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4 years ago

HELP ME ASAP PLSSSS I will make your brainly something that makes you the best

Mathematics

1 answer:

irinina [24]4 years ago

3 0

So u need help then go to the hospital

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If arctan(3/5)=K Tan(k)=?

hichkok12 [17]

$arctan(x)=y$

this function is the inverse function of tan...

$arctan(x)=tan^{-1}(x)$

then...

$x=tan(y)$

in this case

$arctan(\frac{3}{5})=K$

$\frac{3}{5}=tan(K)$

$\boxed{\boxed{tan(K)=\frac{3}{5}}}$

3 0

3 years ago

Read 2 more answers

Canada Olympic Park features sports training and entertainment facilities.The monster Zip line produces average speed of 120 kil

alexgriva [62]

The first thing you should do in this case is to represent the distance of "the monster Zip line" by a function.
The function for this case is:
D = 120h
Where,
D: distance in kilometers.
h: time in hour.
Substituting the values we have:
D = 120 * (0.25) = 30 Km
answer:
You could travel on the Monster Zip line 30 Km in 0.25 hours

3 0

3 years ago

4=0.25(w−4.3)<br><br> Solve for w.

Triss [41]

Solving:
$4 = 0.25(w - 4.3)$
Delete the first parentheses by the distributive property, with the distributive property, we multiply the '0.25' first:
$4 = 0.25w - 1.075$
Now, put the numbers with letter (incognito) to the right and numbers without letter to the left, changing the signal when changing sides.
$- 0.25w = - 4 - 1.075$
$- 0.25w = - 5.075$
simplify by (-1)
$- 0.25w = - 5.075\:*(-1)$
$0.25w = 5.075$
$w = \frac{5.075}{0.25}$
$\boxed{\boxed{w = 20.3}}\end{array}}\qquad\quad\checkmark$

6 0

3 years ago

Read 2 more answers

Find the unit prices to the nearest tenth of one cent 12 oz for $2.10

vlabodo [156]

Answer:

Concept: Unit Price & Algebraic Representation

You have 12 oz
You have a total price of 2.10
Hence you divide 2.10/12
Your result to the nearest tenth is 0.2
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3 0

3 years ago

What does E=MC2 mean? Thanks.

coldgirl [10]

Answer: Energy equals mass times the speed of light squared.

Plz mark branliest:)

8 0

3 years ago