3 years ago

What is the distance from the origin to point A graphed on the complex plane below?

Mathematics

1 answer:

Lisa [10]3 years ago

6 0

Answer:

a. square root of 5

b. square root of 13

c. 9

d. 13

Step-by-step explanation:

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The Jackson family went out to dinner. The price of the meal was $43.45. The sales tax was 7% of the price of the meal. The tip

brilliants [131]

Answer: 53.40

Step-by-step explanation:

Tax = 7% of 43.45 = 3.04

Tip = 15% of (3.04 + 43.45) = 6.91

Total = 43.45 + 3.04 + 6.91

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2 years ago

Plz i need help walk me through it, thanks

SVETLANKA909090 [29]

Answer:

$p=36^{\circ}$

Step-by-step explanation:

We can prove that a tangent will always be perpendicular to the radius touching it. So, the other angle in the diagram is $90^{\circ}$ .

Because all the angles of a triangle sum to $180^{\circ}$ , we have that $p+54+90=180$ .

We combine like terms on the left side to get $p+144=180$ .

We subtract $144$ on both sides to get $p=36$ .

So, $\boxed{p=36^{\circ}}$ and we're done!

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2 years ago

Divide. Express your answer in simplest form. 2 1/2 ÷ 2 1/6 <br><br>13/15 5 5/12 26/30 1 2/13

Marianna [84]

Answer:

$\frac{15}{13} = 1 \frac{2}{13}$

Step-by-step explanation:

$2 \frac{1}{2} \div 2 \frac{1}{6} \\ \\ \\ \frac{5}{2} \div \frac{13}{6} \\ \\ \\ \frac{5}{2} \times \frac{6}{13} \\ \\ \\ \frac{5}{1} \times \frac{3}{13} \\ \\ \\ = \frac{15}{13} \\ \\ \\ = 1\frac{2}{13}$

I hope I helped you^_^

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2 years ago

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Solve the proportions 21 over 20 =m over 100

ddd [48]

Step-by-step explanation:

21/20 = m/100

m = 100 * (21/20) = 105.

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2 years ago

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Goshia [24]

x + 5 = (x + 5) − 5, which has no solution

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2 years ago