3 years ago

Which expression is equivalent to 9x − 2x + 3 and why?

Mathematics

2 answers:

Marina CMI [18]3 years ago

6 0

Well there's no picture .. but I'll try
9x - 2x + 3
= 7x + 3.. dunno if that's an option

PIT_PIT [208]3 years ago

5 0

9x - 2x = 7x. 7x +3 is the answer. Hope it helps ;)

You might be interested in

When planning a date night, you have a choice of 2 types of restaurants: pizza (P) or barbeque (B); a choice of 3 types of movie

enot [183]

Answer:

$S = \{PRC, PRI,PAC,PAI,PDC,PDI,BRC, BRI,BAC,BAI,BDC,BDI\}$

Step-by-step explanation:

Given

$Restaurant = \{P,B\}$

$Movies = \{R,A,D\}$

$Post-movie = \{C,I\}$

Required

List out the sample space

To do this, we simply pick 1 item in each category, without repetition.

So, we have:

$S = \{PRC, PRI,PAC,PAI,PDC,PDI,BRC, BRI,BAC,BAI,BDC,BDI\}$

4 0

3 years ago

What is 0.75% of 387

luda_lava [24]

Answer: 2.9025

Step-by-step explanation:

0.75 x 387/100

= 2.9025

3 0

3 years ago

Read 2 more answers

Predict what mass would be if the volume of the liquid was 32.0ml<br>Please help 10 points

Oksi-84 [34.3K]

Answer:

Around to 32grams

Step-by-step explanation:

3 0

3 years ago

On a math test, you obtained a score of 66 points. This was 88% ofthe total number of points on the test. How many total points

Lyrx [107]

Answer:

Step-by-step explanation:

Let x be the total points

66/x = 0.88 (88%)

x = 75

3 0

3 years ago

Whats the answer??????

Temka [501]

4/1 x 3/2 = 12/2
6/9 x 1/7 = 6/63
5/6 x 2/1 = 10/6
8/3 x 1/6 = 8/18
8/1 x 5/8 = 40/8

7 0

3 years ago

Read 2 more answers