Therefore, (fog)(12)=-6

3 0
3 years ago
Adult tickets to a basketball game cost $5. Student tickets cost $1. A total of $3,169 was collected on the sale of 1,325 ticket
eimsori [14]

Answer:

461 adults and 864 students

Step-by-step explanation:

We can set-up a system of equations to find the number of adults. We know students and adults attended. We will let s be the number of students and a be the number of adults. Since 1,325 tickets were purchased, then s+a=1325.

We also know that a total of $3,169 was collected and adult tickets cost $5 each and students cost $1 each. We can write 1s+5a=3169.

We will solve by substituting one equation into the other. We first solve the first equation for s which is s=1325-a. Substitute s=1325-a into 1s+5a=3169. Simplify and isolate the variable a.

1(1325-a)+5a=3169

1325-a+5a=3169

1325+4a=3169

1325-1325+4a=3169-1325

4a=1844

a=461

This means that 461 adults attended and 864 students attended since 864+461=1325.

8 0
3 years ago
Members of the Science Club went to a history museum. It cost $7.25 for each member of the club. If 90 members went to the museu
malfutka [58]
652 I believe or something close to that.
5 0
2 years ago
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