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2 years ago

Is my answer correct? if not please correct me

Mathematics

1 answer:

prisoha [69]2 years ago

7 0

The answer is: A - f(x) = 1/2 cos (x)

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Whats the answer to this equation 3g+5=17

Papessa [141]

$3g+5=17 \ \ |-5\\ \\3g+5-5=17-5\\ \\3g=12 \ \ /:3 \\ \\g=\frac{12}{3}\\ \\ g=4$

4 0

2 years ago

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Can I know the answer I'm so confused

77julia77 [94]

You didn't post a question.

3 0

2 years ago

Read 2 more answers

May I please have help? Thank you! And can you please tell me how you got the answer? Thank you again!

FinnZ [79.3K]

Answer:

4.05

Step-by-step explanation:

$2(1 \frac{3}{4} )$

multiply the following

add the sum (3.5+0.55)

you'll get 4.05

8 0

2 years ago

To the nearest tenth, find the perimeter of ABC with vertices A (-2,-2) B (0,5) and C (3,1)

Pavlova-9 [17]

the perimeter will then just be the sum of the distances of A, B and C, namely AB + BC + CA.

$\bf ~~~~~~~~~~~~\textit{distance between 2 points}\\\\A(\stackrel{x_1}{-2}~,~\stackrel{y_1}{-2})\qquadB(\stackrel{x_2}{0}~,~\stackrel{y_2}{5})\qquad \qquadd = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}\\\\\\AB=\sqrt{[0-(-2)]^2+[5-(-2)]^2}\implies AB=\sqrt{(0+2)^2+(5+2)^2}\\\\\\AB=\sqrt{4+49}\implies \boxed{AB=\sqrt{53}}\\\\[-0.35em]\rule{34em}{0.25pt}\\\\B(\stackrel{x_2}{0}~,~\stackrel{y_2}{5})\qquad C(\stackrel{x_1}{3}~,~\stackrel{y_1}{1})\\\\\\BC=\sqrt{(3-0)^2+(1-5)^2}\implies BC=\sqrt{3^2+(-4)^2}$

$\bf BC=\sqrt{9+16}\implies \boxed{BC=5}\\\\[-0.35em]\rule{34em}{0.25pt}\\\\C(\stackrel{x_2}{3}~,~\stackrel{y_2}{1})\qquad A(\stackrel{x_1}{-2}~,~\stackrel{y_1}{-2})\\\\\\CA=\sqrt{(-2-3)^2+(-2-1)^2}\implies CA=\sqrt{(-5)^2+(-3)^2}\\\\\\CA=\sqrt{25+9}\implies \boxed{CA=\sqrt{34}}\\\\[-0.35em]\rule{34em}{0.25pt}\\\\~\hfill \stackrel{AB+BC+CA}{\approx 18.11}~\hfill$

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2 years ago

A radio station is giving away prizes. They give away CD every 18 minutes and a gift card every 24 minutes. The radio station ga

emmainna [20.7K]

Answer:

Apne see kar Bsdk. Is Bais bano aur desh ko sangali warna patak ke chod denge XD

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2 years ago