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
Digiron [165]
3 years ago
5

What is equivalent to 7(x - 3)?

Mathematics
2 answers:
Murljashka [212]3 years ago
3 0
Simple....

What is equivalent to 7(x-3)?

Distributing....

7*x=7x

7*-3=-21

7x-21

Thus, your answer.
RideAnS [48]3 years ago
3 0
I think the answer you are looking for is 7x-21
You might be interested in
Suppose that E and F are points on the number line.
aniked [119]

Answer:

F would be 17 or -11

4 0
4 years ago
Flying against the wind, an airplane travels 4560 kilometers in 6 hours. Flying with the wind, the same plane travels 3720 kilom
Flura [38]

Answer:

The speed rate of the plane in still air is 1006.67 km/h

The speed rate of the wind is 246.67 km/h

Step-by-step explanation:

To answer the question, we let the speed of the plane in still air = x  km/h

Let the speed of the wind = y km/h

Therefore,

4560/(x - y) = 6 hours and

3720/(x + y) = 3 hours

4560 = 6·x - 6·y.........(1)

3720 = 3·x + 3·y ........(2)

Multiplying equation (2) by 2 and add to (1) gives

12080 = 12·x

x = 12080/12 = 1006\frac{2}{3} km/h

Substituting the value of x in (1) gives

4560 = 6040 - 6·y

6·y = 1480

y = 1480/6 =  246\frac{2}{3}

The speed rate of the plane in still air = 1006.67 km/h

The speed rate of the wind = 246.67 km/h.

7 0
4 years ago
Calculate the area of a square with a side length of 12 cm.
inna [77]

Answer:

24 cm squared

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Choose the best estimate for the length of a paperback book. A. 4 in. B. 8 in. C. 14 in. D. 18 in.
fenix001 [56]

Answer:

A.4

Step-by-step explanation:

The average length of a paperback book is 4.25 inches in height and 6.87 in length. So the options you have here are 4,8,14, and 18 inches the closest number to 6.87 in 4 inches. I hope my answer helps you a lot.  

6 0
3 years ago
Read 2 more answers
Please answer this question CORRECTLY! brainliest and 50 points to the correct answer!
olchik [2.2K]

Answer:

none of the rectangles are not similar to the others that i see


Step-by-step explanation:


4 0
4 years ago
Read 2 more answers
Other questions:
  • Admission for a water park is $17.50 per day. A season pass costs $125. A locker rental costs $3.50 per day. What is an equation
    9·2 answers
  • How many centimeters are in 12 inches
    9·2 answers
  • A triangle has one angle that measures 26 degrees, one angle that measures 116 degrees, and one angle that measures 38 degrees.
    5·2 answers
  • How do you make an equation for linear regression and solve
    12·1 answer
  • Each morning, Hungry Harry eats some eggs. On any given morning, the number of eggs he eats is equally likely to be 1, 2, 3, 4,
    11·1 answer
  • The ratio of zinc to copper is 3:19,<br> if theres 741 copper how much zinc is there?
    7·1 answer
  • Give an example of a situation in which a percentage is greater than 100%. (2 points) HURRY WILL MARK BRAINLEST FOR 140 POINTS!
    7·2 answers
  • My work is down below.Please answer it!
    9·1 answer
  • What is the density of a 60-gram pyramid with rectangular base 5 cm x 7 cm and height 9 cm?
    6·1 answer
  • The table shows the average annual salary for four jobs.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!