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2 years ago

Simplify the following expression.

Mathematics

2 answers:

pishuonlain [190]2 years ago

4 0

Answer:
(40x + 58y) + (-7x + 34y)

33x + 92y

34kurt2 years ago

3 0

Answer:

A. 33x + 92y

Step-by-step explanation:

Set up the problem like this and combine like terms:

40x + 58y

- 7x + 34y

--------------------

33x + 92y

Or, set up the problem like this and combine like terms:

(40x + 58y) + (-7x + 34y)

40x + 58y - 7x + 34y

40x - 7x + 58y + 34y

33x + 92y

You should get the same answer with either method.

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Copy the shape and fill in the missing angle. Sow the work. Thanks.

Otrada [13]

Answer:

x = -11

Step-by-step explanation:

Hello There!

create an equation

x + 51 + 60 + 80 = 180

combine like terms

51 + 60 + 80 = 191

x + 191 = 180

subtract 191 from each side

180 - 191 = -11

we're left with

x = -11

6 0

2 years ago

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mr_godi [17]

Answer:

Step-by-step explanation:

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2 years ago

The board of a large company is made up of 7 women and 9 men. 6 of them will go as a delegation to a national conference.

Burka [1]

Answer:

a) 5765760

b) 60480

c) 5705280

Step-by-step explanation:

Assuming that order is not important:

Number of women = 7

Number of men = 9

Members of the delegation = 6

a) How many delegations are possible?

$n=\frac{16!}{(16-6)!}=16*15*14*13*12*11\\ n= 5765760$

b) How many of these delegations have all men?

$n_{men} = \frac{9!}{(9-6)!}=9*8*7*6*5*4 \\n_{men} = 60480$

c) How many of these delegations have at least one woman?

$n_{women >0}=n-n_{men}\\n_{women >0} =5765760-60480\\n_{women >0} =5705280$

4 0

3 years ago

Plzzzzzz help ASAP!!!!!

LiRa [457]

The answer would be A

7 0

3 years ago

Read 2 more answers

5xcan be written as <br> 5 + x<br> xxxxx<br> 5 - x<br> x + x + x + x+ x

AlexFokin [52]

5x can be written as x + x + x + x + x

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2 years ago