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Vaselesa [24]
2 years ago
11

Translate this phrase into an algebraic expression. 45 decreased by twice a number Use the variable n to represent the unknown n

umber.
Mathematics
1 answer:
aivan3 [116]2 years ago
7 0
I think that it is 45-2n
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Using sine and cosine, explain how you know where the graph of tangent will
notsponge [240]

Remember how the tangent function is defined as

\frac{sinx}{cosx}

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Now where exactly are the x interecepts? Well, where sinx = 0, because remember, an x-intercept  is where y = 0, or where it crosses the x-axis, meaning where the tangent function is equal to 0.

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2 years ago
WILL MARK BRAINLIST!!! A scale drawing of a living room is shown below. The scale is 1 : 40. A rectangle is shown. The length of
sveta [45]
Actual length of the room
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4 0
3 years ago
Find the exact solution of the system of equations of x^2+y^2-4x-6y+4=0 and x^2-4x-3y+4=0
gavmur [86]
We can readily know the x^2-4x+4=3y then use it to replace the same function in the first equation which refers to the 3y+y^2-6y=0 
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7 0
3 years ago
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SSSSS [86.1K]

Answer:

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Step-by-step explanation:

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Given r = 6 cm

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Correct choice is C

4 0
2 years ago
Algebraic terms are separated by?​
allsm [11]

Answer:

Operations

Step-by-step explanation:

7 0
3 years ago
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