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
gulaghasi [49]
3 years ago
6

Factor the following, I will give 5 stars and thanks.

Mathematics
2 answers:
Maurinko [17]3 years ago
6 0

Answer:

17) k=-5,-6

18) x=6,4

19) k=-2,-6

20) v=6,-3

Step-by-step explanation:

Nastasia [14]3 years ago
4 0
17) The factor is (k+6)(k+5)
18) The factor is (x-4)(x-6)
19) The factor is (k+6)(k+2)
20) The factor is (y+3)(y-6)
You might be interested in
7. The points P(2, -3), Q(3, -2) and R(8, z) are
Hatshy [7]

Answer:

z = 3

Step-by-step explanation:

Since the points are collinear then the slopes between the points are equal.

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = P (2, - 3) and (x₂, y₂ ) = Q (3, - 2)

m = \frac{-2+3}{3-2} = 1

Repeat with

(x₁, y₁ ) = Q (3, - 2) and (x₂, y₂ ) = R (8, z )

m = \frac{z+2}{8-3} = \frac{z+2}{5} , then

\frac{z+2}{5} = 1 ( multiply both sides by 5 )

z + 2 = 5 ( subtract 2 from both sides )

z = 3

4 0
3 years ago
You find an interest rate of 10% compounded quarterly. Calculate how much more money you would have in your pocket if you had us
Elena-2011 [213]

Answer:

see the explanation

Step-by-step explanation:

we know that    

step 1

The compound interest formula is equal to  

A=P(1+\frac{r}{n})^{nt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

r=10\%=10/100=0.10\\n=4  

substitute in the formula above

A=P(1+\frac{0.10}{4})^{4t}  

A=P(1.025)^{4t}  

Applying property of exponents

A=P[(1.025)^{4}]^{t}  

A=P(1.1038)^{t}  

step 2

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

r=10\%=10/100=0.10  

substitute in the formula above

A=P(e)^{0.10t}  

Applying property of exponents

A=P[(e)^{0.10}]^{t}  

A=P(1.1052)^{t}  

step 3

Compare the final amount

P(1.1052)^{t} > P(1.1038)^{t}

therefore

Find the difference

P(1.1052)^{t} - P(1.1038)^{t} ----> Additional amount of money you would have in your pocket if you had used a continuously compounded account with the same interest rate and the same principal.

3 0
3 years ago
You have six trophies to arrange on the top shelf of the bookcase how many ways are there to arrange the trophies
e-lub [12.9K]

Answer:

So, we can do it in 720 ways.

Step-by-step explanation:

We have been given total of six trophies to arrange in the top shelf of the bookcase  

If we need to arrange n things in different ways we can do it in n! ways

Similarly, Here we will do it in 6! ways

n!=n(n-1)(n-2).....1

So, 6!=6 x 5 x 4 x 3 x 2 x 1=720

5 0
3 years ago
Who began the settlement of Jamestown and why.
Andreyy89

Answer: In 1607, English men and boys arrived in North America to start a settlement. On May 13th, they picked Jamestown, Virginia for their settlement, which was named after their King, James I. The settlement became the first permanent English settlement in North America.

Step-by-step explanation:

3 0
3 years ago
Which list orders the numbers from least to greatest?
s344n2d4d5 [400]
Are u sure you have the answers right? Fix them in a comment and I’ll answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • Victoria is 4 years older than her neighbor. the sum of their ages is no more than 14 years.enter an inequality that can be used
    11·2 answers
  • (8x+5)+(−x2−8)<br><br><br>I don't know what to do ​
    14·2 answers
  • 49.564 expanded form using fraction or decimal
    6·1 answer
  • 20÷1/2.Can you please help me out
    12·2 answers
  • Can someone please tell me what is 80% of 40.
    11·2 answers
  • Explorers on a planet with a thin atmosphere want to measure the acceleration of gravity at its surface. So they use a spring gu
    11·1 answer
  • Which statement of the function is true ????
    11·2 answers
  • A local pizza shop has a membership program for frequent buyers. The membership costs $20 per month and members get a discounted
    6·1 answer
  • What should be added to 61.01 to get the smallest three-digit number?
    9·1 answer
  • Part B The mass of an average grain of rock salt is about 40 times the mass of an average grain of table salt. If you multiply t
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!