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
OverLord2011 [107]
3 years ago
10

Solve for u 3(u+3)=9

Mathematics
1 answer:
Elanso [62]3 years ago
7 0
3u+ 9 is the right answer, since thier not like terms you can’t add them
You might be interested in
A car dealership paid $12,800 for a car. They mark up the price by 20%
ch4aika [34]

Answer:

$15,360

Step-by-step explanation:

To find the retail price, multiply 12,800 by 1.2

12,800(1.2)

= 15,360

So, the retail price is $15,360

6 0
3 years ago
Read 2 more answers
2) Brian purchased pens for 75 cents each and pencils for 40 cents each he bought total of 22 writing utensils for $11.95. How m
d1i1m1o1n [39]

Answer:

13 pencils.

Step-by-step explanation:

Let x be the pens and y be the pencils

Given:

Brian purchased pens for 75 cents each and pencils for 40 cents each he bought total of 22 writing utensils for $11.95.

Total pens and pencils is 22

So, x+y=22----------------(1)

And he bought all utensils for $11.95. and each pen for 75 cents and pencils for 40 cents.

0.75x+0.40y=11.95------------(2)

solve equation 1 and equation 2 for x and y.

From equation 1.

x+y=22

y=22-x----------------(3)

put y value in equation 2.

0.75x+0.4(22-x)=11.95

0.75x+0.4\times 22-0.4x=11.95

0.75x+8.8-0.4x=11.95

0.75x-0.4x=11.95-8.8

0.35x=3.15

x=\frac{3.15}{0.35}

x=9

Now substitute x value in equation 3.

y=22-9

y=13

So, he buy 13 pencils.

5 0
3 years ago
In which quadrant is the number 6 – 8i located on the complex plane?
antoniya [11.8K]
<span>The number 6 – 8i is located in the 4th quadrant </span><span>on the complex plane.</span>
4 0
3 years ago
Read 2 more answers
Find simple interest to the nearest cent for each principle, rate, and time. I= Prt. $1200, 3.9%, 2 years 6 months.
kykrilka [37]

Answer:

117.00

Step-by-step explanation:

I = prt  where i is the interest , p is the principal r is the rate and t is the time in years

2 years 6 months is 2.5 years

I = 1200 * .039* 2.5

I =117

6 0
3 years ago
Given the exponential decay function
pogonyaev
The answer is a I hope this helps your welcome
5 0
2 years ago
Other questions:
  • How many cars averaged less than 30 miles per gallon? 75 20 55 70
    5·2 answers
  • I need some geometry help please
    14·1 answer
  • There were 2430 Major League Baseball games played in 2009, and the home team won the game in 53% of the games. If we consider t
    13·1 answer
  • HELP PLEASE ASAP
    14·1 answer
  • PLEASE HELP YOU WILL HET 100 POINTS AND BRAINLIEST IF ANSWERED RIGHT PLEASE HELP YOU WILL HET 100 POINTS AND BRAINLIEST IF ANSWE
    15·2 answers
  • Please help i will mark brianliest.
    9·1 answer
  • (√2)^3<br><img src="https://tex.z-dn.net/?f=%20%28%5Csqrt%7B2%29%20%7B%3F%7D%5E%7B3%20%5C%5C%7D%20" id="TexFormula1" title=" (\s
    13·1 answer
  • Round 6,311 to the nearest thousand ​
    11·1 answer
  • 25 points <br><br> Lesson number 6A - assignment level 1003
    12·1 answer
  • 8,12,16 find the 31st term
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!