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
alexgriva [62]
4 years ago
6

I need help with number 17

Mathematics
1 answer:
Minchanka [31]4 years ago
8 0
The answer is D complete the square
You might be interested in
1. Dylan invested $47,000 in an account paying an interest rate of 4% compounded annually. Assuming no deposits or withdrawals a
Vaselesa [24]

Answer:

(1) 13.0 years

(2) y^{3} = {-1728, 1728}

Step-by-step explanation:

(1)

Compound annually:

Pe^{rt} = A

(47000)e^{(0.04)(t)} = 79200

e^{(0.04)(t)} = \frac{79200}{47000}

ln(e^{(0.04)(t)}) = ln(\frac{79200}{47000})

ln and e cancel out.

(0.04)(t) = ln(\frac{79200}{47000})

t = \frac{ln(\frac{79200}{47000})}{0.04}

t = 13.0 years

(2)

x^{2} +y^{2} = 153\\y = -4x

Substitute y with -4x.

x^{2} + (-4x)^{2} = 153

Solve for x.

x = {-3, 3}

Plug in x values into any equation to find y.

y = -4(-3) and y = -4(3)

y = {-12, 12}

y^{3} = -12^{3} = -1728

y^{3} = 12^{3} = 1728

5 0
3 years ago
Read 2 more answers
What is the perimeter of a square that is 3 inches on one side
Makovka662 [10]

Answer: 12 inches

Step-by-step explanation:

3x4=12

7 0
4 years ago
Marta's dog just had six puppies. Four are female (F), and two are male (M). One of the males is brown. Two of the females are b
aev [14]

Answer:

Step-by-step explanation:

No of total brown = 2 + 1 = 3 .

probability = 3 / 6

= 1 /2 .

no of males = 2

probability

= 2 / 6

= 1 /3

no of person who is both male and brown = 1

probability = 1 /6

Required probability

= probability of being brown + probability of being male - probability of being both

= 1 / 2 + 1 / 3 - 1 /6

= 4 / 6

= 2 / 3 .

5 0
4 years ago
Round to the place value of the underlined digits 123499
Kruka [31]
If it is the 1 than 100000 If it is the 2 than 120000 If it is the 3 than 123000 If it is the 4 than 200000 If it is the 9 than 200000
5 0
4 years ago
Read 2 more answers
Solve for c. a = 11(4b + c)
olga2289 [7]

a = 11(4b + c)       Multiply/distribute 11 into (4b + c)  [multiply 11 to 4b and c]

a = 44b + 11c      Subtract 44b on both sides

a - 44b = 11c       Divide 11 on both sides to get "c" by itself

\frac{a-44b}{11}=c   You can simplify it to this(but Idk if you have to):

\frac{a}{11}-4b=c

8 0
4 years ago
Read 2 more answers
Other questions:
  • I NEED HELPPp pleas eplease
    14·1 answer
  • How many milliliters are in 30 liters? <br><br> 300<br> 3,000<br> 30,000<br> 300,000
    7·1 answer
  • PLotting three points on a graph the equation is
    13·2 answers
  • 16.) A. B. C. Algebra 2 chapter 7
    5·1 answer
  • In a recent issue of the IEEE Spectrum, 84 engineering conferences were announced. Four conferences lasted two days. Thirty-six
    6·1 answer
  • The number 89 is decreased to 64. What is the percentage by which the number was decreased, to the nearest tenth of a percent?
    7·1 answer
  • The angle of elevation from a ball on a football field to the top of a 30-foot y'all goal post is 16 degrees 42'. How far is the
    11·1 answer
  • A scale drawing of a square has a side length of 5 millimeters. The drawing has a scale of 1 mm : 5 km. Find the actual perimete
    10·1 answer
  • What is the answer to -7-6y=13what
    10·1 answer
  • I need help with this question please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!