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
Semmy [17]
3 years ago
11

Given J(x,-8) and K(-1,-5) and the graph of line l, find the value of x so that line JK is parallel to l

Mathematics
1 answer:
Ronch [10]3 years ago
3 0

Answer: x=-2

Step-by-step explanation:

You might be interested in
An infinite geometric series has a first term ai = 15 and a sum of 45. Explain how you
oee [108]

Answer:

r= \frac{2}{3}

Step-by-step explanation:

The sum to infinity of a geometric series is calculated as

S∞ = \frac{a_{1} }{1-r} ; | r | < 1

where a₁ is the first term and r the common ratio

here a₁ = 15 and S∞ = 45 , then

45 = \frac{15}{1-r} ( multiply both sides by (1 - r ) )

45(1 - r) = 15 ( divide both sides by 45 )

1 - r = \frac{15}{45} = \frac{1}{3} ( subtract 1 from both sides )

- r = \frac{1}{3} - 1 = - \frac{2}{3} ( multiply both sides by - 1 )

r = \frac{2}{3}

8 0
2 years ago
Write the following equation in slope -intercept form : y - 3 = 4(x + 2)​
andreyandreev [35.5K]

Answer:

y=4x+11

Step-by-step explanation:

multiply 4 into the parentheses to get y-3=4x+8 then invert -3 so add three to both sides to get rid of it so instead of +8 its +11 so now its y=4x+11 and slope intercept is y=mx+b, so 4 is m, slope, and 11 is b, the y intercept i hope that helps

7 0
3 years ago
A series of quarterly payments of P1,300 each at the first payment is due at 4 years, and the last payment at the end of 12 year
gtnhenbr [62]

Answer:

The Value of Payments is  P18,557.15

Step-by-step explanation:

The quarterly payment is an annuity payment.

Use the following formula to calculate the present value of the payments.

PV of Annuity = Annuity Payment x ( 1 - ( 1 + interest rate )^-Numbers of periods ) / Interest rates

Where

Annuity Payment = Quarterly payment = P1,300

Interest rate = 5.12% x 3/12 = 1.375%

Numbers of periods = 4 years x 12/3 = 16 quarters

PV of Annuity = Value of Payments  = ?

Placing values in the formula

Value of Payments = P1,300 x ( 1 - ( 1 + 1.375% )^-16 ) / 1.375%

Value of Payments =  P18,557.15

4 0
3 years ago
General admission tickets to the fair cost $3.50 per person ride passes cost an additional $5.50 per person parking costs $6 for
Dovator [93]
5 people attended the fair bc 9x5is 45 plus 6 for parking makes 51
3 0
3 years ago
I need help with 5. And 6. Plsss!!
nataly862011 [7]

Answer:

see explanation

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(5)

x² + (y - 4)² = 25 ← is in standard form

with centre = (h, k) = (0, 4) → A

(6)

here (h, k) = ( 9, - 5) and r = 1, hence

(x - 9)² + (y - (- 5))² = 1², that is

(x - 9)² + (y + 5)² = 1 ← equation of circle

6 0
3 years ago
Other questions:
  • Which expressions of signed decimal numbers have negative quotients? Check all that apply.
    8·2 answers
  • PLEASE HELP <br> 4/7 = x/161
    7·1 answer
  • This year, Karen watched 80 movies. She thought that 12 of them were very good. Of the movies she watched, what percentage did s
    15·1 answer
  • Please help me :(
    10·1 answer
  • The ANOVA procedure is a statistical approach for determining whether or not a. the means of two samples are equal b. the means
    11·1 answer
  • A right triangle is shown below: the area of the triangle above will equal one half of a rectangle that is 5 units long and_ uni
    7·2 answers
  • 13 is what percent of 16 would you do 100x13 and divide that by 16?? #help
    13·2 answers
  • three times the result of subtracting a certain number from seven give the same answer as adding 11 to the number. find the numb
    7·1 answer
  • Find the indicated limit, if it exists. <br><br> See file below.
    12·1 answer
  • tim's current bank balance is $75. he adds a charge of -$31 when he buys lunch for him and his friend. write and expression and
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!