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lutik1710 [3]
3 years ago
7

Find the lengths of the legs. 45° 10

Mathematics
1 answer:
masya89 [10]3 years ago
6 0

Answer:

i agree with Isabelle

Step-by-step explanation:

above

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Liam had 250$ then he and his classmates bought their teacher a present evenly split $p among the 24 of them
SSSSS [86.1K]

Answer:

250 / 24 = $10.42 (42 when rounded)

Step-by-step explanation:

full answer:

10.4166666667

8 0
3 years ago
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please help me The question involves multiplying two complex numbers, then turning it into an a+bi equation (pictures included)
Sloan [31]

Answer:

  (a, b) = (0, -15)

Step-by-step explanation:

In "cis" form the product of two complex numbers is the product of their magnitudes at the angle that is the sum of their angles. I find this the easiest way to multiply complex numbers.

  z1 × z2 = (3 cis π)(5 cis π/2)

  = (3·5) cis (π +π/2)

  = 15 cis 3π/2

Of course, "cis" is short for "cosine + i·sine", so you have ...

  z1 × z2 = 15 cis 3π/2 = 15(cos(3π/2) +i·sin(3π/2))

  = 15(0 +i·(-1))

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(a, b) = (0, -15)

8 0
3 years ago
From the diagram below, if the sides AD = 3 and DC = 27, and BD = X + 3, find x.
Colt1911 [192]

Given:

• AD = 3

,

• DC = 27

,

• BD = x + 3

Let's solve for x.

To solve for x, apply the altitude formula:

\frac{AD}{BD}=\frac{BD}{DC}

Where BD is the altitude.

Cross multiply:

BD^2=AD*DC

Plug in the values and solve for x:

\begin{gathered} (x+3)^2=3*27 \\  \\ (x+3)^2=81 \end{gathered}

Take the square root of both sides:

\begin{gathered} \sqrt{(x+3)^2}=\sqrt{81} \\  \\ x+3=9 \\  \\ \text{ Subtract 3 from both sides:} \\ x+3-3=9-3 \\  \\ x=6 \end{gathered}

Therefore, the value of x is 6 .

ANSWER:

d. 6

4 0
1 year ago
HELP PLEASE KHAN ACADAMY
pychu [463]

Answer:

-45

Step-by-step explanation:

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3 years ago
A horse drawing is 4.5 inches in height. The actual horse is 1 inch to 1.5 feet.
Naily [24]

Answer:

6 ft 9

Step-by-step explanation:

6 0
3 years ago
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