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
Vladimir79 [104]
3 years ago
10

How to solve this math ​

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
4 0
The second choice is correct
You might be interested in
In 2016, a town had a population of 38,500. With a population growth of 3.4%, what would
maria [59]
The population would grow 1309 people (total 39,809)
4 0
3 years ago
Which statement is true? A. 2x – 1 = 13 and x = 6 B. 2x – 1 = 13 and x = 7 C. 2x + 1 = 13 and x = 7 D. 2x – 1 = 13 and x = 11
alexandr1967 [171]

Answer:

B. 2x – 1 = 13 and x = 7

Step-by-step explanation:

We are given 4 equations and a solution for each. We have to tell which of the given solution satisfies the given equation.

Option A.

2x -1 = 13 and x = 6

Using this value in the equation, we get:

2(6) -1 = 13

12 - 1 = 13

11 = 13, which is not true. Hence this option is not valid

Option B.

2x - 1 = 13 and x = 7

Using the value in the equation, we get:

2(7) - 1 =13

14 - 1 =13

13 = 13, which is true. Hence this option is valid.

Option C.

2x + 1 =13 and x = 7

Using the value in the equation, we get:

2(7) + 1 = 13

15 = 13, which is not true. So this option is not valid

Option D.

2x - 1 = 13 and x = 11

Using this value in the equation, we get:

2(11) - 1 = 13

21 = 13, which is not true. Hence this option is not valid.

6 0
3 years ago
Solve the inequality -2 &lt; 2n - 7 - 7n <br>plz help ​
Simora [160]

Answer:

n < -1.

Step-by-step explanation:

-2 < 2n - 7 - 7n

-2 < -5n - 7

-5n > 5

n < -1.

3 0
3 years ago
Round this number to the nearest thousand,hundred thousand and million 8500976
sergey [27]
5 and 0 and 8
5thousand 0 hundred 8millionnn


4 0
3 years ago
Read 2 more answers
If y varies directly as x and y = 16 when x = 36 find y when x =54
11111nata11111 [884]

Answer:

24

Step-by-step explanation:

54/36=1.5

1.5*16=24

8 0
3 years ago
Other questions:
  • Wendy scores 24 points in a basketball game. If all of her baskets were 3-point shots, how many baskets did she make?
    11·2 answers
  • Could someone please solve these for me? Thanks in advance!
    13·1 answer
  • How much more is 3/4 cups of flour than 2/5 cups
    8·2 answers
  • Which is a name for the angle shown? Select two answers
    9·1 answer
  • I have a ribbon 5/7 of a foot. I want to cut it in 5/12 pieces. How many pieces can I cut 5/7 divided by 5/12= 5/7 x5/12= 15/7 p
    13·1 answer
  • On a P nombre apartin à New <br> et P divise x+y et x-y <br> déduire que P divise x et y
    5·1 answer
  • I need help please?!!!!!
    12·1 answer
  • Henry is an avid reader.He devours 90 pages in half-an-hour.How many pages has Henry read per minute?
    10·2 answers
  • What is the answer F()=-8
    13·1 answer
  • Zach is building a cage for his gerbil. The area of the cage is 42 square inches.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!