Using distributive property combine 13c - 7c= Show work

Answers

Answer 1
Answer: Actually, distributive property isn't needed to combine this. You can simply subtract 7 from 13 which will give you 6. The solution is 6c.
Answer 2
Answer:

Simplify

13c+ - 7c

Combine like terms

13c+-7c

( 13c+-7c)

c= 6


I hope that's help ! If you have question(s) just let me know



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Semicircle arc AB,AC,BD and CD divide the circle above in to regions. The points shown along the diameter AD divided in to 6 equal parts. If AD=6 what is the total area of the shaded region?

What kind of transformation is this?

Answers

\huge\boxed{Hello!:)}

This transformation is called \huge\bold{Reflection.}

Reflection simply means an object has been reflected.

Here, the triangle has been reflected.

\huge\boxed{Thus, \: the\: answer\: is: \: Reflection.}

\huge\mathfrak{Good \:luck!}

\boxed{UnknownGirl\: here\: to\:help}

Answer:

Reflection

Step-by-step explanation:

It is a reflection because it is like they are looking in the mirror.

Solve for x given the lines are parallel.
7(x - 710
126°

Answers

Answer:

the answer is 87

Step-by-step explanation:

The circumference of the great wheel was twelve thousand and forty-one thousand inches. The cricumference of the lesser wheel was only one thousand twenty-one and two hundred-thousand inches. How much lager was the great wheel?

Answers

Answer:

The larger wheel is 10979.04098 more than the smaller wheel.

Step-by-step explanation:

Given that,

The circumference of the great wheel was twelve thousand and forty-one thousandth inches.

C = 12000.041 inches

The circumference of the lesser wheel was only one thousand twenty-one and two hundred-thousand inches.

C' = 1021.00002 inches

We need to find how much larger was the great wheel. To find it, take the difference of C and C'.

C-C' = 12000.041 inches - 1021.00002 inches

= 10979.04098 inches

Hence, the larger wheel is 10979.04098 more than the smaller wheel.

Please help, I've been stuck on this one for a while...
Simplify: 4 3/2

Answers

Answer:

4 3/2 is simplified into 5 1/2

Step-by-step explanation:

There are three halves in the improper fraction 3/2. Two of those halves make another whole number, and you are left with one half and 1. 4 + 1 1/2 is equal to 5 1/2.

i think it’s 8 i’m so sorry if it’s wrong

Express the series using sigma notation. 6 + 9 + 12 + 15.

a
b
c
d

Answers

Answer:

Option (d) is correct.

6 + 9 + 12 +15 = \sum_(k=1)^(4)(3k+3)

Step-by-step explanation:

Consider the given series expansion 6 + 9 + 12 +15.

since we have to write in series form of 3.

We first write each term of given series in term of 3k or 3k+3

6 can be written as 3(2) or 3(1)+3

9 can be written as 3(3) or 3(2)+3

12 can be written as 3(4) or 3(3)+3

15 can be written as 3(5) or 3(4)+3

Thus, we can write the given series as ,

\sum_(k=2)^(5)3k or  \sum_(k=1)^(4)(3k+3)

Since, we have options to choose.

From the given option (d) matches our result.

So,  6 + 9 + 12 +15 = \sum_(k=1)^(4)(3k+3)


Answer:

D

Step-by-step explanation:

How many seconds are in 3.14 hours?

Answers

1\ hour\ contain\ 3600\ seconds\n\n3,14\ hour\ contain\ x\ seconds\n\n Write\ it\ as\ ratio:\n\n1-3600\n3,14-x\nCross\ multiplication:\n\nx=3600*3,14= 11304\ seconds\n\nIn\ 3,14\ hours\ are\ 11304\ seconds.