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
Setler [38]
3 years ago
5

Simplafy the equation 7x-3+4x+5

Mathematics
1 answer:
Allisa [31]3 years ago
7 0

Answer: 11x + 2

Step-by-step explanation:

Simplify: 7x - 3 + 4x + 5

Add 7x and 4x.

11x − 3 + 5

Add −3 and 5.

11 x + 2

You might be interested in
A rhombus has a base of 8 centimeters and a height of 4.2 centimeters. What is its area? Do not round your answer.
8_murik_8 [283]

Answer:

16.8 is the answer to this question.

7 0
2 years ago
Read 2 more answers
Mary pumped 7 gallons of water out of her pool each minute for 63 minutes. What was the total change in the amount of water in t
ruslelena [56]

Answer:

The amount of water is 30 gallons a minute

5 0
3 years ago
Read 2 more answers
Side length 6cm ,6cm, 4cm. How many different triangles can you make ?
Klio2033 [76]

Answer:

Technically, one (they equal the same thing) but 2 in this case.

Step-by-step explanation:

6 + 6 + 4

6 + 4 + 6

7 0
3 years ago
Read 2 more answers
Mara's family is driving to her grandmothers' house. The family travels 239.4 miles between the hours of 9:10 a.M. To 1:40 p.M.
anzhelika [568]

Answer:

53.2 mph

Step-by-step explanation:

Mara's family travels 239.4 miles between the hours of 9:10 a.m. to 1:40 p.m.

1:40 p.m. is 13:40.

Thus, they traveled for

13 hours 40 minutes - 9 hours 10 minutes = 4 hours 30 minutes

that is 4\frac{1}{2}=4.5 hours.

Use formula:

D=r\cdot t,

where

D = distance

r = rate

t = time.

In your case,

D = 239.4 miles

t = 4.5 hours

Hence,

239.4=4.5r\\ \\r=\dfrac{239.4}{4.5}=53.2\ mph

5 0
3 years ago
Read 2 more answers
WILL MAKE BRAINLIST!!!!!!
bixtya [17]

Answer:

To do this, subtract 6 from both sides. − 3_x_ + 6 − 6 > 12 − 6. −3_x_ > 6. Now divide both sides of the inequality by −3. Since you're dividing by a negative number, you need to flip the inequality sign.

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • If g(x) = x3 + 4x2 + 5x + 2, which statement is true?
    14·2 answers
  • In one month, the median home price in the West fell from $203,400 to $192,300. Find the percent decrease.
    15·1 answer
  • How many distinct permutations of the word ADDRESSEE are there?
    12·1 answer
  • Will mark brainliest and 12 points
    5·1 answer
  • Graph the system below and write its solution.
    9·1 answer
  • Blue toy cars cost $1 each and red toy cars cost $1.50 each. Mark spent $10
    8·1 answer
  • Rectangle desktop has an area of 18 ft.the length of the desk is 6 feet what is the width of the desk
    7·1 answer
  • If Fred made $350 more than Jamie last month and Jamie made twice as much as Karl while together the three of them made $19,230,
    5·1 answer
  • A train is traveling at a velocity of 75 km/hr it takes a train 5 hours to get to its destination how far did the train travel t
    14·1 answer
  • Find the maximum and minumum of f(x) =<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D2%5Csqrt%7Bx%7D%20-3%5Csqrt%5B3%5D%7Bx%7D"
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!