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3 years ago

6

Help is needed please..

2 answers:

MrRissso [65]3 years ago

8 0

Answr 2.(1.3)^x

Step-by-step explanation:

IceJOKER [234]3 years ago

6 0

I’m probably wrong but i think it’s the 4th anwser

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Use the given information to determine the exact trigonometric value.

pashok25 [27]

Answer: $\bold{a.\quad -\dfrac{2\sqrt{6}}{5}}$

<u>Step-by-step explanation:</u>

$sin\theta=\dfrac{y}{h}\implies y=-1, h=5\\\\\\\text{Use Pythagorean Theorem to find x:}\\x^2 + y^2 = h^2\\x^2 + (-1)^2=5^2\\x^2+1=25\\x^2=24\\x=\sqrt{24}\\x=2\sqrt{6}$

$\text{Since }\theta\text{ is between }\pi\text{ and }\dfrac{3\pi}{2} \text{ (Quadrant III)},\text{ then x and y are negative.}\\\implies x=-2\sqrt{6}\\\\\\cos\theta = \dfrac{x}{h}\quad =\boxed{-\dfrac{2\sqrt{6}}{5}}$

5 0

3 years ago

guapka [62]

Answer:idk

Step-by-step explanation:

4 0

4 years ago

Antoine has 125 baseball cards. He has had 36 fewer cards than Antoine. How many baseball cards do they have in all?

Naddik [55]

Step-by-step explanation:

Antoine= 125 cards

Antoine2?= 125+36= 161 cards

Antoine + Antoine2= 125+161= 286 cards

6 0

3 years ago

Read 2 more answers

2. A stone is an English measure of weight. There are 14 pounds in 1 stone and 2.2 pounds in 1 kilogram. A certain person weighs

ziro4ka [17]

Answer:

The answer to your question is 57.3 kg

Step-by-step explanation:

a)

$X stones \frac{14 pounds}{1 stone} \frac{1 kilogram}{2.2 pounds}$

= $\frac{14}{2.2}$

= 6.36 X stones

b) Weight = 6.36 (x)

x = 9 stones

Weight = 6.36 (9)

= 57.3 kg

4 0

4 years ago

Read 2 more answers

What is the simplified form of the expression?

Elan Coil [88]

Answer:

The answer is A - a. -6a^2/b b. 5y^3

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3 years ago