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faust18 [17]
3 years ago
15

Please help due at 8:00

Mathematics
2 answers:
goblinko [34]3 years ago
7 0

Answer:

x = 6

Step-by-step explanation:

Tangent - Secant Power Theorem: 18^2 = 12(21 + x)

324 = 252 + 12x

72 = 12x

x = 6

olga55 [171]3 years ago
3 0

Answer:

x=6

Step-by-step explanation:

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

(12+x+9)*12 = 18^2

(21+x)12 =324

Divide each side by 12

(21+x) 12/12 = 324/12

21+x = 27

Subtract 21 from each side

21+x-21 =27-21

x=6

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write an eqution in slope intercept form for the line that has the given slope and y intercept: m=-5 and b=-10
Karolina [17]

Answer:

y= -5x + -10

Hope this helps

8 0
3 years ago
Which expression shows 48+36 written as a protuct of two factors
nirvana33 [79]

Answer:

12(4+3)

Step-by-step explanation:

Factor out all of the problems.

Starting with 4(12+4)

This means (4*12)+(4*4)

48+16 is the answer to this

this isn't 48 + 36

12(4+3) is next

12*4 = 48

12*3 = 36

48+36 = 48 + 36

Therefore 12(4+3) is your answer

hope that helps!

hope this is what your looking for

8 0
2 years ago
Tickets to a play cost $7 each. As the
adell [148]

Answer:B

Step-by-step explanation:

Y+5=23

4 0
2 years ago
-2(x+8)=4x+10 what is the solution set of the equation
dmitriy555 [2]
Short answer : x = -13/3

But let's solve your equation step-by-step.

-2(x+8)=4x+10

Step 1: Simplify both sides of the equation.

(Distribute)

Step 2: Subtract 4x from both sides

Step 3: Add 16 to both sides.

Step 4: Divide both sides by -6.

Answer:

x = -13/3
4 0
3 years ago
What is the value of x
djyliett [7]

Check the picture below.

5 0
3 years ago
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