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
Amiraneli [1.4K]
2 years ago
13

A number subtracted from 90 is 3 times that number

Mathematics
2 answers:
OleMash [197]2 years ago
7 0
90-n=3n hope this helps you
Harlamova29_29 [7]2 years ago
3 0
The equation is 90-n=3n but then to solve it you add n to both sides to get the variable on one side so then
90-n=3n becomes 90=4n and n=22.5
so the number is 22.5
You might be interested in
Jackrabbits are capable of reaching speeds up to 40 miles per hour. How fast is this in feet per second? (Round to the nearest w
Sonja [21]
To solve this problem, we are going to use a scientific/mathematics strategy called Dimensional Analysis.

40 miles / 1 hour * 5280 feet / 1 mile = 211200 feet / 1 hour

211200 feet / 1 hour * 1 hour / 60 minutes = 3520 feet/ 1 minute

3520 feet / 1 minute * 1 minute / 60 seconds = approximately 59 feet / 1 second


Jackrabbits travel approximately 59 feet per second, when rounded to the nearest whole number.

8 0
2 years ago
Iris has never had a pet before, but today she took in a stray cat named Luna. For Iris, kitty litter is most likely what type o
erik [133]
the answer is Minor New Purchase Decision. <span>It refers to a decision, in which the purchase of something totally new for the consumer is involved, but the purchase is not important in terms of need and / or money</span>
5 0
2 years ago
How could the relationship of the data be classified?
blagie [28]
No correlation I believe.
3 0
3 years ago
Read 2 more answers
Can someone help answer this
maks197457 [2]

Answer:

3

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Katie jogged a total distance of 8 and 1 over 2 miles during the months of January and February. If Katie only jogged 1 over 4 m
sattari [20]

Answer:

the correct answer is....

C) 8 and 1 over 2 + 1 over 4

Hope this helps!!!! :)

**(Bojana)**

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Please help me with a-c
    7·1 answer
  • The table shows the position of each runner relative to when the first place finisher crossed the finished level. Who finished i
    10·1 answer
  • Just want to be sure that my answers is right, if anyone can help. thanks
    9·2 answers
  • What is the common difference of the sequence: 18, 11, 4, -3, -10... *
    14·1 answer
  • Round 763.53 to the nearest hundred
    7·2 answers
  • What number must be added to the polynomial to complete the square? x^2 + 7x
    14·1 answer
  • my son had his 18 months visit to the doctor last week.the nurse took several measurement while we were there.his length(height)
    5·1 answer
  • Dodi drove across Canada and into the Yukon last summer. They travelled altogether 11760 kilometers over 42 days.
    15·1 answer
  • Simplify 6+4+2.9(32.8-17.4).<br> Help
    13·1 answer
  • How is the Distance Formula related to the Pythagorean Theorem?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!