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3 years ago

NEED HELP ASAP!! Find the cosine of G

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

7 0

Answer:

Step-by-step explanation:

take G as reference angle

cos G = adjacent/hypotenuse

cos G = 5/ $\sqrt{94}$

cos G = $\frac{5}{\sqrt{94} } * \frac{\sqrt{94} }{\sqrt{94} }$

cos G = $\frac{5\sqrt{94} }{94}$

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Solve the equation for x 2x+34=4(x+5)

pochemuha

Answer:

Step-by-step explanation:

2x+34=4(x+5)

2x+34=4x+20

-2x=-14

x=7

8 0

3 years ago

Pls help me out I’m lost

nata0808 [166]

Answer:

12 for the first box, and 28 for the second box

Step-by-step explanation:

Its a 1:3 ratio

Meaning on the left side it will always be 3 times more than the right side

1x3=3

12x3=36

27x3=81

28x3=84

30x3=90

4 0

3 years ago

Find (f*g)(x) when f(x)=x^2-7x+12 and g(x)=3/x^2-16

IgorC [24]

The answer is: $(f*g)(x)= \frac{3x-9}{x+4}$

Explanation

Given functions are.......

$f(x)=x^2-7x+12$

$g(x)= \frac{3}{x^2-16}$

For finding $(f*g)(x)$ , we just need to multiply the two functions $f(x)$ and $g(x)$ . So......

$(f*g)(x)= f(x)*g(x)\\ \\ (f*g)(x)= (x^2-7x+12)(\frac{3}{x^2-16})\\ \\ (f*g)(x)= [(x-3)(x-4)][\frac{3}{(x+4)(x-4)}]\\ \\ (f*g)(x)= \frac{3(x-3)}{x+4} = \frac{3x-9}{x+4}$

4 0

3 years ago

What is a valedictorian?

exis [7]

Answer:

The valedictorian is the person who has the highest academic achievements in their graduating class not to mention they get to deliver the valedictory speech.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

It's due todayyyyyyy (;ŏ﹏ŏ)

Thepotemich [5.8K]

The correct answer are

Sue interest : 169.6061952

Bill interest: 189.9131472

B. Bill will get more interest then sue

Explain

Sue principal balance p= 2300

Interest for 3 years so t= 3

Interest is compounded yearly n= 1

R= 2.4%

A= 2300(1+2.4/100)^3 = 2300(1+0.024)^3 = 2300 x (1.024)^3 = 2469.6061952

Interest for 3 year is A-p= 2469.6061952 -2300

169.6061952

Bill principle p= 1800

Interest for 3 years t= 3

Interest compounded so n= 1

R= 3.4%

A= 1800(1+3.4/100)^3 = 1800 (1+0.034)^3 = 1800 (1.034)^3 = 1989.9131472

Interest in 3 yrs = 1989.9131472 - 1800 =

189.9131472

For B is below

Hopefully this help you :D

3 0

3 years ago