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scoundrel [369]
3 years ago
14

Combine like terms and write an equivalent expression with fewer terms: 4 - 2x + 5x

Mathematics
1 answer:
borishaifa [10]3 years ago
8 0

Answer:

4 - 3x

Step-by-step explanation:

negative 2x plus 5x equals 3x

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The elevation of sea is about 510 feet below sea level what integer represents this elevation
Taya2010 [7]

Answer:

-510

Step-by-step explanation:

Below the sea level should be represented by negative sign.

So,  -510

3 0
3 years ago
Multiplying Fractions: 3/4 * 6/18 * 3/9
olga55 [171]
The Answers
6/18= 3
3/9= 3
5 0
4 years ago
A sample of college students was asked how they felt about their weight. Of the 143 women in the sample who responded, 38 women
Monica [59]

Answer:

a.  Feelings about weight is the response (dependent) variable.  Sex is the explanatory (independent) variable.  The feelings about weight depend on the sex

b. Summary of  observed counts

                         Women   Men   Total

Overweight        38           18       56

Right weight      99          35      134

Underweight       6          25        31

Number           143           78      221

c. Percentage of the 143 women responding in each category:

1. Overweight = 38/143 = 26.6%

2. Right weight = 99/143 = 69.2%

3. Underweight = 6/143 = 4.2%

d. Percentage of the 78 men responding in each category:

1. Overweight = 18/78 = 23.1%

2. Right weight = 35/78 = 44.9%

3. Underweight = 25/78 = 32%

e. Summary of feelings about weight:

                         Women        Men

Overweight        26.6%        23.1%

Right weight      69.2%        44.9%

Underweight       4.2%         32%

Step-by-step explanation:

a) Data:

Sample size = 221

                       Women    Men   Total

Overweight        38           18       56

Right weight      99          35      134

Underweight       6          25        31

Number            143           78      221

b) To obtain the percentage of feelings about weight for each category, the number of those who feel overweight, right weight, or underweight is divided by the total number of women or men.  The value obtained, which is in decimal form, is then converted to percentage by multiplying with 100.

7 0
3 years ago
The Cortes’ have a monthly combined take-home pay of $3,750. The Cortes’ recorded the following housing expenses for the month o
Vesna [10]

Answer:

I can't say over or under because I don't know the FHA guidelines but they had $2369.98 left over after the housing costs ($1380.02)

Step-by-step explanation:

Expenses for August= 878.65 + 52.50 + 266.67 +  94.52 + 45.03 + 42.65

= $1380.02

Income-Expenses= 3750-1380.02= 2369.98

8 0
3 years ago
According to the table, which ordered pair is a local
klio [65]

Answer:

??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Step-by-step explanation:

8 0
3 years ago
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