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
wolverine [178]
3 years ago
7

Write and solve an equation to find the number n. The sum of twice a number and 13 is 75.

Mathematics
2 answers:
irina1246 [14]3 years ago
7 0

Answer:

31 is n

Step-by-step explanation:

75=13+2n

<em>75-13=62</em>

62=2n

<em>62/2=31</em>

31=n

xeze [42]3 years ago
7 0

Answer:

Let the required number be "n"

According to the above problem,

2n + 13 = 75 \\ 2n = 75 - 13 \\ 2n = 62 \\ n =  \frac{62}{2} \\  \boxed{n = 31 }

Therefore,

  • <u>n = 31</u> is the right answer.
You might be interested in
Dana can jump a rope 264 times in 4 minutes. How many jumps can Dana make in one minute?
KATRIN_1 [288]
She can make 66 jumps in one minute
7 0
3 years ago
Read 2 more answers
~~Math Question~~<br><br> Please help me, loves. :)<br><br> Thanks, ya'll.
zysi [14]
Its the 5th answer! :)

8 0
2 years ago
Read 2 more answers
The point (-4,1) is rotated 180 degrees counterclockwise using center (-3,0). What are the coordinates of the image?
IrinaVladis [17]
I believe the answer is C also trying using the website desmos it helps a lot with graphing
4 0
2 years ago
Read 2 more answers
You arrive in my class 45 seconds after leaving math which is 90 meters away
GenaCL600 [577]
If you are looking for the average speed, it is 2m/1 sec.
3 0
3 years ago
at a conference of 250 people, 30% of the participants are french, 35% are americans, 20% are germans, and the rest are of the o
Lady bird [3.3K]
Ok...we got 250 people
30% are French, 35% are Americans, 20% are Germans....thats 85%.
This means 15% are from other countries

3 not from other countries...
0.85 * 0.85 * 0.85 = 0.6

0.6(250) = 150 students <===
5 0
3 years ago
Other questions:
  • The term “data rot” refers to
    14·2 answers
  • ???????? ?????? ?????
    14·1 answer
  • Antonio's Pizza shop earned a profit of $245,000 for this year. Last year they earned a profit of $315,000. What is the percent
    13·1 answer
  • Can someone help....​
    10·2 answers
  • What is the value of the first 4 in this...4,384,488?​
    13·1 answer
  • A polar bear swims 390 meters at a constant rate in 150 seconds. What is the speed of the polar bear?
    12·2 answers
  • The area of a regular hexagon inscribed in a circle with radius 5 is what . Round your answer to the nearest whole number.
    12·1 answer
  • Question 19 Please ASAP
    9·1 answer
  • Ms. Gallegos burns 236 calories riding her bike each hour. She wants to burn more than 590 calories riding her bike at the same
    5·1 answer
  • Please help! I’ll give brainliest!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!