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
Arisa [49]
3 years ago
5

What is the answer to 9n=45 ?

Mathematics
2 answers:
Brums [2.3K]3 years ago
7 0
N=5 is the answer to your question
Licemer1 [7]3 years ago
4 0
The answer to your question is 5 because 9 times 5 is 45. 

Hope this helps:)
You might be interested in
Strawberries are $3.99 per pound. If a customer bought $30 worth, how many pounds did he buy? $
lubasha [3.4K]

Answer:

7.5

Step-by-step explanation:

Divide 30 by 3.99

  • 30/3.99=7.5
3 0
2 years ago
The ratio of blue marbles to green marbles in the box is 13 to 24.
Papessa [141]

Answer:

37

Step-by-step explanation:

13 blue

24 green

4 0
2 years ago
Pre-Calculus Help? Polar and Parametric Equations?
Paraphin [41]
\bf x=rcos(\theta )\implies \cfrac{x}{cos(\theta )}=r\\\\
y=rsin(\theta )\implies \cfrac{y}{sin(\theta )}=r
\\\\
-------------------------------\\\\
r=3cos(\theta )\implies \cfrac{x}{cos(\theta )}=3cos(\theta )\implies x=3cos(\theta )cos(\theta )
\\\\\\
\boxed{x=3cos^2(\theta )}
\\\\\\
r=3cos(\theta )\implies \cfrac{y}{sin(\theta )}=3cos(\theta )\implies \boxed{y=3cos(\theta )sin(\theta )}
7 0
3 years ago
Is cot 4 a is equal to tan (a - 20) where 4a is an acute angle find the value of a​
loris [4]

Answer:

a = 22

Step-by-step explanation:

cot \: 4a = tan \: (a - 20)....(given) \\  \\  \implies \: tan(90 - 4a) = tan \: (a - 20) \\  [\because \: cot \theta = tan(90 \degree -  \theta) ]\\  \\ \implies (90 - 4a) = tan(a - 20) \\ \\  \implies \: 90  + 20 = 4a + a \\  \\\implies \:  110 = 5a \\  \\ \implies \: a =  \frac{110}{5}  \\  \\ \huge \red{ \boxed{\implies \:  a = 22}}

3 0
2 years ago
489,570 in word form
Dmitriy789 [7]

Answer:

Four hundred and eighty nine thousand, five hundred and seventy

5 0
3 years ago
Read 2 more answers
Other questions:
  • Write the expression i35 in the standard form
    11·1 answer
  • What is the solution set for the given inequality if the replacement set for r is {5, 6, 7, 8, 9, 10}?
    12·1 answer
  • if 1200 people go to the football match and 54% leave at half time, how many people are leftin the ground for the second half?
    13·1 answer
  • Sarah receives a weekly allowance. If Sarah has saved all of her allowance for 6 weeks, and has $45.54, how much money does Sara
    5·2 answers
  • in a talent competition, half of the contestants are eliminated in each round. At the end of the nth round, 32 contestants remai
    14·1 answer
  • Hey computer is on sale for $1600 which is a 20% discount of the regular price what is the regular price
    7·1 answer
  • A stack of one hundred twenty cards is placed next to a ruler, and the height of stack is measured to be
    10·1 answer
  • Which two consumer rights would customers depend on when returning a damaged item for a refund?
    7·2 answers
  • Which statement describes graph
    6·1 answer
  • Solve for x. Round to the nearest tenth
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!