3 years ago

Solve for X Solving similar triangles

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

5 0

Answer:

x=16

Step-by-step explanation:

We can use ratios to solve

8 11

---- = -----------

x 6+x

Using cross products

8(6+x) = 11x

Distribute

48 +8x = 11x

Subtract 8x from each side

48 = 11x-8x

48 = 3x

Divide by 3

48/3 = 3x/3

16=x

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erica [24]

Answer:

WRONG ALL

Step-by-step explanation:

3. Should be:

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4. Should be:

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3 years ago

Two types of tickets are sold to a play. Floor

musickatia [10]

Answer:

35 tickets at $35, 72 tickets at $25

Step-by-step explanation:

x+y=107 -> 5x+5y=535

45x+25y=3375

simplify, divide by 5 to get

9x+5y=675

Substract

9x+5y=675

- 5x+5y=535

4x=140 -> x=35

y=107-35 = 72

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3 years ago

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3 years ago

What is f(-x), if f(x)=2|x|+3x

a_sh-v [17]

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jeyben [28]

Step-by-step explanation:

can you please add details to your question

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3 years ago

Read 2 more answers