1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
blondinia [14]
3 years ago
5

Which expression is equivalent to 2(3x − 1.75) − 3(1.5x − 2.5)?

Mathematics
2 answers:
enyata [817]3 years ago
7 0

Step-by-step explanation:

<u>Step 1:  Distribute</u>

2(3x - 1.75) - 3(1.5x - 2.5)

(2 * 3x) + (2 * -1.75) + (-3 * 1.5x) + (-3 * -2.5)

(6x) + (-3.5) + (-4.5x) + (7.5)

<u>Step 2:  Combine like terms</u>

(6x - 4.5x) + (7.5 - 3.5)

1.5x + 4

Answer:  1.5x + 4

lara [203]3 years ago
4 0

Answer:

1.5x+4

Step-by-step explanation:

You might be interested in
Need help ASAP <br><br> HELP PLEASEE
Leokris [45]
A. Categorical
b. I think walking group (I’m not sure)
c. Bar graph
6 0
2 years ago
Compare 9/15 and 10/15
choli [55]

Answer: 9/15 < 10/15

Step-by-step explanation: 9/15 < 10/15

6 0
2 years ago
On a standardized exam, the scores are normally distributed with a mean of 145 and a standard deviation of 25. Find the z-score
Kryger [21]

Answer:

z = 2.6

Step-by-step explanation:

<u>Use the formula for z-score</u>

z=\frac{x-\mu}{\sigma}\\ \\z=\frac{210-145}{25}\\ \\z=\frac{65}{25}\\ \\z=2.6

This tells us that this person's score of 210 places them 2.6 standard deviations above the mean

5 0
2 years ago
2(x-5)=10 but the pemdas is backwards
ale4655 [162]

Answer:

2 (x-5) = 10

2x-10 = 10

2x = 10 + 10

x = 20/2

x = 10

Step-by-step explanation:

8 0
3 years ago
The scale of map is 1cm : 70km. What is the actual distance between towns that are 5cm apart on the map
Illusion [34]

Answer: 350km

Step-by-step explanation:

Since we are informed that the scale of map is 1cm : 70km. Therefore, the actual distance between towns that are 5cm apart on the map will be:

= 5 × 70km

= 350km

Therefore, the answer is 350km

3 0
3 years ago
Other questions:
  • lori is running in a marathon which is 26.2 miles long. so far, she has run one-tenth of the marathon. how far has lori ran
    12·1 answer
  • a bottle of cola has 39 grams of sugar. a bottle of diet cola contains no sugar. if you drink two bottles of regular cola and on
    5·1 answer
  • Calculate the determinant of this matrix step 1: what is the first step
    10·2 answers
  • Find the missing values for the exponential function represented by the table below. x values: 0, 1, 2, 3, 4 y values: 24, 40.8,
    6·1 answer
  • Help I have a lot to do
    5·1 answer
  • 14) Rounded to the nearest whole number, the square
    14·1 answer
  • What is the surface area of the cylinder?
    15·1 answer
  • What is the surface area of a sphere with a radius of 19 units?
    5·1 answer
  • I just want to know if I did this correctly or not. This is something I just learned today.​
    8·1 answer
  • What is 4 3/5 minus 2 1/4
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!