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yKpoI14uk [10]
4 years ago
10

hich property would be used first to simplify the expression 2(x + 5y + 1) - 4(3x - y - 2)? A Inverse B Commutative C Distributi

ve D Identity
Mathematics
2 answers:
nika2105 [10]4 years ago
8 0
The first to simplify the expression would be C. Distributive
garri49 [273]4 years ago
6 0

Answer:

d

Step-by-step explanation:

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What is 76.8/100 in grading. For instance is it an A,B,C,D,E etc.
ira [324]

Answer:

grading

A-1---80% AND ABOVE

A---70% AND ABOVE

SO 76.8/100=A

Step-by-step explanation:

I HOPE IT WILL HELP YOU

5 0
3 years ago
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Describe how to sketch the graph of y=2sec(x)-3 using its reciprocal function
blagie [28]
The reciprocal function referred here is the inverse trigonometric function identities. The inverse or reciprocal function of sec x is 1/cos x. Replacing secant with cosine, the equation becomes:

y = (2/cos x) - 3

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3 0
3 years ago
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Find the distance between points A (10,-1) and B (-2,5). Round to the nearest tenth
bija089 [108]

Answer:

<h2>The answer is 13.4 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2}  +  ({y1 - y2})^{2} }  \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A (10,-1) and B (-2,5)

The distance is

|AB|  =  \sqrt{ ({10 + 2})^{2} +  ({ - 1 - 5})^{2}  }  \\  =  \sqrt{ {12}^{2}  +  ({ - 6})^{2} }  \\  =  \sqrt{144 + 36}  \:  \:  \:  \:  \:  \:  \:   \\  =  \sqrt{180}  \\  = 6 \sqrt{5}  \:  \:  \\  =13.416407

We have the final answer as

<h3>13.4 units to the nearest tenth</h3>

Hope this helps you

7 0
3 years ago
Does anyone know evaluate version
exis [7]

Answer: 6

Step-by-step explanation:

6x6x6 =216

4 0
2 years ago
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gayaneshka [121]

Answer:

8 Hours

Step-by-step explanation:

40 divide by 5 is 8

7 0
4 years ago
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