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2 years ago

Which expressions are equivalent to -6+4q+(-6q)

Mathematics

2 answers:

enot [183]2 years ago

8 0

Answer:

Step-by-step explanation:

sineoko [7]2 years ago

3 0

C because when you distribute for A you get -6q-6-4q which equals -10q-6 and for B you get postivie 2q when distributing but for the equation -2q is negative

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Point A is a representation of which number on the number line?

zlopas [31]

4 is the number of respresentation of point A ;)

8 0

2 years ago

In a class of 54 students there are 6 more girls than boys. What is the ratio of the number of boys to the numbers of girls

OLEGan [10]

Answer:

6:54?

Step-by-step explanation:

Im really sorry if it's wrong but I'm pretty sure thats the answer since its a ratio

8 0

3 years ago

There are 14 teams in a basketball league.

Talja [164]

Answer:

Step-by-step explanation:

Given that :

Number of teams = 14

Each team plays every other team twice ;

Using the combination formula :

nCr = n! ÷ (n-r)! r!

14C2 = 14! ÷ (14 - 2)! 2!

14C2 = 14! ÷ (12)! 2!

14C2 = (14 * 13) ÷ 2 * 1

14C2 = 182 / 2

14C2 = 91

Hence, since they are going to be playing each other twice :

2(14C2)

2 * 91 = 182games

7 0

2 years ago

M AEB = 37°, what is m CED?

Oksana_A [137]

Answer: 53 degree

Explanation:

AEB + BEC + CED = 180 degree
37 + 90 + CED = 180
CED = 180 - 127
CED = 53 degree

6 0

2 years ago

Eleven subtracted from two times a number is -31.

erica [24]

Answer:

x=-10

Step-by-step explanation:

$2x-11=-31\\$

Add 11 on both sides.

$2x-11=-31\\2x=-20\\2x/2x=-20/2\\x=-10$

7 0

1 year ago