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
professor190 [17]
3 years ago
6

Xsquare-8x+15 please help me answer it thank you​

Mathematics
1 answer:
Murrr4er [49]3 years ago
4 0

Step-by-step explanation:

{x}^{2}  - 8x + 15 = 0 \\ (x - 3)(x - 5) = 0 \\ x = 3 \: or \: x = 5

You might be interested in
A triangle has two sides of length 20 and 11. What is the largest possible whole-number length for the third side?
charle [14.2K]

Answer:

30

Step-by-step explanation:

20+11=31

It can't be exactly 31 but it can be any number less than 31, so the nearest whole number down is 30

8 0
3 years ago
For a sequence an=3/n(n+1) what is the value of a 10
FrozenT [24]

Answer:

\large\boxed{a_{10}=\dfrac{3}{110}}

Step-by-step explanation:

Put <em>n = 10</em> to the equation a_n=\dfrac{3}{n(n+1)}

a_{10}=\dfrac{3}{10(10+1)}=\dfrac{3}{10(11)}=\dfrac{3}{110}

3 0
3 years ago
Read 2 more answers
The Ipad that Ms. Hopham would like to buy for research is $1,299. This week it is on sale for $990, and the sales tax is 6%. Ho
Firdavs [7]

Turn the percentage into a decimal.

6% = 0.06

Multiply.

990 * 0.06 = $54.9 (sales tax)

Add.

990 + 54.9 = $1,049.40 (total price)

Best of Luck!

4 0
3 years ago
HELP ME (for b show work pls thank you!
emmasim [6.3K]
For A put 160 (division sign} 4. 
For B put -40 
5 0
3 years ago
Problem in the picture
STatiana [176]

Answer:

B)

Step-by-step explanation:

65 x 2.5 = 162.5

70 x 1.5 = 105

162.5+105=267.5

7 0
3 years ago
Read 2 more answers
Other questions:
  • Megan invests $1,500 in a certificate of deposit. Each year the certificate of deposit earns 1.3% interest. Does this situation
    13·1 answer
  • The answer to all of these word problem
    11·1 answer
  • What is 69= 5(7-5r) + 4(r-2) show work
    15·1 answer
  • An aeroplane has y seats. If all the seats are occupied and x people get off how many seats are still there
    10·2 answers
  • At Webster High School, 1/5 of the students play a sport. Of the students who play a sport, 1/10 play football. What fraction of
    11·1 answer
  • What is wrong with the following equation: 4 + (10 / 5) = 6 - 2
    10·2 answers
  • Enrique is going to a party this weekend. He is bringing 20 liters of soda to the party. A liter of soda costs $1.59.
    7·1 answer
  • What is the answer to this plz
    5·1 answer
  • “21 x __ = 7” help please
    5·2 answers
  • What is the value of W?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!