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2 years ago

13

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1 answer:

Arada [10]2 years ago

3 0

Answer:

AC is 13.054

AB is 8.390996

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Solve for x.<br><br><br><br> 2x/3 + 1 = 3<br><br> x = 1 <br> x = 6<br> x = 3<br> x = 2

snow_tiger [21]

Answer:

your answer is x = 3

8 0

3 years ago

Find the length of base ab of trapezoid abcd

vesna_86 [32]

By doing base times area that is what I will do

6 0

3 years ago

Find the 13th term of the arithmetic sequence whose common difference is d=7 and whose first term is a1=-3

timama [110]

Answer:

81

Step-by-step explanation:

the formula for an arithmetic sequence:

aₙ = a₁ + (n-1)d

where aₙ = the nth term

a₁ = the 1st term = -3

n = the term number = 13

d = the common difference = 7

Plugging in those values into the formula to find a₁₃:

a₁₃ = -3 + (13-1)7

= -3 + (12)7

= -3 + 84

= 81

3 0

1 year ago

Find the area of the parallelogram.<br> 75 cm<br> 50 cm<br> Area =

MA_775_DIABLO [31]

Answer:

3750

Step-by-step explanation:

50*70=35005

5*50=250

5 0

3 years ago

What is the inverse of the function f(x) = 2x + 1?

BaLLatris [955]

Answer:

$f^{-1} = \frac{x-1}{2}$

Step-by-step explanation:

$f(x) = 2x+1$

<em>Replace it with y</em>

$y = 2x+1$

<em>Exchange the values of x and y</em>

$x = 2y+1$

<em>Solve for y</em>

$x = 2y+1$

<em>Subtracting 1 from both sides</em>

$2y = x-1$

<em>Dividing both sides by 2</em>

$y = \frac{x-1}{2}$

<em>Replace it by </em> $f^{-1}$

So,

$f^{-1} = \frac{x-1}{2}$

3 0

3 years ago

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