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
stiks02 [169]
3 years ago
15

What are the solutions of the equation (x – 3)2 + 2(x – 3) – 8 = 0? Use u substitution to solve.

Mathematics
1 answer:
Flura [38]3 years ago
8 0

Answer:

<u>u=5</u>

Step-by-step explanation:

(u-3)2+2(u-3)-8=0

2u-6+2u-6-8=0

4u-20=0

4u=20

u=5

You might be interested in
Need this ASAP! Taking a math quiz and my brain just went numb so I cant think
NikAS [45]

Answer:

\frac{ - 12 + x}{11}  =  - 3 \\  \\  - 12 + x =  - 3\times  11 \\  \\  - 12 + x =  - 33 \\  \\ x =  - 33 + 12 \\  \\ x =  - 21

3 0
2 years ago
You want to save $5000 to buy a car. You have $1325 in your account right now. You plan to work and save $150 out of each payche
d1i1m1o1n [39]

Answer:

approximately 25 weeks

Step-by-step explanation:

take $ 5000-$ 1325=$3675 this is what is remaining to achieve $5000

if you get $150 in one week what about $3675 is equal to how many weeks

$150=1 week

$3675=??weeks

<u>$</u><u>3675</u><u> </u><u>×</u><u> </u><u>1 week</u>

<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u>$</u><u>150</u>

<u> </u><u> </u><u> </u>

<u>Ans</u><u> </u><u>=</u><u>24</u><u>.</u><u>5</u><u> </u><u>the</u><u> </u><u>same</u><u> </u><u>as</u><u> </u><u>25</u><u> </u><u>weeks</u>

3 0
3 years ago
what are two fractions that make 17/20. please don't respond if you don't know the answer because I'm wasting points please and
BartSMP [9]
1. 34/40
2. 51/60
Hope this helps!!!!
6 0
3 years ago
Read 2 more answers
Jeremy wants to read 100 more books by the end of the school year. There are 36 weeks of school. How many books does Jeremy need
Lynna [10]

Answer: 2.777777778 or 2.7 or rounded to 3.0

Step-by-step explanation: 100 • 36 = 2.7 or 3.0

3 0
3 years ago
Read 2 more answers
Your mortgage payment is 954.32/month. Using proportions, what is the minimum what is the yearly amount you have in realized inc
Rudik [331]

Answer:

$40,899.43

Step-by-step explanation:

Assume an acceptable mortgage repayment plan of 27% of pretax monthly income.

Annual realized Income is given by the product of the monthly mortgage payment by 12 months divided by the acceptable rate.

\frac{Mortgage \Rate}{Acceptable \ Rate\%}*12\\=\frac{954.32}{0.27}*12\\=$42,414.22

*Note that acceptable rate/proportion is relative and depends on the individual.

8 0
3 years ago
Other questions:
  • explain why the exponents cannot be addded in the proududct 12 to the third power 11 to the third power
    11·1 answer
  • Sat math. Only one question. I am not sure of the answer
    11·2 answers
  • A triangle is drawn on a coordinate plane. Point A is at (2,6), Point B is at (4,10), and Point C is at (8,5). What is the midpo
    11·1 answer
  • Re-write in slope intercept form: 4x-6y=24 * Your answer I​
    14·1 answer
  • lois put 8 liters of water in a bucket for her pony.at the end of the day, there were 2 liters of water left.how much water did
    9·2 answers
  • (9x + 11) what’s the answer?
    10·2 answers
  • The • means multiple
    5·1 answer
  • Sketch the graph of each line 2x+y=2
    12·1 answer
  • 3 baguettes and 2 rolls=£3
    13·1 answer
  • In 1999 the average cost of a house
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!