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3 years ago

R minus the sum of 4 and p equals

Mathematics

1 answer:

UkoKoshka [18]3 years ago

4 0

Answer:

r - (4 + p)

Step-by-step explanation:

{that's how you write it if that's what you are asking}

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In ABC, if m find the measure of each angle.

monitta

Answer:

Let the angles have measures 2x,3x,4x

Then 2x+3x+4x = 180

and the rest is easy

Step-by-step explanation:

6 0

3 years ago

Trigonometry Problem <br><br> Find the length of the missing side.

Vlad [161]

Answer:

x= 141.8179

Step-by-step explanation:

side a is 38, side b is 141.8179, side c is 146.8207

angle a is 15 angle b is 90 ancle c is 75

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4 years ago

9 -4n+ 3n = 8n + 3 -3

ArbitrLikvidat [17]

Answer:

Answer:

n = 1

Step-by-step explanation:

This equation is just basic alegebra. First, combine like terms to get

9 - n = 8n. (Because 3 - 3 = 0, and -4n + 3n = -n.) Now the equation is much simpiler; add n to both sides to get 9 = 9n. Divide 9 by both sides to get that n = 1.

You can check your answer by plugging 1 in for n.

9 - 4(1) + 3(1) = 8(1) + 3 - 3

9 - 4 + 3 = 8 + 3 - 3

5 + 3 = 11 - 3

8 = 8

Therefore, n is proven to equal 1.

Hope this is helpful kid sorry i went very far yesterday hope you can forgive me but Anyways here it is <3

3 0

3 years ago

The battery on McKenzies old computer can last 4(1/5) hours. She bought a new computer that has a battery that can last 40% long

Solnce55 [7]

Answer:

$5\frac{22}{25}\ hours$

Step-by-step explanation:

we know that

$4\frac{1}{5}\ hours=\frac{4*5+1}{5}=\frac{21}{5}\ hours$

$100\%+40\%=140\%=\frac{140}{100}$

Let

x ------> new battery life

The equation that represent this situation is

$x=\frac{140}{100} (\frac{21}{5})=\frac{2,940}{500}\ hours$

convert to mixed number

$\frac{2,940}{500}=\frac{2,500}{500}+\frac{440}{500}=5\frac{22}{25}\ hours$

4 0

3 years ago

Please help answer the question! I will mark you as brainlist

Oksi-84 [34.3K]

Answer:

c and d

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers