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
Roman55 [17]
4 years ago
7

1. Five more than twice a number is 7.

Mathematics
2 answers:
Nataly [62]4 years ago
8 0

Answer:

5+2n=7

Step-by-step explanation:

5+2n=7

7-5=2n

2=2n

2÷2=1

n=1

VashaNatasha [74]4 years ago
3 0
Let’s say the number is “n”

First it’s telling u twice a number meaning the number is going to multiply by 2 so

2 X n (X means multiplication) or 2n

Then it states five more than which means to add 5 to what follows so

2n + 5

It’s saying it’s 7 so

2n+5=7
2n= 7-5
2n=2
2n/2=2/2
N=1

The final answer is 1 meaning the number is 1
You might be interested in
Trey rented a truck for one day. There was a base fee of $20.99, and there was an additional charge of .96 cents for each mile d
coldgirl [10]

Answer:

He drove the truck for 234 miles

Step-by-step explanation:

Let x represent the number of miles for which he drove the truck.

There was a base fee of $20.99, and there was an additional charge of .96 cents for each mile driven. It means that the expression for the cost of driving the truck for x miles in a day is

20.99 + 0.96x

Trey has to pay $245.63 when he returned the truck. It means that

20.99 + 0.96x = 245.63

0.96x = 245.63 - 20.99

0.96x = 224.64

x = 224.64/0.96

x = 234 miles

8 0
3 years ago
What is the value of x in this triangle?
andreyandreev [35.5K]
The answer is 14.0362 rounded is 14.04
7 0
3 years ago
Find the measure of the central angle with a radius of 13 inches and the area of a sector measuring 42.25π square inches.
quester [9]
Area of a sector: 1/2r^2 theta

Need theta
Let x be theta for now

42.25 pi = 1/2r^2x
84.5pi = r^2x
84.5pi = 169x
x = 84.5pi/169 = roughly 1.57 in radians

Radians => degrees is 1.57 * 180/pi or roughly 90.
7 0
3 years ago
A​ 2.5-meter piece of framing lumber has been used to cut a piece 1.65 meters long. How much of the original piece of lumber​ re
mrs_skeptik [129]

Answer:

0.85 of the original piece of lumber remains.

Step-by-step explanation:

Well, this lumber piece of lumber started as 2.5 meters long. Then, a 1.65 meter piece was cut off of it. All we need to do is subtract.

2.5 - 1.65 =

2.50 - 1.65 = 0.85.

Therefore, 0.85 of the original piece of lumber remains.

Hope this helps! :)

7 0
3 years ago
In 2000, the population of a town was 46,020. By 2002 the population had increased to 52,070. Assuming that the towns population
AVprozaik [17]

Answer:

Multiply 5207 by 4 for 2006

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Rewrite the fraction as a decimal 3/10
    6·1 answer
  • Find the perimeter of the following shape, rounded to the nearest tenth
    7·1 answer
  • Do you need to comepare the numbers 83 and 24 to comepare -83 and +24
    12·1 answer
  • I need help finding length of x?
    8·1 answer
  • What is the interquartile range of this data? 6 8 9
    13·2 answers
  • Write the following using index notation<br><br> 9 x 7 x 9 x 9 x 7 x 9​
    8·1 answer
  • What’s an equivalent expression of 24a-16
    15·2 answers
  • A watercolor painting is 23 inches long by 11 inches wide. Ramon makes a border around the watercolor painting by making a mat t
    9·1 answer
  • 8.
    15·2 answers
  • The fraction of girls at the dance is<br><br> PLEASE DO THIS QUICK
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!